Applied code style rules to src/

ecs.yaml

@@ -6,5 +6,5 @@ parameters:
     - "clean-code"
     - "common"
     # very nice to have ↓
-    - "symplify"
+    #- "symplify"
     - "symfony"

src/Command/CleanAttachmentsCommand.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -51,7 +54,7 @@ class CleanAttachmentsCommand extends Command
         parent::__construct();
     }
 
-    protected function configure()
+    protected function configure(): void
     {
         $this
             ->setDescription('Lists (and deletes if wanted) attachments files that are not used anymore (abandoned files).')
@@ -59,7 +62,7 @@ class CleanAttachmentsCommand extends Command
                 ' These files are not needed and can eventually deleted.');
     }
 
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): void
     {
         $io = new SymfonyStyle($input, $output);
 
@@ -84,7 +87,7 @@ class CleanAttachmentsCommand extends Command
 
         foreach ($finder as $file) {
             //If not attachment object uses this file, print it
-            if (0 == \count($this->reverseSearch->findAttachmentsByFile($file))) {
+            if (0 === \count($this->reverseSearch->findAttachmentsByFile($file))) {
                 $file_list[] = $file;
                 $table->addRow([
                     $fs->makePathRelative($file->getPathname(), $mediaPath),
@@ -99,7 +102,7 @@ class CleanAttachmentsCommand extends Command
 
             $continue = $io->confirm(sprintf('Found %d abandoned files. Do you want to delete them? This can not be undone!', \count($file_list)), false);
 
-            if (!$continue) {
+            if (! $continue) {
                 //We are finished here, when no files should be deleted
                 return;
             }

src/Command/ConvertBBCodeCommand.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -67,7 +70,7 @@ class ConvertBBCodeCommand extends Command
         parent::__construct();
     }
 
-    protected function configure()
+    protected function configure(): void
     {
         $this
             ->setDescription('Converts BBCode used in old Part-DB versions to newly used Markdown')
@@ -97,7 +100,7 @@ class ConvertBBCodeCommand extends Command
         ];
     }
 
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): void
     {
         $io = new SymfonyStyle($input, $output);
         $targets = $this->getTargetsLists();
@@ -126,7 +129,7 @@ class ConvertBBCodeCommand extends Command
 
             //In verbose mode print the names of the entities
             foreach ($results as $result) {
-                /* @var NamedDBElement $result */
+                /** @var NamedDBElement $result */
                 $io->writeln(
                     'Convert entity: '.$result->getName().' ('.$result->getIDString().')',
                     OutputInterface::VERBOSITY_VERBOSE
@@ -135,7 +138,7 @@ class ConvertBBCodeCommand extends Command
                     //Retrieve bbcode from entity
                     $bbcode = $this->propertyAccessor->getValue($result, $property);
                     //Check if the current property really contains BBCode
-                    if (!preg_match(static::BBCODE_REGEX, $bbcode)) {
+                    if (! preg_match(static::BBCODE_REGEX, $bbcode)) {
                         continue;
                     }
                     $io->writeln(
@@ -156,7 +159,7 @@ class ConvertBBCodeCommand extends Command
         }
 
         //If we are not in dry run, save changes to DB
-        if (!$input->getOption('dry-run')) {
+        if (! $input->getOption('dry-run')) {
             $this->em->flush();
             $io->success('Changes saved to DB successfully!');
         }

src/Command/SetPasswordCommand.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -45,7 +48,7 @@ class SetPasswordCommand extends Command
         parent::__construct();
     }
 
-    protected function configure()
+    protected function configure(): void
     {
         $this
             ->setDescription('Sets the password of a user')
@@ -54,18 +57,16 @@ class SetPasswordCommand extends Command
         ;
     }
 
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): void
     {
         $io = new SymfonyStyle($input, $output);
         $user_name = $input->getArgument('user');
 
-        /**
+        /** @var User */
-         * @var User
-         */
         $users = $this->entityManager->getRepository(User::class)->findBy(['name' => $user_name]);
         $user = $users[0];
 
-        if (null == $user) {
+        if (null === $user) {
             $io->error(sprintf('No user with the given username %s found in the database!', $user_name));
 
             return;
@@ -77,14 +78,14 @@ class SetPasswordCommand extends Command
             sprintf('You are going to change the password of %s with ID %d. Proceed?',
                 $user->getFullName(true), $user->getID()));
 
-        if (!$proceed) {
+        if (! $proceed) {
             return;
         }
 
         $success = false;
         $new_password = '';
 
-        while (!$success) {
+        while (! $success) {
             $pw1 = $io->askHidden('Please enter new password:');
             $pw2 = $io->askHidden('Please confirm:');
             if ($pw1 !== $pw2) {

src/Command/UpdateExchangeRatesCommand.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -49,7 +52,7 @@ class UpdateExchangeRatesCommand extends Command
         parent::__construct();
     }
 
-    protected function configure()
+    protected function configure(): void
     {
         $this
             ->setDescription('Updates the currency exchange rates.')
@@ -62,7 +65,7 @@ class UpdateExchangeRatesCommand extends Command
                 null);
     }
 
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): void
     {
         $io = new SymfonyStyle($input, $output);
 
@@ -88,7 +91,7 @@ class UpdateExchangeRatesCommand extends Command
         $repo = $this->em->getRepository(Currency::class);
         $candidates = [];
 
-        if (!empty($iso_code)) {
+        if (! empty($iso_code)) {
             $candidates = $repo->findBy(['iso_code' => $iso_code]);
         } else {
             $candidates = $repo->findAll();

src/Configuration/PermissionsConfiguration.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/AdminPages/AttachmentTypeController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/AdminPages/BaseAdminController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -80,7 +83,7 @@ abstract class BaseAdminController extends AbstractController
         $form->handleRequest($request);
         if ($form->isSubmitted() && $form->isValid()) {
             //Check if we editing a user and if we need to change the password of it
-            if ($entity instanceof User && !empty($form['new_password']->getData())) {
+            if ($entity instanceof User && ! empty($form['new_password']->getData())) {
                 $password = $this->passwordEncoder->encodePassword($entity, $form['new_password']->getData());
                 $entity->setPassword($password);
                 //By default the user must change the password afterwards
@@ -90,11 +93,12 @@ abstract class BaseAdminController extends AbstractController
             //Upload passed files
             $attachments = $form['attachments'];
             foreach ($attachments as $attachment) {
-                /** @var $attachment FormInterface */
+                /** @var FormInterface $attachment */
                 $options = [
                     'secure_attachment' => $attachment['secureFile']->getData(),
                     'download_url' => $attachment['downloadURL']->getData(),
                 ];
+
                 try {
                     $this->attachmentSubmitHandler->handleFormSubmit($attachment->getData(), $attachment['file']->getData(), $options);
                 } catch (AttachmentDownloadException $ex) {
@@ -112,7 +116,7 @@ abstract class BaseAdminController extends AbstractController
             //Rebuild form, so it is based on the updated data. Important for the parent field!
             //We can not use dynamic form events here, because the parent entity list is build from database!
             $form = $this->createForm($this->form_class, $entity, ['attachment_class' => $this->attachment_class]);
-        } elseif ($form->isSubmitted() && !$form->isValid()) {
+        } elseif ($form->isSubmitted() && ! $form->isValid()) {
             $this->addFlash('error', 'entity.edit_flash.invalid');
         }
 
@@ -136,7 +140,7 @@ abstract class BaseAdminController extends AbstractController
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
-            if ($new_entity instanceof User && !empty($form['new_password']->getData())) {
+            if ($new_entity instanceof User && ! empty($form['new_password']->getData())) {
                 $password = $this->passwordEncoder->encodePassword($new_entity, $form['new_password']->getData());
                 $new_entity->setPassword($password);
                 //By default the user must change the password afterwards
@@ -146,11 +150,12 @@ abstract class BaseAdminController extends AbstractController
             //Upload passed files
             $attachments = $form['attachments'];
             foreach ($attachments as $attachment) {
-                /** @var $attachment FormInterface */
+                /** @var FormInterface $attachment */
                 $options = [
                     'secure_attachment' => $attachment['secureFile']->getData(),
                     'download_url' => $attachment['downloadURL']->getData(),
                 ];
+
                 try {
                     $this->attachmentSubmitHandler->handleFormSubmit($attachment->getData(), $attachment['file']->getData(), $options);
                 } catch (AttachmentDownloadException $ex) {
@@ -168,7 +173,7 @@ abstract class BaseAdminController extends AbstractController
             return $this->redirectToRoute($this->route_base.'_edit', ['id' => $new_entity->getID()]);
         }
 
-        if ($form->isSubmitted() && !$form->isValid()) {
+        if ($form->isSubmitted() && ! $form->isValid()) {
             $this->addFlash('error', 'entity.created_flash.invalid');
         }
 
@@ -187,7 +192,7 @@ abstract class BaseAdminController extends AbstractController
             $errors = $importer->fileToDBEntities($file, $this->entity_class, $options);
 
             foreach ($errors as $name => $error) {
-                /* @var $error ConstraintViolationList */
+                /** @var ConstraintViolationList $error */
                 $this->addFlash('error', $name.':'.$error);
             }
         }

src/Controller/AdminPages/CategoryController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/AdminPages/CurrencyController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/AdminPages/DeviceController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/AdminPages/FootprintController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -32,7 +35,6 @@ use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Serializer\SerializerInterface;
 
 /**
  * @Route("/footprint")
@@ -76,8 +78,6 @@ class FootprintController extends BaseAdminController
     /**
      * @Route("/export", name="footprint_export_all")
      *
-     * @param SerializerInterface $serializer
-     *
      * @return Response
      */
     public function exportAll(EntityManagerInterface $em, EntityExporter $exporter, Request $request)

src/Controller/AdminPages/ManufacturerController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -32,7 +35,6 @@ use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Serializer\SerializerInterface;
 
 /**
  * @Route("/manufacturer")
@@ -76,8 +78,6 @@ class ManufacturerController extends BaseAdminController
     /**
      * @Route("/export", name="manufacturer_export_all")
      *
-     * @param SerializerInterface $serializer
-     *
      * @return Response
      */
     public function exportAll(EntityManagerInterface $em, EntityExporter $exporter, Request $request)

src/Controller/AdminPages/MeasurementUnitController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -32,7 +35,6 @@ use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Serializer\SerializerInterface;
 
 /**
  * @Route("/measurement_unit")
@@ -76,8 +78,6 @@ class MeasurementUnitController extends BaseAdminController
     /**
      * @Route("/export", name="measurement_unit_export_all")
      *
-     * @param SerializerInterface $serializer
-     *
      * @return Response
      */
     public function exportAll(EntityManagerInterface $em, EntityExporter $exporter, Request $request)

src/Controller/AdminPages/StorelocationController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,7 +34,6 @@ use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Serializer\SerializerInterface;
 
 /**
  * @Route("/store_location")
@@ -75,8 +77,6 @@ class StorelocationController extends BaseAdminController
     /**
      * @Route("/export", name="store_location_export_all")
      *
-     * @param SerializerInterface $serializer
-     *
      * @return Response
      */
     public function exportAll(EntityManagerInterface $em, EntityExporter $exporter, Request $request)

src/Controller/AdminPages/SupplierController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,7 +34,6 @@ use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Serializer\SerializerInterface;
 
 /**
  * @Route("/supplier")
@@ -75,8 +77,6 @@ class SupplierController extends BaseAdminController
     /**
      * @Route("/export", name="supplier_export_all")
      *
-     * @param SerializerInterface $serializer
-     *
      * @return Response
      */
     public function exportAll(EntityManagerInterface $em, EntityExporter $exporter, Request $request)

src/Controller/AttachmentFileController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -49,7 +52,7 @@ class AttachmentFileController extends AbstractController
             throw new \RuntimeException('You can not download external attachments!');
         }
 
-        if (!$helper->isFileExisting($attachment)) {
+        if (! $helper->isFileExisting($attachment)) {
             throw new \RuntimeException('The file associated with the attachment is not existing!');
         }
 
@@ -79,7 +82,7 @@ class AttachmentFileController extends AbstractController
             throw new \RuntimeException('You can not download external attachments!');
         }
 
-        if (!$helper->isFileExisting($attachment)) {
+        if (! $helper->isFileExisting($attachment)) {
             throw new \RuntimeException('The file associated with the attachment is not existing!');
         }
 

src/Controller/GroupController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/HomepageController.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/PartController.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -80,11 +82,12 @@ class PartController extends AbstractController
             //Upload passed files
             $attachments = $form['attachments'];
             foreach ($attachments as $attachment) {
-                /** @var $attachment FormInterface */
+                /** @var FormInterface $attachment */
                 $options = [
                     'secure_attachment' => $attachment['secureFile']->getData(),
                     'download_url' => $attachment['downloadURL']->getData(),
                 ];
+
                 try {
                     $attachmentSubmitHandler->handleFormSubmit($attachment->getData(), $attachment['file']->getData(), $options);
                 } catch (AttachmentDownloadException $ex) {
@@ -100,7 +103,7 @@ class PartController extends AbstractController
             $this->addFlash('info', 'part.edited_flash');
             //Reload form, so the SIUnitType entries use the new part unit
             $form = $this->createForm(PartBaseType::class, $part);
-        } elseif ($form->isSubmitted() && !$form->isValid()) {
+        } elseif ($form->isSubmitted() && ! $form->isValid()) {
             $this->addFlash('error', 'part.edited_flash.invalid');
         }
 
@@ -163,11 +166,12 @@ class PartController extends AbstractController
             //Upload passed files
             $attachments = $form['attachments'];
             foreach ($attachments as $attachment) {
-                /** @var $attachment FormInterface */
+                /** @var FormInterface $attachment */
                 $options = [
                     'secure_attachment' => $attachment['secureFile']->getData(),
                     'download_url' => $attachment['downloadURL']->getData(),
                 ];
+
                 try {
                     $attachmentSubmitHandler->handleFormSubmit($attachment->getData(), $attachment['file']->getData(), $options);
                 } catch (AttachmentDownloadException $ex) {
@@ -185,7 +189,7 @@ class PartController extends AbstractController
             return $this->redirectToRoute('part_edit', ['id' => $new_part->getID()]);
         }
 
-        if ($form->isSubmitted() && !$form->isValid()) {
+        if ($form->isSubmitted() && ! $form->isValid()) {
             $this->addFlash('error', 'part.created_flash.invalid');
         }
 

src/Controller/PartListsController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -37,8 +40,6 @@ class PartListsController extends AbstractController
     /**
      * @Route("/category/{id}/parts", name="part_list_category")
      *
-     * @param $id int The id of the category
-     *
      * @return \Symfony\Component\HttpFoundation\JsonResponse|\Symfony\Component\HttpFoundation\Response
      */
     public function showCategory(Category $category, Request $request, DataTableFactory $dataTable)
@@ -59,8 +60,6 @@ class PartListsController extends AbstractController
     /**
      * @Route("/footprint/{id}/parts", name="part_list_footprint")
      *
-     * @param $id int The id of the category
-     *
      * @return \Symfony\Component\HttpFoundation\JsonResponse|\Symfony\Component\HttpFoundation\Response
      */
     public function showFootprint(Footprint $footprint, Request $request, DataTableFactory $dataTable)
@@ -81,8 +80,6 @@ class PartListsController extends AbstractController
     /**
      * @Route("/manufacturer/{id}/parts", name="part_list_manufacturer")
      *
-     * @param $id int The id of the category
-     *
      * @return \Symfony\Component\HttpFoundation\JsonResponse|\Symfony\Component\HttpFoundation\Response
      */
     public function showManufacturer(Manufacturer $manufacturer, Request $request, DataTableFactory $dataTable)
@@ -103,8 +100,6 @@ class PartListsController extends AbstractController
     /**
      * @Route("/store_location/{id}/parts", name="part_list_store_location")
      *
-     * @param $id int The id of the category
-     *
      * @return \Symfony\Component\HttpFoundation\JsonResponse|\Symfony\Component\HttpFoundation\Response
      */
     public function showStorelocation(Storelocation $storelocation, Request $request, DataTableFactory $dataTable)
@@ -125,8 +120,6 @@ class PartListsController extends AbstractController
     /**
      * @Route("/supplier/{id}/parts", name="part_list_supplier")
      *
-     * @param $id int The id of the category
-     *
      * @return \Symfony\Component\HttpFoundation\JsonResponse|\Symfony\Component\HttpFoundation\Response
      */
     public function showSupplier(Supplier $supplier, Request $request, DataTableFactory $dataTable)

src/Controller/RedirectController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -55,7 +58,7 @@ class RedirectController extends AbstractController
 
         //Check if a user has set a preferred language setting:
         $user = $this->getUser();
-        if (($user instanceof User) && !empty($user->getLanguage())) {
+        if (($user instanceof User) && ! empty($user->getLanguage())) {
             $locale = $user->getLanguage();
         }
 
@@ -63,7 +66,7 @@ class RedirectController extends AbstractController
         $new_url = $request->getUriForPath('/'.$locale.$request->getPathInfo());
 
         //If either mod_rewrite is not enabled or the index.php version is enforced, add index.php to the string
-        if (($this->enforce_index_php || !$this->checkIfModRewriteAvailable())
+        if (($this->enforce_index_php || ! $this->checkIfModRewriteAvailable())
             && false === strpos($new_url, 'index.php')) {
             //Like Request::getUriForPath only with index.php
             $new_url = $request->getSchemeAndHttpHost().$request->getBaseUrl().'/index.php/'.$locale.$request->getPathInfo();
@@ -81,7 +84,7 @@ class RedirectController extends AbstractController
      */
     public function checkIfModRewriteAvailable()
     {
-        if (!\function_exists('apache_get_modules')) {
+        if (! \function_exists('apache_get_modules')) {
             //If we can not check for apache modules, we just hope for the best and assume url rewriting is available
             //If you want to enforce index.php versions of the url, you can override this via ENV vars.
             return true;

src/Controller/SecurityController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -69,7 +72,7 @@ class SecurityController extends AbstractController
      */
     public function requestPwReset(PasswordResetManager $passwordReset, Request $request)
     {
-        if (!$this->allow_email_pw_reset) {
+        if (! $this->allow_email_pw_reset) {
             throw new AccessDeniedHttpException('The password reset via email is disabled!');
         }
 
@@ -109,9 +112,9 @@ class SecurityController extends AbstractController
     /**
      * @Route("/pw_reset/new_pw/{user}/{token}", name="pw_reset_new_pw")
      */
-    public function pwResetNewPw(PasswordResetManager $passwordReset, Request $request, string $user = null, string $token = null)
+    public function pwResetNewPw(PasswordResetManager $passwordReset, Request $request, ?string $user = null, ?string $token = null)
     {
-        if (!$this->allow_email_pw_reset) {
+        if (! $this->allow_email_pw_reset) {
             throw new AccessDeniedHttpException('The password reset via email is disabled!');
         }
 
@@ -149,7 +152,7 @@ class SecurityController extends AbstractController
             $data = $form->getData();
             //Try to set the new password
             $success = $passwordReset->setNewPassword($data['username'], $data['token'], $data['new_password']);
-            if (!$success) {
+            if (! $success) {
                 $this->addFlash('error', 'pw_reset.new_pw.error');
             } else {
                 $this->addFlash('success', 'pw_reset.new_pw.success');
@@ -166,7 +169,7 @@ class SecurityController extends AbstractController
     /**
      * @Route("/logout", name="logout")
      */
-    public function logout()
+    public function logout(): void
     {
         throw new \RuntimeException('Will be intercepted before getting here');
     }

src/Controller/TreeController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -61,7 +64,7 @@ class TreeController extends AbstractController
      * @Route("/category/{id}", name="tree_category")
      * @Route("/categories")
      */
-    public function categoryTree(Category $category = null)
+    public function categoryTree(?Category $category = null)
     {
         $tree = $this->treeGenerator->getTreeView(Category::class, $category);
 
@@ -72,7 +75,7 @@ class TreeController extends AbstractController
      * @Route("/footprint/{id}", name="tree_footprint")
      * @Route("/footprints")
      */
-    public function footprintTree(Footprint $footprint = null)
+    public function footprintTree(?Footprint $footprint = null)
     {
         $tree = $this->treeGenerator->getTreeView(Footprint::class, $footprint);
 
@@ -83,7 +86,7 @@ class TreeController extends AbstractController
      * @Route("/location/{id}", name="tree_location")
      * @Route("/locations")
      */
-    public function locationTree(Storelocation $location = null)
+    public function locationTree(?Storelocation $location = null)
     {
         $tree = $this->treeGenerator->getTreeView(Storelocation::class, $location);
 
@@ -94,7 +97,7 @@ class TreeController extends AbstractController
      * @Route("/manufacturer/{id}", name="tree_manufacturer")
      * @Route("/manufacturers")
      */
-    public function manufacturerTree(Manufacturer $manufacturer = null)
+    public function manufacturerTree(?Manufacturer $manufacturer = null)
     {
         $tree = $this->treeGenerator->getTreeView(Manufacturer::class, $manufacturer);
 
@@ -105,7 +108,7 @@ class TreeController extends AbstractController
      * @Route("/supplier/{id}", name="tree_supplier")
      * @Route("/suppliers")
      */
-    public function supplierTree(Supplier $supplier = null)
+    public function supplierTree(?Supplier $supplier = null)
     {
         $tree = $this->treeGenerator->getTreeView(Supplier::class, $supplier);
 
@@ -116,7 +119,7 @@ class TreeController extends AbstractController
      * @Route("/device/{id}", name="tree_device")
      * @Route("/devices")
      */
-    public function deviceTree(Device $device = null)
+    public function deviceTree(?Device $device = null)
     {
         $tree = $this->treeGenerator->getTreeView(Device::class, $device, '');
 

src/Controller/TypeaheadController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Controller/UserController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -34,7 +37,6 @@ use Symfony\Component\Asset\Packages;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Serializer\SerializerInterface;
 
 /**
  * @Route("/user")
@@ -106,8 +108,6 @@ class UserController extends AdminPages\BaseAdminController
     /**
      * @Route("/export", name="user_export_all")
      *
-     * @param SerializerInterface $serializer
-     *
      * @return Response
      */
     public function exportAll(EntityManagerInterface $em, EntityExporter $exporter, Request $request)
@@ -183,7 +183,7 @@ class UserController extends AdminPages\BaseAdminController
 
         $url = 'https://www.gravatar.com/avatar/';
         $url .= md5(strtolower(trim($email)));
-        $url .= "?s=$s&d=$d&r=$r";
+        $url .= "?s=${s}&d=${d}&r=${r}";
         if ($img) {
             $url = '<img src="'.$url.'"';
             foreach ($atts as $key => $val) {

src/Controller/UserSettingsController.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -61,12 +64,13 @@ class UserSettingsController extends AbstractController
         //When user change its settings, he should be logged  in fully.
         $this->denyAccessUnlessGranted('IS_AUTHENTICATED_FULLY');
 
-        if (!$user instanceof User) {
+        if (! $user instanceof User) {
             return new \RuntimeException('This controller only works only for Part-DB User objects!');
         }
 
         if (empty($user->getBackupCodes())) {
             $this->addFlash('error', 'tfa_backup.no_codes_enabled');
+
             throw new \RuntimeException('You do not have any backup codes enabled, therefore you can not view them!');
         }
 
@@ -91,7 +95,7 @@ class UserSettingsController extends AbstractController
         //When user change its settings, he should be logged  in fully.
         $this->denyAccessUnlessGranted('IS_AUTHENTICATED_FULLY');
 
-        if (!$user instanceof User) {
+        if (! $user instanceof User) {
             throw new \RuntimeException('This controller only works only for Part-DB User objects!');
         }
 
@@ -103,12 +107,14 @@ class UserSettingsController extends AbstractController
                 $u2f = $key_repo->find($key_id);
                 if (null === $u2f) {
                     $this->addFlash('danger', 'tfa_u2f.u2f_delete.not_existing');
+
                     throw new \RuntimeException('Key not existing!');
                 }
 
                 //User can only delete its own U2F keys
                 if ($u2f->getUser() !== $user) {
                     $this->addFlash('danger', 'tfa_u2f.u2f_delete.access_denied');
+
                     throw new \RuntimeException('You can only delete your own U2F keys!');
                 }
 
@@ -138,7 +144,7 @@ class UserSettingsController extends AbstractController
         //When user change its settings, he should be logged  in fully.
         $this->denyAccessUnlessGranted('IS_AUTHENTICATED_FULLY');
 
-        if (!$user instanceof User) {
+        if (! $user instanceof User) {
             return new \RuntimeException('This controller only works only for Part-DB User objects!');
         }
 
@@ -158,9 +164,7 @@ class UserSettingsController extends AbstractController
      */
     public function userSettings(Request $request, EntityManagerInterface $em, UserPasswordEncoderInterface $passwordEncoder, GoogleAuthenticator $googleAuthenticator, BackupCodeManager $backupCodeManager)
     {
-        /**
+        /** @var User */
-         * @var User
-         */
         $user = $this->getUser();
 
         $page_need_reload = false;
@@ -168,7 +172,7 @@ class UserSettingsController extends AbstractController
         //When user change its settings, he should be logged  in fully.
         $this->denyAccessUnlessGranted('IS_AUTHENTICATED_FULLY');
 
-        if (!$user instanceof User) {
+        if (! $user instanceof User) {
             throw new \RuntimeException('This controller only works only for Part-DB User objects!');
         }
 
@@ -180,7 +184,7 @@ class UserSettingsController extends AbstractController
 
         $form->handleRequest($request);
 
-        if ($form->isSubmitted() && $form->isValid() && !$this->demo_mode) {
+        if ($form->isSubmitted() && $form->isValid() && ! $this->demo_mode) {
             //Check if user theme setting has changed
             if ($user->getTheme() !== $em->getUnitOfWork()->getOriginalEntityData($user)['theme']) {
                 $page_need_reload = true;
@@ -227,7 +231,7 @@ class UserSettingsController extends AbstractController
         $pw_form->handleRequest($request);
 
         //Check if password if everything was correct, then save it to User and DB
-        if ($pw_form->isSubmitted() && $pw_form->isValid() && !$this->demo_mode) {
+        if ($pw_form->isSubmitted() && $pw_form->isValid() && ! $this->demo_mode) {
             $password = $passwordEncoder->encodePassword($user, $pw_form['new_password']->getData());
             $user->setPassword($password);
 
@@ -242,14 +246,14 @@ class UserSettingsController extends AbstractController
         //Handle 2FA things
         $google_form = $this->createForm(TFAGoogleSettingsType::class, $user);
         $google_enabled = $user->isGoogleAuthenticatorEnabled();
-        if (!$form->isSubmitted() && !$google_enabled) {
+        if (! $form->isSubmitted() && ! $google_enabled) {
             $user->setGoogleAuthenticatorSecret($googleAuthenticator->generateSecret());
             $google_form->get('googleAuthenticatorSecret')->setData($user->getGoogleAuthenticatorSecret());
         }
         $google_form->handleRequest($request);
 
-        if ($google_form->isSubmitted() && $google_form->isValid() && !$this->demo_mode) {
+        if ($google_form->isSubmitted() && $google_form->isValid() && ! $this->demo_mode) {
-            if (!$google_enabled) {
+            if (! $google_enabled) {
                 //Save 2FA settings (save secrets)
                 $user->setGoogleAuthenticatorSecret($google_form->get('googleAuthenticatorSecret')->getData());
                 $backupCodeManager->enableBackupCodes($user);
@@ -277,7 +281,7 @@ class UserSettingsController extends AbstractController
         ])->getForm();
 
         $backup_form->handleRequest($request);
-        if ($backup_form->isSubmitted() && $backup_form->isValid() && !$this->demo_mode) {
+        if ($backup_form->isSubmitted() && $backup_form->isValid() && ! $this->demo_mode) {
             $backupCodeManager->regenerateBackupCodes($user);
             $em->flush();
             $this->addFlash('success', 'user.settings.2fa.backup_codes.regenerated');

src/DataFixtures/AppFixtures.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -26,7 +29,7 @@ use Doctrine\Common\Persistence\ObjectManager;
 
 class AppFixtures extends Fixture
 {
-    public function load(ObjectManager $manager)
+    public function load(ObjectManager $manager): void
     {
         // $product = new Product();
         // $manager->persist($product);

src/DataFixtures/DataStructureFixtures.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -46,7 +49,7 @@ class DataStructureFixtures extends Fixture
     /**
      * Load data fixtures with the passed EntityManager.
      */
-    public function load(ObjectManager $manager)
+    public function load(ObjectManager $manager): void
     {
         //Reset autoincrement
         $types = [AttachmentType::class, Device::class, Category::class, Footprint::class, Manufacturer::class,
@@ -65,14 +68,14 @@ class DataStructureFixtures extends Fixture
      * @param string        $class   The class for which the nodes should be generated (must be a StructuralDBElement child)
      * @param ObjectManager $manager The ObjectManager that should be used to persist the nodes
      */
-    public function createNodesForClass(string $class, ObjectManager $manager)
+    public function createNodesForClass(string $class, ObjectManager $manager): void
     {
-        if (!new $class() instanceof StructuralDBElement) {
+        if (! new $class() instanceof StructuralDBElement) {
             throw new \InvalidArgumentException('$class must be a StructuralDBElement!');
         }
 
         $table_name = $this->em->getClassMetadata($class)->getTableName();
-        $this->em->getConnection()->exec("ALTER TABLE `$table_name` AUTO_INCREMENT = 1;");
+        $this->em->getConnection()->exec("ALTER TABLE `${table_name}` AUTO_INCREMENT = 1;");
 
         /** @var StructuralDBElement $node1 */
         $node1 = new $class();

src/DataFixtures/GroupFixtures.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,21 +34,21 @@ class GroupFixtures extends Fixture
     public const USERS = 'group-users';
     public const READONLY = 'group-readonly';
 
-    public function load(ObjectManager $manager)
+    public function load(ObjectManager $manager): void
     {
         $admins = new Group();
         $admins->setName('admins');
         //Perm values taken from Version 1
         $admins->getPermissions()->setRawPermissionValues([
-            'system' => '21', 'groups' => '1365', 'users' => '87381', 'self' => '85', 'config' => '85',
+            'system' => 21, 'groups' => 1365, 'users' => 87381, 'self' => 85, 'config' => 85,
-            'database' => '21', 'parts' => '1431655765', 'parts_name' => '5', 'parts_description' => '5',
+            'database' => 21, 'parts' => 1431655765, 'parts_name' => 5, 'parts_description' => 5,
-            'parts_footprint' => '5', 'parts_manufacturer' => '5', 'parts_comment' => '5', 'parts_order' => '5',
+            'parts_footprint' => 5, 'parts_manufacturer' => 5, 'parts_comment' => 5, 'parts_order' => 5,
-            'parts_orderdetails' => '341', 'parts_prices' => '341', 'parts_attachments' => '341', 'devices' => '5461',
+            'parts_orderdetails' => 341, 'parts_prices' => 341, 'parts_attachments' => 341, 'devices' => 5461,
-            'devices_parts' => '325', 'storelocations' => '5461', 'footprints' => '5461', 'categories' => '5461',
+            'devices_parts' => 325, 'storelocations' => 5461, 'footprints' => 5461, 'categories' => 5461,
-            'suppliers' => '5461', 'manufacturers' => '5461', 'attachment_types' => '1365', 'tools' => '1365',
+            'suppliers' => 5461, 'manufacturers' => 5461, 'attachment_types' => 1365, 'tools' => 1365,
-            'labels' => '21', 'parts_category' => '5', 'parts_minamount' => '5', 'parts_lots' => '85', 'parts_tags' => '5',
+            'labels' => 21, 'parts_category' => 5, 'parts_minamount' => 5, 'parts_lots' => 85, 'parts_tags' => 5,
-            'parts_unit' => '5', 'parts_mass' => '5', 'parts_status' => '5', 'parts_mpn' => '5', 'currencies' => '5461',
+            'parts_unit' => 5, 'parts_mass' => 5, 'parts_status' => 5, 'parts_mpn' => 5, 'currencies' => 5461,
-            'measurement_units' => '5461',
+            'measurement_units' => 5461,
         ]);
         $this->setReference(self::ADMINS, $admins);
         $manager->persist($admins);
@@ -53,15 +56,15 @@ class GroupFixtures extends Fixture
         $readonly = new Group();
         $readonly->setName('readonly');
         $readonly->getPermissions()->setRawPermissionValues([
-            'system' => '2', 'groups' => '2730', 'users' => '43690', 'self' => '25', 'config' => '170',
+            'system' => 2, 'groups' => 2730, 'users' => 43690, 'self' => 25, 'config' => 170,
-            'database' => '42', 'parts' => '2778027689', 'parts_name' => '9', 'parts_description' => '9',
+            'database' => 42, 'parts' => 2778027689, 'parts_name' => 9, 'parts_description' => 9,
-            'parts_footprint' => '9', 'parts_manufacturer' => '9', 'parts_comment' => '9', 'parts_order' => '9',
+            'parts_footprint' => 9, 'parts_manufacturer' => 9, 'parts_comment' => 9, 'parts_order' => 9,
-            'parts_orderdetails' => '681', 'parts_prices' => '681', 'parts_attachments' => '681', 'devices' => '1705',
+            'parts_orderdetails' => 681, 'parts_prices' => 681, 'parts_attachments' => 681, 'devices' => 1705,
-            'devices_parts' => '649', 'storelocations' => '1705', 'footprints' => '1705', 'categories' => '1705',
+            'devices_parts' => 649, 'storelocations' => 1705, 'footprints' => 1705, 'categories' => 1705,
-            'suppliers' => '1705', 'manufacturers' => '1705', 'attachment_types' => '681', 'tools' => '1366',
+            'suppliers' => 1705, 'manufacturers' => 1705, 'attachment_types' => 681, 'tools' => 1366,
-            'labels' => '165', 'parts_category' => '9', 'parts_minamount' => '9', 'parts_lots' => '169', 'parts_tags' => '9',
+            'labels' => 165, 'parts_category' => 9, 'parts_minamount' => 9, 'parts_lots' => 169, 'parts_tags' => 9,
-            'parts_unit' => '9', 'parts_mass' => '9', 'parts_status' => '9', 'parts_mpn' => '9', 'currencies' => '9897',
+            'parts_unit' => 9, 'parts_mass' => 9, 'parts_status' => 9, 'parts_mpn' => 9, 'currencies' => 9897,
-            'measurement_units' => '9897',
+            'measurement_units' => 9897,
         ]);
         $this->setReference(self::READONLY, $readonly);
         $manager->persist($readonly);
@@ -69,15 +72,15 @@ class GroupFixtures extends Fixture
         $users = new Group();
         $users->setName('users');
         $users->getPermissions()->setRawPermissionValues([
-            'system' => '42', 'groups' => '2730', 'users' => '43690', 'self' => '89', 'config' => '105',
+            'system' => 42, 'groups' => 2730, 'users' => 43690, 'self' => 89, 'config' => 105,
-            'database' => '41', 'parts' => '1431655765', 'parts_name' => '5', 'parts_description' => '5',
+            'database' => 41, 'parts' => 1431655765, 'parts_name' => 5, 'parts_description' => 5,
-            'parts_footprint' => '5', 'parts_manufacturer' => '5', 'parts_comment' => '5', 'parts_order' => '5',
+            'parts_footprint' => 5, 'parts_manufacturer' => 5, 'parts_comment' => 5, 'parts_order' => 5,
-            'parts_orderdetails' => '341', 'parts_prices' => '341', 'parts_attachments' => '341', 'devices' => '5461',
+            'parts_orderdetails' => 341, 'parts_prices' => 341, 'parts_attachments' => 341, 'devices' => 5461,
-            'devices_parts' => '325', 'storelocations' => '5461', 'footprints' => '5461', 'categories' => '5461',
+            'devices_parts' => 325, 'storelocations' => 5461, 'footprints' => 5461, 'categories' => 5461,
-            'suppliers' => '5461', 'manufacturers' => '5461', 'attachment_types' => '1365', 'tools' => '1365',
+            'suppliers' => 5461, 'manufacturers' => 5461, 'attachment_types' => 1365, 'tools' => 1365,
-            'labels' => '85', 'parts_category' => '5', 'parts_minamount' => '5', 'parts_lots' => '85', 'parts_tags' => '5',
+            'labels' => 85, 'parts_category' => 5, 'parts_minamount' => 5, 'parts_lots' => 85, 'parts_tags' => 5,
-            'parts_unit' => '5', 'parts_mass' => '5', 'parts_status' => '5', 'parts_mpn' => '5', 'currencies' => '5461',
+            'parts_unit' => 5, 'parts_mass' => 5, 'parts_status' => 5, 'parts_mpn' => 5, 'currencies' => 5461,
-            'measurement_units' => '5461',
+            'measurement_units' => 5461,
         ]);
         $this->setReference(self::USERS, $users);
         $manager->persist($users);

src/DataFixtures/UserFixtures.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -38,7 +41,7 @@ class UserFixtures extends Fixture
         $this->encoder = $encoder;
     }
 
-    public function load(ObjectManager $manager)
+    public function load(ObjectManager $manager): void
     {
         //Reset autoincrement
         $this->em->getConnection()->exec('ALTER TABLE `users` AUTO_INCREMENT = 1;');

src/DataTables/Adapter/CustomORMAdapter.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -36,13 +39,13 @@ class CustomORMAdapter extends ORMAdapter
 {
     protected $hydrationMode;
 
-    public function configure(array $options)
+    public function configure(array $options): void
     {
         parent::configure($options);
-        $this->hydrationMode = isset($options['hydrate']) ? $options['hydrate'] : Query::HYDRATE_OBJECT;
+        $this->hydrationMode = $options['hydrate'] ?? Query::HYDRATE_OBJECT;
     }
 
-    protected function prepareQuery(AdapterQuery $query)
+    protected function prepareQuery(AdapterQuery $query): void
     {
         parent::prepareQuery($query);
         $query->setIdentifierPropertyPath(null);
@@ -57,7 +60,7 @@ class CustomORMAdapter extends ORMAdapter
         $builder = $query->get('qb');
         $state = $query->getState();
         // Apply definitive view state for current 'page' of the table
-        foreach ($state->getOrderBy() as list($column, $direction)) {
+        foreach ($state->getOrderBy() as [$column, $direction]) {
             /** @var AbstractColumn $column */
             if ($column->isOrderable()) {
                 $builder->addOrderBy($column->getOrderField(), $direction);

src/DataTables/AttachmentDataTable.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -54,23 +57,13 @@ class AttachmentDataTable implements DataTableTypeInterface
         $this->attachmentURLGenerator = $attachmentURLGenerator;
     }
 
-    protected function getQuery(QueryBuilder $builder)
+    public function configure(DataTable $dataTable, array $options): void
-    {
-        $builder->distinct()->select('attachment')
-            ->addSelect('attachment_type')
-            //->addSelect('element')
-            ->from(Attachment::class, 'attachment')
-            ->leftJoin('attachment.attachment_type', 'attachment_type');
-        //->leftJoin('attachment.element', 'element');
-    }
-
-    public function configure(DataTable $dataTable, array $options)
     {
         $dataTable->add('picture', TextColumn::class, [
             'label' => '',
             'render' => function ($value, Attachment $context) {
                 if ($context->isPicture()
-                    && !$context->isExternal()
+                    && ! $context->isExternal()
                     && $this->attachmentHelper->isFileExisting($context)) {
                     return sprintf(
                         '<img alt="%s" src="%s" data-thumbnail="%s" class="%s">',
@@ -204,9 +197,19 @@ class AttachmentDataTable implements DataTableTypeInterface
 
         $dataTable->createAdapter(ORMAdapter::class, [
             'entity' => Attachment::class,
-            'query' => function (QueryBuilder $builder) {
+            'query' => function (QueryBuilder $builder): void {
                 $this->getQuery($builder);
             },
         ]);
     }
+
+    protected function getQuery(QueryBuilder $builder): void
+    {
+        $builder->distinct()->select('attachment')
+            ->addSelect('attachment_type')
+            //->addSelect('element')
+            ->from(Attachment::class, 'attachment')
+            ->leftJoin('attachment.attachment_type', 'attachment_type');
+        //->leftJoin('attachment.element', 'element');
+    }
 }

src/DataTables/Column/EntityColumn.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -50,11 +53,11 @@ class EntityColumn extends AbstractColumn
      */
     public function normalize($value)
     {
-        /* @var NamedDBElement $value */
+        /** @var NamedDBElement $value */
         return $value;
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         parent::configureOptions($resolver);
 
@@ -76,9 +79,9 @@ class EntityColumn extends AbstractColumn
                             $this->urlGenerator->listPartsURL($entity),
                             $value
                         );
-                    } else {
-                        return sprintf('<i>%s</i>', $value);
                     }
+
+                    return sprintf('<i>%s</i>', $value);
                 }
             };
         });

src/DataTables/Column/LocaleDateTimeColumn.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,14 +34,11 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
  */
 class LocaleDateTimeColumn extends AbstractColumn
 {
-    /**
-     * {@inheritdoc}
-     */
     public function normalize($value)
     {
         if (null === $value) {
             return $this->options['nullValue'];
-        } elseif (!$value instanceof \DateTimeInterface) {
+        } elseif (! $value instanceof \DateTimeInterface) {
             $value = new \DateTime((string) $value);
         }
 
@@ -60,9 +60,6 @@ class LocaleDateTimeColumn extends AbstractColumn
         return $formatter->format($value->getTimestamp());
     }
 
-    /**
-     * {@inheritdoc}
-     */
     protected function configureOptions(OptionsResolver $resolver)
     {
         parent::configureOptions($resolver);

src/DataTables/Column/MarkdownColumn.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/DataTables/Column/PartAttachmentsColumn.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -56,7 +59,7 @@ class PartAttachmentsColumn extends AbstractColumn
 
     public function render($value, $context)
     {
-        if (!$context instanceof Part) {
+        if (! $context instanceof Part) {
             throw new \RuntimeException('$context must be a Part object!');
         }
         $tmp = '';
@@ -70,7 +73,7 @@ class PartAttachmentsColumn extends AbstractColumn
             if (--$count < 0) {
                 break;
             }
-            /* @var Attachment $attachment */
+            /** @var Attachment $attachment */
             $tmp .= sprintf(
                 '<a href="%s" title="%s" class="attach-table-icon" target="_blank" rel="noopener" data-no-ajax>%s</a>',
                 $this->urlGenerator->viewURL($attachment),
@@ -87,7 +90,7 @@ class PartAttachmentsColumn extends AbstractColumn
         return $tmp;
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         parent::configureOptions($resolver);
     }

src/DataTables/Column/TagsColumn.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/DataTables/PartsDataTable.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -71,87 +74,7 @@ class PartsDataTable implements DataTableTypeInterface
         $this->attachmentURLGenerator = $attachmentURLGenerator;
     }
 
-    protected function getQuery(QueryBuilder $builder)
+    public function configure(DataTable $dataTable, array $options): void
-    {
-        $builder->distinct()->select('part')
-            ->addSelect('category')
-            ->addSelect('footprint')
-            ->addSelect('manufacturer')
-            ->addSelect('partUnit')
-            ->addSelect('master_picture_attachment')
-            ->addSelect('footprint_attachment')
-            ->addSelect('partLots')
-            ->addSelect('orderdetails')
-            ->addSelect('attachments')
-            ->addSelect('storelocations')
-            ->from(Part::class, 'part')
-            ->leftJoin('part.category', 'category')
-            ->leftJoin('part.master_picture_attachment', 'master_picture_attachment')
-            ->leftJoin('part.partLots', 'partLots')
-            ->leftJoin('partLots.storage_location', 'storelocations')
-            ->leftJoin('part.footprint', 'footprint')
-            ->leftJoin('footprint.master_picture_attachment', 'footprint_attachment')
-            ->leftJoin('part.manufacturer', 'manufacturer')
-            ->leftJoin('part.orderdetails', 'orderdetails')
-            ->leftJoin('part.attachments', 'attachments')
-            ->leftJoin('part.partUnit', 'partUnit');
-    }
-
-    protected function buildCriteria(QueryBuilder $builder, array $options)
-    {
-        $em = $builder->getEntityManager();
-
-        if (isset($options['category'])) {
-            $category = $options['category'];
-            $list = $this->treeBuilder->typeToNodesList(Category::class, $category);
-            $list[] = $category;
-
-            $builder->andWhere('part.category IN (:cid)')->setParameter('cid', $list);
-        }
-
-        if (isset($options['footprint'])) {
-            $category = $options['footprint'];
-            $list = $this->treeBuilder->typeToNodesList(Footprint::class, $category);
-            $list[] = $category;
-
-            $builder->andWhere('part.footprint IN (:cid)')->setParameter('cid', $list);
-        }
-
-        if (isset($options['manufacturer'])) {
-            $category = $options['manufacturer'];
-            $list = $this->treeBuilder->typeToNodesList(Manufacturer::class, $category);
-            $list[] = $category;
-
-            $builder->andWhere('part.manufacturer IN (:cid)')->setParameter('cid', $list);
-        }
-
-        if (isset($options['storelocation'])) {
-            $location = $options['storelocation'];
-            $list = $this->treeBuilder->typeToNodesList(Storelocation::class, $location);
-            $list[] = $location;
-
-            $builder->andWhere('partLots.storage_location IN (:cid)')->setParameter('cid', $list);
-        }
-
-        if (isset($options['supplier'])) {
-            $supplier = $options['supplier'];
-            $list = $this->treeBuilder->typeToNodesList(Supplier::class, $supplier);
-            $list[] = $supplier;
-
-            $builder->andWhere('orderdetails.supplier IN (:cid)')->setParameter('cid', $list);
-        }
-
-        if (isset($options['tag'])) {
-            $builder->andWhere('part.tags LIKE :tag')->setParameter('tag', '%'.$options['tag'].'%');
-        }
-
-        if (isset($options['search'])) {
-            $builder->AndWhere('part.name LIKE :search')->orWhere('part.description LIKE :search')->orWhere('part.comment LIKE :search')
-                ->setParameter('search', '%'.$options['search'].'%');
-        }
-    }
-
-    public function configure(DataTable $dataTable, array $options)
     {
         $dataTable
             ->add('picture', TextColumn::class, [
@@ -293,16 +216,96 @@ class PartsDataTable implements DataTableTypeInterface
 
             ->addOrderBy('name')
             ->createAdapter(CustomORMAdapter::class, [
-                'query' => function (QueryBuilder $builder) {
+                'query' => function (QueryBuilder $builder): void {
                     $this->getQuery($builder);
                 },
                 'entity' => Part::class,
                 'criteria' => [
-                    function (QueryBuilder $builder) use ($options) {
+                    function (QueryBuilder $builder) use ($options): void {
                         $this->buildCriteria($builder, $options);
                     },
                     new SearchCriteriaProvider(),
                 ],
             ]);
     }
+
+    protected function getQuery(QueryBuilder $builder): void
+    {
+        $builder->distinct()->select('part')
+            ->addSelect('category')
+            ->addSelect('footprint')
+            ->addSelect('manufacturer')
+            ->addSelect('partUnit')
+            ->addSelect('master_picture_attachment')
+            ->addSelect('footprint_attachment')
+            ->addSelect('partLots')
+            ->addSelect('orderdetails')
+            ->addSelect('attachments')
+            ->addSelect('storelocations')
+            ->from(Part::class, 'part')
+            ->leftJoin('part.category', 'category')
+            ->leftJoin('part.master_picture_attachment', 'master_picture_attachment')
+            ->leftJoin('part.partLots', 'partLots')
+            ->leftJoin('partLots.storage_location', 'storelocations')
+            ->leftJoin('part.footprint', 'footprint')
+            ->leftJoin('footprint.master_picture_attachment', 'footprint_attachment')
+            ->leftJoin('part.manufacturer', 'manufacturer')
+            ->leftJoin('part.orderdetails', 'orderdetails')
+            ->leftJoin('part.attachments', 'attachments')
+            ->leftJoin('part.partUnit', 'partUnit');
+    }
+
+    protected function buildCriteria(QueryBuilder $builder, array $options): void
+    {
+        $em = $builder->getEntityManager();
+
+        if (isset($options['category'])) {
+            $category = $options['category'];
+            $list = $this->treeBuilder->typeToNodesList(Category::class, $category);
+            $list[] = $category;
+
+            $builder->andWhere('part.category IN (:cid)')->setParameter('cid', $list);
+        }
+
+        if (isset($options['footprint'])) {
+            $category = $options['footprint'];
+            $list = $this->treeBuilder->typeToNodesList(Footprint::class, $category);
+            $list[] = $category;
+
+            $builder->andWhere('part.footprint IN (:cid)')->setParameter('cid', $list);
+        }
+
+        if (isset($options['manufacturer'])) {
+            $category = $options['manufacturer'];
+            $list = $this->treeBuilder->typeToNodesList(Manufacturer::class, $category);
+            $list[] = $category;
+
+            $builder->andWhere('part.manufacturer IN (:cid)')->setParameter('cid', $list);
+        }
+
+        if (isset($options['storelocation'])) {
+            $location = $options['storelocation'];
+            $list = $this->treeBuilder->typeToNodesList(Storelocation::class, $location);
+            $list[] = $location;
+
+            $builder->andWhere('partLots.storage_location IN (:cid)')->setParameter('cid', $list);
+        }
+
+        if (isset($options['supplier'])) {
+            $supplier = $options['supplier'];
+            $list = $this->treeBuilder->typeToNodesList(Supplier::class, $supplier);
+            $list[] = $supplier;
+
+            $builder->andWhere('orderdetails.supplier IN (:cid)')->setParameter('cid', $list);
+        }
+
+        if (isset($options['tag'])) {
+            $builder->andWhere('part.tags LIKE :tag')->setParameter('tag', '%'.$options['tag'].'%');
+        }
+
+        if (isset($options['search'])) {
+            $builder->AndWhere('part.name LIKE :search')->orWhere('part.description LIKE :search')->orWhere('part.comment LIKE :search')
+                ->setParameter('search', '%'.$options['search'].'%');
+        }
+    }
 }

src/Entity/Attachments/Attachment.php

@@ -68,6 +68,11 @@ abstract class Attachment extends NamedDBElement
     /** @var array Placeholders for attachments which using built in files. */
     public const BUILTIN_PLACEHOLDER = ['%FOOTPRINTS%', '%FOOTPRINTS3D%'];
 
+    /**
+     * @var string The class of the element that can be passed to this attachment. Must be overridden in subclasses.
+     */
+    public const ALLOWED_ELEMENT_CLASS = '';
+
     /**
      * @var bool
      * @ORM\Column(type="boolean")
@@ -99,11 +104,6 @@ abstract class Attachment extends NamedDBElement
      */
     protected $attachment_type;
 
-    /**
-     * @var string The class of the element that can be passed to this attachment. Must be overridden in subclasses.
-     */
-    public const ALLOWED_ELEMENT_CLASS = '';
-
     public function __construct()
     {
         //parent::__construct();
@@ -170,7 +170,7 @@ abstract class Attachment extends NamedDBElement
             return true;
         }
 
-        return !\in_array($tmp[0], array_merge(static::INTERNAL_PLACEHOLDER, static::BUILTIN_PLACEHOLDER), false);
+        return ! \in_array($tmp[0], array_merge(static::INTERNAL_PLACEHOLDER, static::BUILTIN_PLACEHOLDER), false);
     }
 
     /**
@@ -221,7 +221,7 @@ abstract class Attachment extends NamedDBElement
             return null;
         }
 
-        if (!empty($this->original_filename)) {
+        if (! empty($this->original_filename)) {
             return strtolower(pathinfo($this->original_filename, PATHINFO_EXTENSION));
         }
 
@@ -244,7 +244,7 @@ abstract class Attachment extends NamedDBElement
      */
     public function getURL(): ?string
     {
-        if (!$this->isExternal() && !$this->isBuiltIn()) {
+        if (! $this->isExternal() && ! $this->isBuiltIn()) {
             return null;
         }
 
@@ -257,7 +257,7 @@ abstract class Attachment extends NamedDBElement
      */
     public function getHost(): ?string
     {
-        if (!$this->isExternal()) {
+        if (! $this->isExternal()) {
             return null;
         }
 
@@ -287,7 +287,7 @@ abstract class Attachment extends NamedDBElement
         }
 
         //If we have a stored original filename, then use it
-        if (!empty($this->original_filename)) {
+        if (! empty($this->original_filename)) {
             return $this->original_filename;
         }
 
@@ -362,8 +362,8 @@ abstract class Attachment extends NamedDBElement
      */
     public function setElement(AttachmentContainingDBElement $element): self
     {
-        if (!is_a($element, static::ALLOWED_ELEMENT_CLASS)) {
+        if (! is_a($element, static::ALLOWED_ELEMENT_CLASS)) {
-            throw new \InvalidArgumentException(sprintf('The element associated with a %s must be a %s!', \get_class($this), static::ALLOWED_ELEMENT_CLASS));
+            throw new \InvalidArgumentException(sprintf('The element associated with a %s must be a %s!', static::class, static::ALLOWED_ELEMENT_CLASS));
         }
 
         $this->element = $element;
@@ -404,7 +404,7 @@ abstract class Attachment extends NamedDBElement
     public function setURL(?string $url): self
     {
         //Only set if the URL is not empty
-        if (!empty($url)) {
+        if (! empty($url)) {
             if (false !== strpos($url, '%BASE%') || false !== strpos($url, '%MEDIA%')) {
                 throw new \InvalidArgumentException('You can not reference internal files via the url field! But nice try!');
             }
@@ -443,9 +443,9 @@ abstract class Attachment extends NamedDBElement
     /**
      * Check if a string is a URL and is valid.
      *
-     * @param $string string The string which should be checked
+     * @param string $string        The string which should be checked
      * @param bool   $path_required If true, the string must contain a path to be valid. (e.g. foo.bar would be invalid, foo.bar/test.php would be valid).
-     * @param $only_http bool Set this to true, if only HTTPS or HTTP schemata should be allowed.
+     * @param bool   $only_http     Set this to true, if only HTTPS or HTTP schemata should be allowed.
      *                              *Caution: When this is set to false, a attacker could use the file:// schema, to get internal server files, like /etc/passwd.*
      *
      * @return bool True if the string is a valid URL. False, if the string is not an URL or invalid.

src/Entity/Attachments/AttachmentTypeAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -30,12 +33,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class AttachmentTypeAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = AttachmentType::class;
     /**
      * @var AttachmentType the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Attachments\AttachmentType", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = AttachmentType::class;
 }

src/Entity/Attachments/CategoryAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class CategoryAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Category::class;
     /**
      * @var Category the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Parts\Category", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Category::class;
 }

src/Entity/Attachments/CurrencyAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class CurrencyAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Currency::class;
     /**
      * @var Currency the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\PriceInformations\Currency", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Currency::class;
 }

src/Entity/Attachments/DeviceAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class DeviceAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Device::class;
     /**
      * @var Device the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Devices\Device", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Device::class;
 }

src/Entity/Attachments/FootprintAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class FootprintAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Footprint::class;
     /**
      * @var Footprint the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Parts\Footprint", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Footprint::class;
 }

src/Entity/Attachments/GroupAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class GroupAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Group::class;
     /**
      * @var Group the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\UserSystem\Group", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Group::class;
 }

src/Entity/Attachments/ManufacturerAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class ManufacturerAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Manufacturer::class;
     /**
      * @var Manufacturer the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Parts\Manufacturer", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Manufacturer::class;
 }

src/Entity/Attachments/MeasurementUnitAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -32,12 +35,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class MeasurementUnitAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = MeasurementUnit::class;
     /**
      * @var Manufacturer the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Parts\MeasurementUnit", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = MeasurementUnit::class;
 }

src/Entity/Attachments/PartAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class PartAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Part::class;
     /**
      * @var Part the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Parts\Part", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Part::class;
 }

src/Entity/Attachments/StorelocationAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class StorelocationAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Storelocation::class;
     /**
      * @var Storelocation the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Parts\Storelocation", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Storelocation::class;
 }

src/Entity/Attachments/SupplierAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class SupplierAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = Supplier::class;
     /**
      * @var Supplier the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\Parts\Supplier", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = Supplier::class;
 }

src/Entity/Attachments/UserAttachment.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,12 +34,11 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class UserAttachment extends Attachment
 {
+    public const ALLOWED_ELEMENT_CLASS = User::class;
     /**
      * @var User the element this attachment is associated with
      * @ORM\ManyToOne(targetEntity="App\Entity\UserSystem\User", inversedBy="attachments")
      * @ORM\JoinColumn(name="element_id", referencedColumnName="id", nullable=false, onDelete="CASCADE").
      */
     protected $element;
-
-    public const ALLOWED_ELEMENT_CLASS = User::class;
 }

src/Entity/Base/Company.php

@@ -20,6 +20,7 @@
  */
 
 declare(strict_types=1);
+
 /**
  * Part-DB Version 0.4+ "nextgen"
  * Copyright (C) 2016 - 2019 Jan Böhmer

src/Entity/Base/DBElement.php

@@ -66,6 +66,12 @@ abstract class DBElement
      */
     protected $id;
 
+    public function __clone()
+    {
+        //Set ID to null, so that an new entry is created
+        $this->id = null;
+    }
+
     /**
      * Get the ID. The ID can be zero, or even negative (for virtual elements). If an element is virtual, can be
      * checked with isVirtualElement().
@@ -86,10 +92,4 @@ abstract class DBElement
      * @return string The ID as a string;
      */
     abstract public function getIDString(): string;
-
-    public function __clone()
-    {
-        //Set ID to null, so that an new entry is created
-        $this->id = null;
-    }
 }

src/Entity/Base/MasterAttachmentTrait.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Entity/Base/NamedDBElement.php

@@ -45,6 +45,17 @@ abstract class NamedDBElement extends DBElement
      */
     protected $name = '';
 
+    /******************************************************************************
+     *
+     * Helpers
+     *
+     ******************************************************************************/
+
+    public function __toString()
+    {
+        return $this->getName();
+    }
+
     /********************************************************************************
      *
      *   Getters
@@ -80,15 +91,4 @@ abstract class NamedDBElement extends DBElement
 
         return $this;
     }
-
-    /******************************************************************************
-     *
-     * Helpers
-     *
-     ******************************************************************************/
-
-    public function __toString()
-    {
-        return $this->getName();
-    }
 }

src/Entity/Base/StructuralDBElement.php

@@ -113,11 +113,11 @@ abstract class StructuralDBElement extends AttachmentContainingDBElement
      */
     public function isChildOf(self $another_element): bool
     {
-        $class_name = \get_class($this);
+        $class_name = static::class;
 
         //Check if both elements compared, are from the same type
         // (we have to check inheritance, or we get exceptions when using doctrine entities (they have a proxy type):
-        if (!is_a($another_element, $class_name) && !is_a($this, \get_class($another_element))) {
+        if (! is_a($another_element, $class_name) && ! is_a($this, \get_class($another_element))) {
             throw new \InvalidArgumentException('isChildOf() only works for objects of the same type!');
         }
 
@@ -201,7 +201,7 @@ abstract class StructuralDBElement extends AttachmentContainingDBElement
      */
     public function getFullPath(string $delimiter = self::PATH_DELIMITER_ARROW): string
     {
-        if (!\is_array($this->full_path_strings)) {
+        if (! \is_array($this->full_path_strings)) {
             $this->full_path_strings = [];
             $this->full_path_strings[] = $this->getName();
             $element = $this;
@@ -233,7 +233,7 @@ abstract class StructuralDBElement extends AttachmentContainingDBElement
         $tmp[] = $this;
 
         //We only allow 20 levels depth
-        while (!end($tmp)->isRoot() && \count($tmp) < 20) {
+        while (! end($tmp)->isRoot() && \count($tmp) < 20) {
             $tmp[] = end($tmp)->parent;
         }
 
@@ -243,8 +243,6 @@ abstract class StructuralDBElement extends AttachmentContainingDBElement
     /**
      * Get all sub elements of this element.
      *
-     * @param bool $recursive if true, the search is recursive
-     *
      * @return Collection<static> all subelements as an array of objects (sorted by their full path)
      */
     public function getSubelements(): iterable

src/Entity/Base/TimestampTrait.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Entity/Parts/MeasurementUnit.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Entity/Parts/PartLot.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -266,7 +269,7 @@ class PartLot extends DBElement
      */
     public function getAmount(): float
     {
-        if ($this->part instanceof Part && !$this->part->useFloatAmount()) {
+        if ($this->part instanceof Part && ! $this->part->useFloatAmount()) {
             return round($this->amount);
         }
 

src/Entity/Parts/PartTraits/AdvancedPropertyTrait.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Entity/Parts/PartTraits/BasicPropertyTrait.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -192,7 +195,7 @@ trait BasicPropertyTrait
     /**
      * Set the favorite status for this part.
      *
-     * @param $new_favorite_status bool The new favorite status, that should be applied on this part.
+     * @param bool $new_favorite_status The new favorite status, that should be applied on this part.
      *                                  Set this to true, when the part should be a favorite.
      */
     public function setFavorite(bool $new_favorite_status): self

src/Entity/Parts/PartTraits/InstockTrait.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -134,7 +137,7 @@ trait InstockTrait
     public function useFloatAmount(): bool
     {
         if ($this->partUnit instanceof MeasurementUnit) {
-            return !$this->partUnit->isInteger();
+            return ! $this->partUnit->isInteger();
         }
 
         //When no part unit is set, treat it as part count, and so use the integer value.

src/Entity/Parts/PartTraits/ManufacturerTrait.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Entity/Parts/PartTraits/OrderTrait.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -185,7 +188,7 @@ trait OrderTrait
         }
 
         foreach ($all_orderdetails as $orderdetails) {
-            if (!$orderdetails->getObsolete()) {
+            if (! $orderdetails->getObsolete()) {
                 return false;
             }
         }

src/Entity/PriceInformations/Currency.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -104,7 +107,7 @@ class Currency extends StructuralDBElement
             return null;
         }
 
-        return bcdiv(1, $tmp, static::PRICE_SCALE);
+        return bcdiv('1', $tmp, static::PRICE_SCALE);
     }
 
     /**

src/Entity/PriceInformations/Orderdetail.php

@@ -181,7 +181,7 @@ class Orderdetail extends DBElement
     /**
      * Get the link to the website of the article on the suppliers website.
      *
-     * @param $no_automatic_url bool Set this to true, if you only want to get the local set product URL for this Orderdetail
+     * @param bool $no_automatic_url Set this to true, if you only want to get the local set product URL for this Orderdetail
      *                               and not a automatic generated one, based from the Supplier
      *
      * @return string the link to the article
@@ -330,7 +330,7 @@ class Orderdetail extends DBElement
      * Sets the custom product supplier URL for this order detail.
      * Set this to "", if the function getSupplierProductURL should return the automatic generated URL.
      *
-     * @param $new_url string The new URL for the supplier URL
+     * @param string $new_url The new URL for the supplier URL
      *
      * @return Orderdetail
      */

src/Entity/PriceInformations/Pricedetail.php

@@ -68,10 +68,10 @@ use Symfony\Component\Validator\Constraints as Assert;
  */
 class Pricedetail extends DBElement
 {
-    public const PRICE_PRECISION = 5;
-
     use TimestampTrait;
 
+    public const PRICE_PRECISION = 5;
+
     /**
      * @var Orderdetail
      * @ORM\ManyToOne(targetEntity="Orderdetail", inversedBy="pricedetails")
@@ -180,7 +180,7 @@ class Pricedetail extends DBElement
      */
     public function getPriceRelatedQuantity(): float
     {
-        if ($this->orderdetail && $this->orderdetail->getPart() && !$this->orderdetail->getPart()->useFloatAmount()) {
+        if ($this->orderdetail && $this->orderdetail->getPart() && ! $this->orderdetail->getPart()->useFloatAmount()) {
             $tmp = round($this->price_related_quantity);
 
             return $tmp < 1 ? 1 : $tmp;
@@ -203,7 +203,7 @@ class Pricedetail extends DBElement
      */
     public function getMinDiscountQuantity(): float
     {
-        if ($this->orderdetail && $this->orderdetail->getPart() && !$this->orderdetail->getPart()->useFloatAmount()) {
+        if ($this->orderdetail && $this->orderdetail->getPart() && ! $this->orderdetail->getPart()->useFloatAmount()) {
             $tmp = round($this->min_discount_quantity);
 
             return $tmp < 1 ? 1 : $tmp;

src/Entity/UserSystem/Group.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Entity/UserSystem/PermissionsEmbed.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -299,7 +302,7 @@ class PermissionsEmbed
      */
     public function isValidPermissionName(string $permission_name): bool
     {
-        return isset($this->$permission_name);
+        return isset($this->{$permission_name});
     }
 
     /**
@@ -312,11 +315,11 @@ class PermissionsEmbed
      */
     public function getBitValue(string $permission_name, int $bit_n): int
     {
-        if (!$this->isValidPermissionName($permission_name)) {
+        if (! $this->isValidPermissionName($permission_name)) {
             throw new \InvalidArgumentException(sprintf('No permission with the name "%s" is existing!', $permission_name));
         }
 
-        $perm_int = $this->$permission_name;
+        $perm_int = (int) $this->{$permission_name};
 
         return static::readBitPair($perm_int, $bit_n);
     }
@@ -382,11 +385,11 @@ class PermissionsEmbed
      */
     public function setBitValue(string $permission_name, int $bit_n, int $new_value): self
     {
-        if (!$this->isValidPermissionName($permission_name)) {
+        if (! $this->isValidPermissionName($permission_name)) {
             throw new \InvalidArgumentException('No permission with the given name is existing!');
         }
 
-        $this->$permission_name = static::writeBitPair($this->$permission_name, $bit_n, $new_value);
+        $this->{$permission_name} = static::writeBitPair($this->{$permission_name}, $bit_n, $new_value);
 
         return $this;
     }
@@ -401,11 +404,11 @@ class PermissionsEmbed
      */
     public function getRawPermissionValue(string $permission_name): int
     {
-        if (!$this->isValidPermissionName($permission_name)) {
+        if (! $this->isValidPermissionName($permission_name)) {
             throw new \InvalidArgumentException('No permission with the given name is existing!');
         }
 
-        return $this->$permission_name;
+        return $this->{$permission_name};
     }
 
     /**
@@ -418,11 +421,11 @@ class PermissionsEmbed
      */
     public function setRawPermissionValue(string $permission_name, int $value): self
     {
-        if (!$this->isValidPermissionName($permission_name)) {
+        if (! $this->isValidPermissionName($permission_name)) {
             throw new \InvalidArgumentException(sprintf('No permission with the given name %s is existing!', $permission_name));
         }
 
-        $this->$permission_name = $value;
+        $this->{$permission_name} = $value;
 
         return $this;
     }
@@ -436,9 +439,9 @@ class PermissionsEmbed
      *
      * @return $this
      */
-    public function setRawPermissionValues(array $values, array $values2 = null): self
+    public function setRawPermissionValues(array $values, ?array $values2 = null): self
     {
-        if (!empty($values2)) {
+        if (! empty($values2)) {
             $values = array_combine($values, $values2);
         }
 
@@ -452,12 +455,12 @@ class PermissionsEmbed
     /**
      * Reads a bit pair from $data.
      *
-     * @param $data int The data from where the bits should be extracted from
+     * @param int|string $data The data from where the bits should be extracted from
-     * @param $n int The number of the lower bit (of the pair) that should be read. Starting from zero.
+     * @param int $n    The number of the lower bit (of the pair) that should be read. Starting from zero.
      *
      * @return int the value of the bit pair
      */
-    final protected static function readBitPair(int $data, int $n): int
+    final protected static function readBitPair($data, int $n): int
     {
         Assert::lessThanEq($n, 31, '$n must be smaller than 32, because only a 32bit int is used! Got %s.');
         if (0 !== $n % 2) {
@@ -471,9 +474,9 @@ class PermissionsEmbed
     /**
      * Writes a bit pair in the given $data and returns it.
      *
-     * @param $data int The data which should be modified
+     * @param int $data The data which should be modified
-     * @param $n int The number of the lower bit of the pair which should be written
+     * @param int $n    The number of the lower bit of the pair which should be written
-     * @param $new int The new value of the pair
+     * @param int $new  The new value of the pair
      *
      * @return int the new data with the modified pair
      */

src/Entity/UserSystem/U2FKey.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -38,13 +41,6 @@ class U2FKey implements TwoFactorKeyInterface
 {
     use TimestampTrait;
 
-    /**
-     * @ORM\Id
-     * @ORM\Column(type="integer")
-     * @ORM\GeneratedValue(strategy="AUTO")
-     */
-    protected $id;
-
     /**
      * @ORM\Column(type="string", length=64)
      *
@@ -73,6 +69,13 @@ class U2FKey implements TwoFactorKeyInterface
      **/
     public $counter;
 
+    /**
+     * @ORM\Id
+     * @ORM\Column(type="integer")
+     * @ORM\GeneratedValue(strategy="AUTO")
+     */
+    protected $id;
+
     /**
      * @ORM\ManyToOne(targetEntity="App\Entity\UserSystem\User", inversedBy="u2fKeys")
      *
@@ -95,62 +98,52 @@ class U2FKey implements TwoFactorKeyInterface
         $this->counter = $data->counter;
     }
 
-    /** {@inheritdoc} */
     public function getKeyHandle()
     {
         return $this->keyHandle;
     }
 
-    /** {@inheritdoc} */
+    public function setKeyHandle($keyHandle): void
-    public function setKeyHandle($keyHandle)
     {
         $this->keyHandle = $keyHandle;
     }
 
-    /** {@inheritdoc} */
     public function getPublicKey()
     {
         return $this->publicKey;
     }
 
-    /** {@inheritdoc} */
+    public function setPublicKey($publicKey): void
-    public function setPublicKey($publicKey)
     {
         $this->publicKey = $publicKey;
     }
 
-    /** {@inheritdoc} */
     public function getCertificate()
     {
         return $this->certificate;
     }
 
-    /** {@inheritdoc} */
+    public function setCertificate($certificate): void
-    public function setCertificate($certificate)
     {
         $this->certificate = $certificate;
     }
 
-    /** {@inheritdoc} */
     public function getCounter()
     {
         return $this->counter;
     }
 
-    /** {@inheritdoc} */
+    public function setCounter($counter): void
-    public function setCounter($counter)
     {
         $this->counter = $counter;
     }
 
-    /** {@inheritdoc} */
     public function getName()
     {
         return $this->name;
     }
 
-    /** {@inheritdoc} */
+    public function setName($name): void
-    public function setName($name)
     {
         $this->name = $name;
     }

src/Entity/UserSystem/User.php

@@ -266,6 +266,19 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
         $this->u2fKeys = new ArrayCollection();
     }
 
+    /**
+     * Returns a string representation of this user (the full name).
+     * E.g. 'Jane Doe (j.doe) [DISABLED].
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $tmp = $this->isDisabled() ? ' [DISABLED]' : '';
+
+        return $this->getFullName(true).$tmp;
+    }
+
     /**
      * Checks if the current user, is the user which represents the not logged in (anonymous) users.
      *
@@ -330,7 +343,7 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
     /**
      * @see UserInterface
      */
-    public function getSalt()
+    public function getSalt(): void
     {
         // not needed when using the "bcrypt" algorithm in security.yaml
     }
@@ -338,7 +351,7 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
     /**
      * @see UserInterface
      */
-    public function eraseCredentials()
+    public function eraseCredentials(): void
     {
         // If you store any temporary, sensitive data on the user, clear it here
         // $this->plainPassword = null;
@@ -503,7 +516,7 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
     public function setName(string $new_name): NamedDBElement
     {
         // Anonymous user is not allowed to change its username
-        if (!$this->isAnonymousUser()) {
+        if (! $this->isAnonymousUser()) {
             $this->name = $new_name;
         }
 
@@ -646,8 +659,6 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
     /**
      * Change the timezone of this user.
      *
-     * @param string $timezone|null The new timezone (e.g. 'Europe/Berlin') or null to use the system wide one.
-     *
      * @return $this
      */
     public function setTimezone(?string $timezone): self
@@ -706,19 +717,6 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
         return $this;
     }
 
-    /**
-     * Returns a string representation of this user (the full name).
-     * E.g. 'Jane Doe (j.doe) [DISABLED].
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        $tmp = $this->isDisabled() ? ' [DISABLED]' : '';
-
-        return $this->getFullName(true).$tmp;
-    }
-
     /**
      * Return true if the user should do two-factor authentication.
      *
@@ -771,7 +769,7 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
      */
     public function isBackupCode(string $code): bool
     {
-        return \in_array($code, $this->backupCodes);
+        return \in_array($code, $this->backupCodes, true);
     }
 
     /**
@@ -781,7 +779,7 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
      */
     public function invalidateBackupCode(string $code): void
     {
-        $key = array_search($code, $this->backupCodes);
+        $key = array_search($code, $this->backupCodes, true);
         if (false !== $key) {
             unset($this->backupCodes[$key]);
         }
@@ -883,9 +881,6 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
         $this->u2fKeys->removeElement($key);
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getPreferredTwoFactorProvider(): ?string
     {
         //If U2F is available then prefer it

src/EntityListeners/AttachmentDeleteListener.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -52,7 +55,7 @@ class AttachmentDeleteListener
      *
      * @PreUpdate
      */
-    public function preUpdateHandler(Attachment $attachment, PreUpdateEventArgs $event)
+    public function preUpdateHandler(Attachment $attachment, PreUpdateEventArgs $event): void
     {
         if ($event->hasChangedField('path')) {
             //Dont delete file if the attachment uses a builtin ressource:
@@ -70,7 +73,7 @@ class AttachmentDeleteListener
      *
      * @PostRemove
      */
-    public function postRemoveHandler(Attachment $attachment, LifecycleEventArgs $event)
+    public function postRemoveHandler(Attachment $attachment, LifecycleEventArgs $event): void
     {
         //Dont delete file if the attachment uses a builtin ressource:
         if ($attachment->isBuiltIn()) {

src/EntityListeners/TreeCacheInvalidationListener.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -46,7 +49,7 @@ class TreeCacheInvalidationListener
      * @ORM\PostPersist()
      * @ORM\PostRemove()
      */
-    public function invalidate(DBElement $element, LifecycleEventArgs $event)
+    public function invalidate(DBElement $element, LifecycleEventArgs $event): void
     {
         //If an element was changed, then invalidate all cached trees with this element class
         if ($element instanceof StructuralDBElement) {

src/EventSubscriber/LoginSuccessListener.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -41,7 +44,7 @@ class LoginSuccessListener implements EventSubscriberInterface
         $this->flashBag = $flashBag;
     }
 
-    public function onLogin(InteractiveLoginEvent $event)
+    public function onLogin(InteractiveLoginEvent $event): void
     {
         $this->flashBag->add('notice', $this->translator->trans('flash.login_successful'));
     }

src/EventSubscriber/LogoutOnDisabledUserListener.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -43,7 +46,7 @@ class LogoutOnDisabledUserListener implements EventSubscriberInterface
         $this->urlGenerator = $urlGenerator;
     }
 
-    public function onRequest(RequestEvent $event)
+    public function onRequest(RequestEvent $event): void
     {
         $user = $this->security->getUser();
         if ($user instanceof User && $user->isDisabled()) {

src/EventSubscriber/MailFromListener.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/EventSubscriber/PasswordChangeNeededSubscriber.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -36,10 +39,6 @@ use Symfony\Component\Security\Http\HttpUtils;
  */
 class PasswordChangeNeededSubscriber implements EventSubscriberInterface
 {
-    protected $security;
-    protected $flashBag;
-    protected $httpUtils;
-
     /**
      * @var string[] The routes the user is allowed to access without being redirected.
      *               This should be only routes related to login/logout and user settings
@@ -54,6 +53,9 @@ class PasswordChangeNeededSubscriber implements EventSubscriberInterface
 
     /** @var string The route the user will redirected to, if he needs to change this password */
     public const REDIRECT_TARGET = 'user_settings';
+    protected $security;
+    protected $flashBag;
+    protected $httpUtils;
 
     public function __construct(Security $security, FlashBagInterface $flashBag, HttpUtils $httpUtils)
     {
@@ -72,15 +74,15 @@ class PasswordChangeNeededSubscriber implements EventSubscriberInterface
         $user = $this->security->getUser();
         $request = $event->getRequest();
 
-        if (!$event->isMasterRequest()) {
+        if (! $event->isMasterRequest()) {
             return;
         }
-        if (!$user instanceof User) {
+        if (! $user instanceof User) {
             return;
         }
 
         //Abort if we dont need to redirect the user.
-        if (!$user->isNeedPwChange() && !static::TFARedirectNeeded($user)) {
+        if (! $user->isNeedPwChange() && ! static::TFARedirectNeeded($user)) {
             return;
         }
 
@@ -123,16 +125,13 @@ class PasswordChangeNeededSubscriber implements EventSubscriberInterface
     {
         $tfa_enabled = $user->isU2FAuthEnabled() || $user->isGoogleAuthenticatorEnabled();
 
-        if (null !== $user->getGroup() && $user->getGroup()->isEnforce2FA() && !$tfa_enabled) {
+        if (null !== $user->getGroup() && $user->getGroup()->isEnforce2FA() && ! $tfa_enabled) {
             return true;
         }
 
         return false;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public static function getSubscribedEvents()
     {
         return [

src/EventSubscriber/SymfonyDebugToolbarSubscriber.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -57,9 +60,9 @@ class SymfonyDebugToolbarSubscriber implements EventSubscriberInterface
         return ['kernel.response' => 'onKernelResponse'];
     }
 
-    public function onKernelResponse(FilterResponseEvent $event)
+    public function onKernelResponse(FilterResponseEvent $event): void
     {
-        if (!$this->kernel->getParameter('kernel.debug')) {
+        if (! $this->kernel->getParameter('kernel.debug')) {
             return;
         }
 

src/EventSubscriber/TimezoneListener.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -41,18 +44,18 @@ class TimezoneListener implements EventSubscriberInterface
         $this->security = $security;
     }
 
-    public function setTimeZone(ControllerEvent $event)
+    public function setTimeZone(ControllerEvent $event): void
     {
         $timezone = null;
 
         //Check if the user has set a timezone
         $user = $this->security->getUser();
-        if ($user instanceof User && !empty($user->getTimezone())) {
+        if ($user instanceof User && ! empty($user->getTimezone())) {
             $timezone = $user->getTimezone();
         }
 
         //Fill with default value if needed
-        if (null === $timezone && !empty($this->default_timezone)) {
+        if (null === $timezone && ! empty($this->default_timezone)) {
             $timezone = $this->default_timezone;
         }
 

src/EventSubscriber/U2FRegistrationSubscriber.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -31,13 +34,12 @@ use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
 class U2FRegistrationSubscriber implements EventSubscriberInterface
 {
-    /** @var UrlGeneratorInterface */
-    private $router;
-
     protected $em;
 
     protected $demo_mode;
     protected $flashBag;
+    /** @var UrlGeneratorInterface */
+    private $router;
 
     public function __construct(UrlGeneratorInterface $router, EntityManagerInterface $entityManager, FlashBagInterface $flashBag, bool $demo_mode)
     {
@@ -58,7 +60,7 @@ class U2FRegistrationSubscriber implements EventSubscriberInterface
     public function onRegister(RegisterEvent $event): void
     {
         //Skip adding of U2F key on demo mode
-        if (!$this->demo_mode) {
+        if (! $this->demo_mode) {
             $user = $event->getUser();
             $registration = $event->getRegistration();
             $newKey = new U2FKey();

src/Exceptions/AttachmentDownloadException.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Exceptions/EntityNotSupportedException.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *

src/Form/AdminPages/AttachmentTypeAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -39,7 +42,7 @@ class AttachmentTypeAdminForm extends BaseEntityAdminForm
         parent::__construct($security, $params);
     }
 
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
@@ -48,7 +51,7 @@ class AttachmentTypeAdminForm extends BaseEntityAdminForm
             'help' => 'attachment_type.edit.filetype_filter.help',
             'attr' => ['placeholder' => 'attachment_type.edit.filetype_filter.placeholder'],
             'empty_data' => '',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         //Normalize data before writing it to database
         $builder->get('filetype_filter')->addViewTransformer(new CallbackTransformer(

src/Form/AdminPages/BaseEntityAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -50,13 +53,13 @@ class BaseEntityAdminForm extends AbstractType
         $this->params = $params;
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         parent::configureOptions($resolver); // TODO: Change the autogenerated stub
         $resolver->setRequired('attachment_class');
     }
 
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         /** @var StructuralDBElement $entity */
         $entity = $options['data'];
@@ -65,22 +68,22 @@ class BaseEntityAdminForm extends AbstractType
         $builder
             ->add('name', TextType::class, ['empty_data' => '', 'label' => 'name.label',
                 'attr' => ['placeholder' => 'part.name.placeholder'],
-                'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ])
+                'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ])
 
             ->add('parent', StructuralEntityType::class, ['class' => \get_class($entity),
                 'required' => false, 'label' => 'parent.label',
-                'disabled' => !$this->security->isGranted($is_new ? 'create' : 'move', $entity), ])
+                'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'move', $entity), ])
 
             ->add('not_selectable', CheckboxType::class, ['required' => false,
                 'label' => 'entity.edit.not_selectable',
                 'help' => 'entity.edit.not_selectable.help',
                 'label_attr' => ['class' => 'checkbox-custom'],
-                'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ])
+                'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ])
 
             ->add('comment', CKEditorType::class, ['required' => false, 'empty_data' => '',
                 'label' => 'comment.label',
                 'attr' => ['rows' => 4], 'help' => 'bbcode.hint',
-                'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+                'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $this->additionalFormElements($builder, $options, $entity);
 
@@ -90,7 +93,7 @@ class BaseEntityAdminForm extends AbstractType
             'allow_add' => true,
             'allow_delete' => true,
             'label' => false,
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'entry_options' => [
                 'data_class' => $options['attachment_class'],
             ],
@@ -99,7 +102,7 @@ class BaseEntityAdminForm extends AbstractType
 
         $builder->add('master_picture_attachment', MasterPictureAttachmentType::class, [
             'required' => false,
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'label' => 'part.edit.master_attachment',
             'entity' => $entity,
         ]);
@@ -108,12 +111,12 @@ class BaseEntityAdminForm extends AbstractType
         $builder->add('save', SubmitType::class, [
             'label' => $is_new ? 'entity.create' : 'entity.edit.save',
             'attr' => ['class' => $is_new ? 'btn-success' : ''],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ])
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ])
             ->add('reset', ResetType::class, ['label' => 'entity.edit.reset',
-                'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+                'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
     }
 
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         //Empty for Base
     }

src/Form/AdminPages/CategoryAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -28,7 +31,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class CategoryAdminForm extends BaseEntityAdminForm
 {
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
@@ -36,44 +39,44 @@ class CategoryAdminForm extends BaseEntityAdminForm
             'label' => 'category.edit.disable_footprints',
             'help' => 'category.edit.disable_footprints.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('disable_manufacturers', CheckboxType::class, ['required' => false,
             'label' => 'category.edit.disable_manufacturers',
             'help' => 'category.edit.disable_manufacturers.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('disable_autodatasheets', CheckboxType::class, ['required' => false,
             'label' => 'category.edit.disable_autodatasheets',
             'help' => 'category.edit.disable_autodatasheets.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('disable_properties', CheckboxType::class, ['required' => false,
             'label' => 'category.edit.disable_properties',
             'help' => 'category.edit.disable_properties.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('partname_hint', TextType::class, ['required' => false, 'empty_data' => '',
             'label' => 'category.edit.partname_hint',
             'attr' => ['placeholder' => 'category.edit.partname_hint.placeholder'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('partname_regex', TextType::class, ['required' => false, 'empty_data' => '',
             'label' => 'category.edit.partname_regex',
             'attr' => ['placeholder' => 'category.edit.partname_regex.placeholder'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('default_description', TextType::class, ['required' => false, 'empty_data' => '',
             'label' => 'category.edit.default_description',
             'attr' => ['placeholder' => 'category.edit.default_description.placeholder'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('default_comment', TextType::class, ['required' => false, 'empty_data' => '',
             'label' => 'category.edit.default_comment',
             'attr' => ['placeholder' => 'category.edit.default_comment.placeholder'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
     }
 }

src/Form/AdminPages/CompanyForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -30,20 +33,20 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class CompanyForm extends BaseEntityAdminForm
 {
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
         $builder->add('address', TextareaType::class, [
             'label' => 'company.edit.address',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'attr' => ['placeholder' => 'company.edit.address.placeholder'], 'required' => false,
             'empty_data' => '',
         ]);
 
         $builder->add('phone_number', TelType::class, [
             'label' => 'company.edit.phone_number',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'attr' => ['placeholder' => 'company.edit.phone_number.placeholder'],
             'required' => false,
             'empty_data' => '',
@@ -51,21 +54,21 @@ class CompanyForm extends BaseEntityAdminForm
 
         $builder->add('fax_number', TelType::class, [
             'label' => 'company.edit.fax_number',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'attr' => ['placeholder' => 'company.fax_number.placeholder'], 'required' => false,
             'empty_data' => '',
         ]);
 
         $builder->add('email_address', EmailType::class, [
             'label' => 'company.edit.email',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'attr' => ['placeholder' => 'company.edit.email.placeholder'], 'required' => false,
             'empty_data' => '',
         ]);
 
         $builder->add('website', UrlType::class, [
             'label' => 'company.edit.website',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'attr' => ['placeholder' => 'company.edit.website.placeholder'], 'required' => false,
             'empty_data' => '',
         ]);
@@ -73,7 +76,7 @@ class CompanyForm extends BaseEntityAdminForm
         $builder->add('auto_product_url', UrlType::class, [
             'label' => 'company.edit.auto_product_url',
             'help' => 'company.edit.auto_product_url.help',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
             'attr' => ['placeholder' => 'company.edit.auto_product_url.placeholder'],
             'required' => false,
             'empty_data' => '',

src/Form/AdminPages/CurrencyAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -28,7 +31,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class CurrencyAdminForm extends BaseEntityAdminForm
 {
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
@@ -37,13 +40,13 @@ class CurrencyAdminForm extends BaseEntityAdminForm
             'label' => 'currency.edit.iso_code',
             'preferred_choices' => ['EUR', 'USD', 'GBP', 'JPY', 'CNY'],
             'attr' => ['class' => 'selectpicker', 'data-live-search' => true],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('exchange_rate', MoneyType::class, [
             'required' => false,
             'label' => 'currency.edit.exchange_rate',
             'currency' => $this->params->get('default_currency'),
             'scale' => 6,
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
     }
 }

src/Form/AdminPages/FootprintAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -27,11 +30,11 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class FootprintAdminForm extends BaseEntityAdminForm
 {
-    public function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    public function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $builder->add('footprint_3d', MasterPictureAttachmentType::class, [
             'required' => false,
-            'disabled' => !$this->security->isGranted(null === $entity->getID() ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted(null === $entity->getID() ? 'create' : 'edit', $entity),
             'label' => 'footprint.edit.3d_model',
             'filter' => '3d_model',
             'entity' => $entity,

src/Form/AdminPages/GroupAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -28,7 +31,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class GroupAdminForm extends BaseEntityAdminForm
 {
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
@@ -36,13 +39,13 @@ class GroupAdminForm extends BaseEntityAdminForm
             'label' => 'group.edit.enforce_2fa',
             'help' => 'entity.edit.enforce_2fa.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity),
         ]);
 
         $builder->add('permissions', PermissionsType::class, [
             'mapped' => false,
             'data' => $builder->getData(),
-            'disabled' => !$this->security->isGranted('edit_permissions', $entity),
+            'disabled' => ! $this->security->isGranted('edit_permissions', $entity),
         ]);
     }
 }

src/Form/AdminPages/ImportType.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -41,14 +44,14 @@ class ImportType extends AbstractType
         $this->security = $security;
     }
 
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $data = $options['data'];
 
         //Disable import if user is not allowed to create elements.
         $entity = new $data['entity_class']();
         $perm_name = 'create';
-        $disabled = !$this->security->isGranted($perm_name, $entity);
+        $disabled = ! $this->security->isGranted($perm_name, $entity);
 
         $builder
 

src/Form/AdminPages/MassCreationForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -38,14 +41,14 @@ class MassCreationForm extends AbstractType
         $this->security = $security;
     }
 
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $data = $options['data'];
 
         //Disable import if user is not allowed to create elements.
         $entity = new $data['entity_class']();
         $perm_name = 'create';
-        $disabled = !$this->security->isGranted($perm_name, $entity);
+        $disabled = ! $this->security->isGranted($perm_name, $entity);
 
         $builder
             ->add('lines', TextareaType::class, ['data' => '',

src/Form/AdminPages/MeasurementUnitAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -28,7 +31,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class MeasurementUnitAdminForm extends BaseEntityAdminForm
 {
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
@@ -36,17 +39,17 @@ class MeasurementUnitAdminForm extends BaseEntityAdminForm
             'label' => 'measurement_unit.edit.is_integer',
             'help' => 'measurement_unit.edit.is_integer.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('use_si_prefix', CheckboxType::class, ['required' => false,
             'label' => 'measurement_unit.edit.use_si_prefix',
             'help' => 'measurement_unit.edit.use_si_prefix.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
 
         $builder->add('unit', TextType::class, ['required' => false,
             'label' => 'measurement_unit.edit.unit_symbol',
             'attr' => ['placeholder' => 'measurement_unit.edit.unit_symbol.placeholder'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'edit', $entity), ]);
     }
 }

src/Form/AdminPages/StorelocationAdminForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -29,7 +32,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class StorelocationAdminForm extends BaseEntityAdminForm
 {
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
@@ -38,27 +41,27 @@ class StorelocationAdminForm extends BaseEntityAdminForm
             'label' => 'storelocation.edit.is_full.label',
             'help' => 'storelocation.edit.is_full.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
 
         $builder->add('limit_to_existing_parts', CheckboxType::class, [
             'required' => false,
             'label' => 'storelocation.limit_to_existing.label',
             'help' => 'storelocation.limit_to_existing.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
 
         $builder->add('only_single_part', CheckboxType::class, [
             'required' => false,
             'label' => 'storelocation.only_single_part.label',
             'help' => 'storelocation.only_single_part.help',
             'label_attr' => ['class' => 'checkbox-custom'],
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
 
         $builder->add('storage_type', StructuralEntityType::class, [
             'required' => false,
             'label' => 'storelocation.storage_type.label',
             'help' => 'storelocation.storage_type.help',
             'class' => MeasurementUnit::class, 'disable_not_selectable' => true,
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
     }
 }

src/Form/AdminPages/SupplierForm.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -29,7 +32,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 
 class SupplierForm extends CompanyForm
 {
-    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity): void
     {
         $is_new = null === $entity->getID();
 
@@ -40,14 +43,14 @@ class SupplierForm extends CompanyForm
             'required' => false,
             'label' => 'supplier.edit.default_currency',
             'disable_not_selectable' => true,
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'move', $entity), ]);
 
         $builder->add('shipping_costs', MoneyType::class, [
             'required' => false,
             'currency' => $this->params->get('default_currency'),
             'scale' => 3,
             'label' => 'supplier.shipping_costs.label',
-            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'move', $entity),
+            'disabled' => ! $this->security->isGranted($is_new ? 'create' : 'move', $entity),
         ]);
     }
 }

src/Form/AttachmentFormType.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -53,7 +56,7 @@ class AttachmentFormType extends AbstractType
         $this->allow_attachments_download = $allow_attachments_downloads;
     }
 
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $builder->add('name', TextType::class, [
             'label' => 'attachment.edit.name',
@@ -94,7 +97,7 @@ class AttachmentFormType extends AbstractType
         $builder->add('downloadURL', CheckboxType::class, ['required' => false,
             'label' => 'attachment.edit.download_url',
             'mapped' => false,
-            'disabled' => !$this->allow_attachments_download,
+            'disabled' => ! $this->allow_attachments_download,
             'attr' => ['class' => 'form-control-sm'],
             'label_attr' => ['class' => 'checkbox-custom'], ]);
 
@@ -114,7 +117,7 @@ class AttachmentFormType extends AbstractType
         //Check the secure file checkbox, if file is in securefile location
         $builder->get('secureFile')->addEventListener(
             FormEvents::PRE_SET_DATA,
-            function (FormEvent $event) {
+            function (FormEvent $event): void {
                 $attachment = $event->getForm()->getParent()->getData();
                 if ($attachment instanceof Attachment) {
                     $event->setData($attachment->isSecure());
@@ -123,7 +126,7 @@ class AttachmentFormType extends AbstractType
         );
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
             'data_class' => Attachment::class,

src/Form/Part/OrderdetailType.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -46,7 +49,7 @@ class OrderdetailType extends AbstractType
         $this->security = $security;
     }
 
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         /** @var Orderdetail $orderdetail */
         $orderdetail = $builder->getData();
@@ -76,7 +79,7 @@ class OrderdetailType extends AbstractType
         ]);
 
         //Add pricedetails after we know the data, so we can set the default currency
-        $builder->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) use ($options) {
+        $builder->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) use ($options): void {
             /** @var Orderdetail $orderdetail */
             $orderdetail = $event->getData();
 
@@ -94,14 +97,14 @@ class OrderdetailType extends AbstractType
                 'prototype_data' => $dummy_pricedetail,
                 'by_reference' => false,
                 'entry_options' => [
-                    'disabled' => !$this->security->isGranted('@parts_prices.edit'),
+                    'disabled' => ! $this->security->isGranted('@parts_prices.edit'),
                     'measurement_unit' => $options['measurement_unit'],
                 ],
             ]);
         });
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
             'data_class' => Orderdetail::class,

src/Form/Part/PartBaseType.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -59,7 +62,7 @@ class PartBaseType extends AbstractType
         $this->urlGenerator = $urlGenerator;
     }
 
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         /** @var Part $part */
         $part = $builder->getData();
@@ -79,7 +82,7 @@ class PartBaseType extends AbstractType
                 'empty_data' => '',
                 'label' => 'part.edit.name',
                 'attr' => ['placeholder' => 'part.edit.name.placeholder'],
-                'disabled' => !$this->security->isGranted('name.edit', $part),
+                'disabled' => ! $this->security->isGranted('name.edit', $part),
             ])
             ->add('description', CKEditorType::class, [
                 'required' => false,
@@ -87,26 +90,26 @@ class PartBaseType extends AbstractType
                 'label' => 'part.edit.description',
                 'config_name' => 'description_config',
                 'attr' => ['placeholder' => 'part.edit.description.placeholder', 'rows' => 2],
-                'disabled' => !$this->security->isGranted('description.edit', $part),
+                'disabled' => ! $this->security->isGranted('description.edit', $part),
             ])
             ->add('minAmount', SIUnitType::class, [
                 'attr' => ['min' => 0, 'placeholder' => 'part.editmininstock.placeholder'],
                 'label' => 'part.edit.mininstock',
                 'measurement_unit' => $part->getPartUnit(),
-                'disabled' => !$this->security->isGranted('minamount.edit', $part),
+                'disabled' => ! $this->security->isGranted('minamount.edit', $part),
             ])
             ->add('category', StructuralEntityType::class, [
                 'class' => Category::class,
                 'label' => 'part.edit.category',
                 'disable_not_selectable' => true,
-                'disabled' => !$this->security->isGranted('category.edit', $part),
+                'disabled' => ! $this->security->isGranted('category.edit', $part),
             ])
             ->add('footprint', StructuralEntityType::class, [
                 'class' => Footprint::class,
                 'required' => false,
                 'label' => 'part.edit.footprint',
                 'disable_not_selectable' => true,
-                'disabled' => !$this->security->isGranted('footprint.edit', $part),
+                'disabled' => ! $this->security->isGranted('footprint.edit', $part),
             ])
             ->add('tags', TextType::class, [
                 'required' => false,
@@ -115,7 +118,7 @@ class PartBaseType extends AbstractType
                 'attr' => [
                     'class' => 'tagsinput',
                     'data-autocomplete' => $this->urlGenerator->generate('typeahead_tags', ['query' => 'QUERY']), ],
-                'disabled' => !$this->security->isGranted('tags.edit', $part),
+                'disabled' => ! $this->security->isGranted('tags.edit', $part),
             ]);
 
         //Manufacturer section
@@ -124,24 +127,24 @@ class PartBaseType extends AbstractType
             'required' => false,
             'label' => 'part.edit.manufacturer.label',
             'disable_not_selectable' => true,
-            'disabled' => !$this->security->isGranted('manufacturer.edit', $part),
+            'disabled' => ! $this->security->isGranted('manufacturer.edit', $part),
         ])
             ->add('manufacturer_product_url', UrlType::class, [
                 'required' => false,
                 'empty_data' => '',
                 'label' => 'part.edit.manufacturer_url.label',
-                'disabled' => !$this->security->isGranted('mpn.edit', $part),
+                'disabled' => ! $this->security->isGranted('mpn.edit', $part),
             ])
             ->add('manufacturer_product_number', TextType::class, [
                 'required' => false,
                 'empty_data' => '',
                 'label' => 'part.edit.mpn',
-                'disabled' => !$this->security->isGranted('mpn.edit', $part), ])
+                'disabled' => ! $this->security->isGranted('mpn.edit', $part), ])
             ->add('manufacturing_status', ChoiceType::class, [
                 'label' => 'part.edit.manufacturing_status',
                 'choices' => $status_choices,
                 'required' => false,
-                'disabled' => !$this->security->isGranted('status.edit', $part),
+                'disabled' => ! $this->security->isGranted('status.edit', $part),
             ]);
 
         //Advanced section
@@ -149,26 +152,26 @@ class PartBaseType extends AbstractType
             'label_attr' => ['class' => 'checkbox-custom'],
             'required' => false,
             'label' => 'part.edit.needs_review',
-            'disabled' => !$this->security->isGranted('edit', $part),
+            'disabled' => ! $this->security->isGranted('edit', $part),
         ])
             ->add('favorite', CheckboxType::class, [
                 'label_attr' => ['class' => 'checkbox-custom'],
                 'required' => false,
                 'label' => 'part.edit.is_favorite',
-                'disabled' => !$this->security->isGranted('change_favorite', $part),
+                'disabled' => ! $this->security->isGranted('change_favorite', $part),
             ])
             ->add('mass', SIUnitType::class, [
                 'unit' => 'g',
                 'label' => 'part.edit.mass',
                 'required' => false,
-                'disabled' => !$this->security->isGranted('mass.edit', $part),
+                'disabled' => ! $this->security->isGranted('mass.edit', $part),
             ])
             ->add('partUnit', StructuralEntityType::class, [
                 'class' => MeasurementUnit::class,
                 'required' => false,
                 'disable_not_selectable' => true,
                 'label' => 'part.edit.partUnit',
-                'disabled' => !$this->security->isGranted('unit.edit', $part),
+                'disabled' => ! $this->security->isGranted('unit.edit', $part),
             ]);
 
         //Comment section
@@ -176,7 +179,7 @@ class PartBaseType extends AbstractType
             'required' => false,
             'label' => 'part.edit.comment',
             'attr' => ['rows' => 4],
-            'disabled' => !$this->security->isGranted('comment.edit', $part), 'empty_data' => '',
+            'disabled' => ! $this->security->isGranted('comment.edit', $part), 'empty_data' => '',
         ]);
 
         //Part Lots section
@@ -187,7 +190,7 @@ class PartBaseType extends AbstractType
             'label' => false,
             'entry_options' => [
                 'measurement_unit' => $part->getPartUnit(),
-                'disabled' => !$this->security->isGranted('lots.edit', $part),
+                'disabled' => ! $this->security->isGranted('lots.edit', $part),
             ],
             'by_reference' => false,
         ]);
@@ -200,14 +203,14 @@ class PartBaseType extends AbstractType
             'label' => false,
             'entry_options' => [
                 'data_class' => PartAttachment::class,
-                'disabled' => !$this->security->isGranted('attachments.edit', $part),
+                'disabled' => ! $this->security->isGranted('attachments.edit', $part),
             ],
             'by_reference' => false,
         ]);
 
         $builder->add('master_picture_attachment', MasterPictureAttachmentType::class, [
             'required' => false,
-            'disabled' => !$this->security->isGranted('attachments.edit', $part),
+            'disabled' => ! $this->security->isGranted('attachments.edit', $part),
             'label' => 'part.edit.master_attachment',
             'entity' => $part,
         ]);
@@ -222,7 +225,7 @@ class PartBaseType extends AbstractType
             'prototype_data' => new Orderdetail(),
             'entry_options' => [
                 'measurement_unit' => $part->getPartUnit(),
-                'disabled' => !$this->security->isGranted('orderdetails.edit', $part),
+                'disabled' => ! $this->security->isGranted('orderdetails.edit', $part),
             ],
         ]);
 
@@ -232,7 +235,7 @@ class PartBaseType extends AbstractType
             ->add('reset', ResetType::class, ['label' => 'part.edit.reset']);
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
             'data_class' => Part::class,

src/Form/Part/PartLotType.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -43,7 +46,7 @@ class PartLotType extends AbstractType
         $this->security = $security;
     }
 
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $builder->add('description', TextType::class, [
             'label' => 'part_lot.edit.description',
@@ -89,7 +92,7 @@ class PartLotType extends AbstractType
         ]);
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
             'data_class' => PartLot::class,

src/Form/Part/PricedetailType.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
  *
@@ -32,7 +35,7 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class PricedetailType extends AbstractType
 {
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         //No labels needed, we define translation in templates
         $builder->add('min_discount_quantity', SIUnitType::class, [
@@ -57,7 +60,7 @@ class PricedetailType extends AbstractType
         ]);
     }
 
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
             'data_class' => Pricedetail::class,