Fixed some inspection issues.

src/Command/Attachments/CleanAttachmentsCommand.php

@@ -46,6 +46,7 @@ use App\Services\Attachments\AttachmentManager;
 use App\Services\Attachments\AttachmentPathResolver;
 use App\Services\Attachments\AttachmentReverseSearch;
 use IntlDateFormatter;
+use Locale;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Helper\Table;
 use Symfony\Component\Console\Input\InputInterface;
@@ -106,7 +107,7 @@ class CleanAttachmentsCommand extends Command
 
         $table = new Table($output);
         $table->setHeaders(['Filename', 'MIME Type', 'Last modified date']);
-        $dateformatter = IntlDateFormatter::create(\Locale::getDefault(), IntlDateFormatter::SHORT, IntlDateFormatter::SHORT);
+        $dateformatter = IntlDateFormatter::create(Locale::getDefault(), IntlDateFormatter::SHORT, IntlDateFormatter::SHORT);
 
         foreach ($finder as $file) {
             //If not attachment object uses this file, print it

src/Controller/AdminPages/BaseAdminController.php

@@ -65,6 +65,7 @@ use App\Services\LogSystem\EventCommentHelper;
 use App\Services\LogSystem\HistoryHelper;
 use App\Services\LogSystem\TimeTravel;
 use App\Services\StructuralElementRecursionHelper;
+use DateTime;
 use Doctrine\ORM\EntityManagerInterface;
 use InvalidArgumentException;
 use Omines\DataTablesBundle\DataTableFactory;
@@ -77,7 +78,6 @@ use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
-use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 use Symfony\Component\Validator\ConstraintViolationList;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
@@ -138,17 +138,17 @@ abstract class BaseAdminController extends AbstractController
         $this->entityManager = $entityManager;
     }
 
-    protected function revertElementIfNeeded(AbstractDBElement $entity, ?string $timestamp): ?\DateTime
+    protected function revertElementIfNeeded(AbstractDBElement $entity, ?string $timestamp): ?DateTime
     {
         if (null !== $timestamp) {
             $this->denyAccessUnlessGranted('@tools.timetravel');
             $this->denyAccessUnlessGranted('show_history', $entity);
             //If the timestamp only contains numbers interpret it as unix timestamp
             if (ctype_digit($timestamp)) {
-                $timeTravel_timestamp = new \DateTime();
+                $timeTravel_timestamp = new DateTime();
                 $timeTravel_timestamp->setTimestamp((int) $timestamp);
             } else { //Try to parse it via DateTime
-                $timeTravel_timestamp = new \DateTime($timestamp);
+                $timeTravel_timestamp = new DateTime($timestamp);
             }
             $this->timeTravel->revertEntityToTimestamp($entity, $timeTravel_timestamp);
 
@@ -433,7 +433,8 @@ abstract class BaseAdminController extends AbstractController
         $this->denyAccessUnlessGranted('delete', $entity);
 
         if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
-            $entityManager = $this->getDoctrine()->getManager();
+
+            $entityManager = $this->entityManager;
 
             if (!$this->deleteCheck($entity)) {
                 return $this->redirectToRoute($this->route_base.'_edit', ['id' => $entity->getID()]);

src/Controller/AdminPages/CurrencyController.php

@@ -68,7 +68,6 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
 /**

src/Controller/AdminPages/FootprintController.php

@@ -51,6 +51,7 @@ use App\Services\EntityExporter;
 use App\Services\EntityImporter;
 use App\Services\StructuralElementRecursionHelper;
 use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -70,7 +71,7 @@ class FootprintController extends BaseAdminController
     /**
      * @Route("/{id}", name="footprint_delete", methods={"DELETE"})
      */
-    public function delete(Request $request, Footprint $entity, StructuralElementRecursionHelper $recursionHelper): \Symfony\Component\HttpFoundation\RedirectResponse
+    public function delete(Request $request, Footprint $entity, StructuralElementRecursionHelper $recursionHelper): RedirectResponse
     {
         return $this->_delete($request, $entity, $recursionHelper);
     }

src/Controller/AdminPages/LabelProfileController.php

@@ -55,8 +55,6 @@ use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Security\Http\Authenticator\AbstractPreAuthenticatedAuthenticator;
-
 /**
  * @Route("/label_profile")
  */

src/Controller/AdminPages/ManufacturerController.php

@@ -50,6 +50,7 @@ use App\Services\EntityExporter;
 use App\Services\EntityImporter;
 use App\Services\StructuralElementRecursionHelper;
 use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -69,9 +70,9 @@ class ManufacturerController extends BaseAdminController
     /**
      * @Route("/{id}", name="manufacturer_delete", methods={"DELETE"})
      *
-     * @return \Symfony\Component\HttpFoundation\RedirectResponse
+     * @return RedirectResponse
      */
-    public function delete(Request $request, Manufacturer $entity, StructuralElementRecursionHelper $recursionHelper): \Symfony\Component\HttpFoundation\RedirectResponse
+    public function delete(Request $request, Manufacturer $entity, StructuralElementRecursionHelper $recursionHelper): RedirectResponse
     {
         return $this->_delete($request, $entity, $recursionHelper);
     }

src/Controller/AdminPages/MeasurementUnitController.php

@@ -51,6 +51,7 @@ use App\Services\EntityExporter;
 use App\Services\EntityImporter;
 use App\Services\StructuralElementRecursionHelper;
 use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -70,7 +71,7 @@ class MeasurementUnitController extends BaseAdminController
     /**
      * @Route("/{id}", name="measurement_unit_delete", methods={"DELETE"})
      */
-    public function delete(Request $request, MeasurementUnit $entity, StructuralElementRecursionHelper $recursionHelper): \Symfony\Component\HttpFoundation\RedirectResponse
+    public function delete(Request $request, MeasurementUnit $entity, StructuralElementRecursionHelper $recursionHelper): RedirectResponse
     {
         return $this->_delete($request, $entity, $recursionHelper);
     }

src/Controller/LabelController.php

@@ -33,6 +33,7 @@ use App\Services\ElementTypeNameGenerator;
 use App\Services\LabelSystem\LabelGenerator;
 use App\Services\Misc\RangeParser;
 use Doctrine\ORM\EntityManagerInterface;
+use InvalidArgumentException;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Form\FormError;
 use Symfony\Component\HttpFoundation\Request;
@@ -146,7 +147,7 @@ class LabelController extends AbstractController
     protected function findObjects(string $type, string $ids): array
     {
         if (!isset(LabelGenerator::CLASS_SUPPORT_MAPPING[$type])) {
-            throw new \InvalidArgumentException('The given type is not known and can not be mapped to a class!');
+            throw new InvalidArgumentException('The given type is not known and can not be mapped to a class!');
         }
 
         $id_array = $this->rangeParser->parse($ids);

src/Controller/LogController.php

@@ -52,9 +52,11 @@ use App\Entity\LogSystem\ElementEditedLogEntry;
 use App\Services\LogSystem\EventUndoHelper;
 use App\Services\LogSystem\TimeTravel;
 use Doctrine\ORM\EntityManagerInterface;
+use InvalidArgumentException;
 use Omines\DataTablesBundle\DataTableFactory;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -99,7 +101,7 @@ class LogController extends AbstractController
     /**
      * @Route("/undo", name="log_undo", methods={"POST"})
      */
-    public function undoRevertLog(Request $request, EventUndoHelper $eventUndoHelper): \Symfony\Component\HttpFoundation\RedirectResponse
+    public function undoRevertLog(Request $request, EventUndoHelper $eventUndoHelper): RedirectResponse
     {
         $mode = EventUndoHelper::MODE_UNDO;
         $id = $request->request->get('undo');
@@ -112,7 +114,7 @@ class LogController extends AbstractController
 
         $log_element = $this->entityManager->find(AbstractLogEntry::class, $id);
         if (null === $log_element) {
-            throw new \InvalidArgumentException('No log entry with the given ID is existing!');
+            throw new InvalidArgumentException('No log entry with the given ID is existing!');
         }
 
         $this->denyAccessUnlessGranted('revert_element', $log_element->getTargetClass());

src/Controller/PartController.php

@@ -60,7 +60,9 @@ use App\Services\LogSystem\HistoryHelper;
 use App\Services\LogSystem\TimeTravel;
 use App\Services\Parameters\ParameterExtractor;
 use App\Services\PricedetailHelper;
+use DateTime;
 use Doctrine\ORM\EntityManagerInterface;
+use Exception;
 use Omines\DataTablesBundle\DataTableFactory;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Form\FormInterface;
@@ -91,7 +93,7 @@ class PartController extends AbstractController
      * @Route("/{id}/info/{timestamp}", name="part_info")
      * @Route("/{id}", requirements={"id"="\d+"})
      *
-     * @throws \Exception
+     * @throws Exception
      */
     public function show(Part $part, Request $request, TimeTravel $timeTravel, HistoryHelper $historyHelper,
         DataTableFactory $dataTable, ParameterExtractor $parameterExtractor, ?string $timestamp = null): Response
@@ -104,10 +106,10 @@ class PartController extends AbstractController
             $this->denyAccessUnlessGranted('show_history', $part);
             //If the timestamp only contains numbers interpret it as unix timestamp
             if (ctype_digit($timestamp)) {
-                $timeTravel_timestamp = new \DateTime();
+                $timeTravel_timestamp = new DateTime();
                 $timeTravel_timestamp->setTimestamp((int) $timestamp);
             } else { //Try to parse it via DateTime
-                $timeTravel_timestamp = new \DateTime($timestamp);
+                $timeTravel_timestamp = new DateTime($timestamp);
             }
             $timeTravel->revertEntityToTimestamp($part, $timeTravel_timestamp);
         }
@@ -199,12 +201,11 @@ class PartController extends AbstractController
     /**
      * @Route("/{id}/delete", name="part_delete", methods={"DELETE"})
      */
-    public function delete(Request $request, Part $part): RedirectResponse
+    public function delete(Request $request, Part $part, EntityManagerInterface $entityManager): RedirectResponse
     {
         $this->denyAccessUnlessGranted('delete', $part);
 
         if ($this->isCsrfTokenValid('delete'.$part->getId(), $request->request->get('_token'))) {
-            $entityManager = $this->getDoctrine()->getManager();
 
             $this->commentHelper->setMessage($request->request->get('log_comment', null));
 

src/Controller/ScanController.php

@@ -27,6 +27,7 @@ use App\Form\LabelSystem\ScanDialogType;
 use App\Services\LabelSystem\Barcodes\BarcodeNormalizer;
 use App\Services\LabelSystem\Barcodes\BarcodeRedirector;
 use Doctrine\ORM\EntityNotFoundException;
+use InvalidArgumentException;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -67,7 +68,7 @@ class ScanController extends AbstractController
                 } catch (EntityNotFoundException $exception) {
                     $this->addFlash('success', 'scan.qr_not_found');
                 }
-            } catch (\InvalidArgumentException $exception) {
+            } catch (InvalidArgumentException $exception) {
                 $this->addFlash('error', 'scan.format_unknown');
             }
         }

src/Controller/SecurityController.php

@@ -55,7 +55,9 @@ use Symfony\Component\Form\Extension\Core\Type\PasswordType;
 use Symfony\Component\Form\Extension\Core\Type\RepeatedType;
 use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
@@ -78,7 +80,7 @@ class SecurityController extends AbstractController
     /**
      * @Route("/login", name="login", methods={"GET", "POST"})
      */
-    public function login(AuthenticationUtils $authenticationUtils): \Symfony\Component\HttpFoundation\Response
+    public function login(AuthenticationUtils $authenticationUtils): Response
     {
         // get the login error if there is one
         $error = $authenticationUtils->getLastAuthenticationError();
@@ -95,7 +97,7 @@ class SecurityController extends AbstractController
     /**
      * @Route("/pw_reset/request", name="pw_reset_request")
      *
-     * @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
+     * @return RedirectResponse|Response
      */
     public function requestPwReset(PasswordResetManager $passwordReset, Request $request)
     {
@@ -139,7 +141,7 @@ class SecurityController extends AbstractController
     /**
      * @Route("/pw_reset/new_pw/{user}/{token}", name="pw_reset_new_pw")
      *
-     * @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
+     * @return RedirectResponse|Response
      */
     public function pwResetNewPw(PasswordResetManager $passwordReset, Request $request, EntityManagerInterface $em, EventDispatcherInterface $eventDispatcher, ?string $user = null, ?string $token = null)
     {

src/Controller/UserController.php

@@ -55,6 +55,7 @@ use App\Services\EntityExporter;
 use App\Services\EntityImporter;
 use App\Services\StructuralElementRecursionHelper;
 use Doctrine\ORM\EntityManagerInterface;
+use Exception;
 use InvalidArgumentException;
 use Omines\DataTablesBundle\DataTableFactory;
 use Symfony\Component\Asset\Packages;
@@ -98,7 +99,7 @@ class UserController extends AdminPages\BaseAdminController
      * @Route("/{id}/edit/{timestamp}", requirements={"id"="\d+"}, name="user_edit")
      * @Route("/{id}/", requirements={"id"="\d+"})
      *
-     * @throws \Exception
+     * @throws Exception
      */
     public function edit(User $entity, Request $request, EntityManagerInterface $em, ?string $timestamp = null): Response
     {

src/Controller/UserSettingsController.php

@@ -62,9 +62,9 @@ use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormFactoryInterface;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
 use Symfony\Component\Routing\Annotation\Route;
-use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 use Symfony\Component\Security\Core\Validator\Constraints\UserPassword;
 use Symfony\Component\Validator\Constraints\Length;
 
@@ -199,7 +199,7 @@ class UserSettingsController extends AbstractController
     /**
      * @Route("/settings", name="user_settings")
      *
-     * @return RedirectResponse|\Symfony\Component\HttpFoundation\Response
+     * @return RedirectResponse|Response
      */
     public function userSettings(Request $request, EntityManagerInterface $em, UserPasswordHasherInterface $passwordEncoder, GoogleAuthenticator $googleAuthenticator, BackupCodeManager $backupCodeManager, FormFactoryInterface $formFactory)
     {

src/DataFixtures/PartFixtures.php

@@ -35,6 +35,7 @@ use App\Entity\Parts\Supplier;
 use App\Entity\PriceInformations\Orderdetail;
 use App\Entity\PriceInformations\Pricedetail;
 use Brick\Math\BigDecimal;
+use DateTime;
 use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\Persistence\ObjectManager;
@@ -80,7 +81,7 @@ class PartFixtures extends Fixture
         $part->addPartLot($partLot1);
 
         $partLot2 = new PartLot();
-        $partLot2->setExpirationDate(new \DateTime());
+        $partLot2->setExpirationDate(new DateTime());
         $partLot2->setComment('Test');
         $partLot2->setNeedsRefill(true);
         $partLot2->setStorageLocation($manager->find(Storelocation::class, 3));

src/DataFixtures/UserFixtures.php

@@ -47,7 +47,6 @@ use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\Persistence\ObjectManager;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
-use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 
 class UserFixtures extends Fixture
 {

src/DataTables/Column/LocaleDateTimeColumn.php

@@ -44,6 +44,7 @@ namespace App\DataTables\Column;
 
 use DateTime;
 use DateTimeInterface;
+use Exception;
 use IntlDateFormatter;
 use Locale;
 use Omines\DataTablesBundle\Column\AbstractColumn;
@@ -58,7 +59,7 @@ class LocaleDateTimeColumn extends AbstractColumn
     /**
      * @param $value
      * @return bool|mixed|string
-     * @throws \Exception
+     * @throws Exception
      */
     public function normalize($value): string
     {

src/Doctrine/Purger/ResetAutoIncrementORMPurger.php

@@ -288,7 +288,7 @@ class ResetAutoIncrementORMPurger implements PurgerInterface, ORMPurgerInterface
     }
 
     /**
-     * @param mixed[] $assoc
+     * @param  array  $assoc
      */
     private function getJoinTableName(
         array $assoc,

src/Entity/Attachments/Attachment.php

@@ -180,7 +180,7 @@ abstract class Attachment extends AbstractNamedDBElement
         //After the %PLACEHOLDER% comes a slash, so we can check if we have a placeholder via explode
         $tmp = explode('/', $this->path);
 
-        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));
     }
 
     /**

src/Entity/Base/AbstractDBElement.php

@@ -23,6 +23,7 @@ declare(strict_types=1);
 namespace App\Entity\Base;
 
 use Doctrine\ORM\Mapping as ORM;
+use JsonSerializable;
 use Symfony\Component\Serializer\Annotation\DiscriminatorMap;
 use Symfony\Component\Serializer\Annotation\Groups;
 
@@ -55,7 +56,7 @@ use Symfony\Component\Serializer\Annotation\Groups;
  *      "user" = "App\Entity\User"
  *  })
  */
-abstract class AbstractDBElement implements \JsonSerializable
+abstract class AbstractDBElement implements JsonSerializable
 {
     /** @var int|null The Identification number for this part. This value is unique for the element in this table.
      * Null if the element is not saved to DB yet.

src/Entity/Base/MasterAttachmentTrait.php

@@ -43,6 +43,7 @@ declare(strict_types=1);
 namespace App\Entity\Base;
 
 use App\Entity\Attachments\Attachment;
+use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
 
 /**

src/Entity/Base/TimestampTrait.php

@@ -43,6 +43,7 @@ declare(strict_types=1);
 namespace App\Entity\Base;
 
 use DateTime;
+use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Serializer\Annotation\Groups;
 
 /**

src/Entity/Contracts/TimeTravelInterface.php

@@ -24,6 +24,8 @@ declare(strict_types=1);
 
 namespace App\Entity\Contracts;
 
+use DateTime;
+
 interface TimeTravelInterface
 {
     /**
@@ -41,5 +43,5 @@ interface TimeTravelInterface
     /**
      * Returns the the timestamp associated with this change.
      */
-    public function getTimestamp(): \DateTime;
+    public function getTimestamp(): DateTime;
 }

src/Entity/LogSystem/AbstractLogEntry.php

@@ -64,6 +64,7 @@ use App\Entity\UserSystem\Group;
 use App\Entity\UserSystem\User;
 use DateTime;
 use Doctrine\ORM\Mapping as ORM;
+use InvalidArgumentException;
 use Psr\Log\LogLevel;
 
 /**
@@ -263,7 +264,7 @@ abstract class AbstractLogEntry extends AbstractDBElement
     public function setLevel(int $level): self
     {
         if ($level < 0 || $this->level > 7) {
-            throw new \InvalidArgumentException(sprintf('$level must be between 0 and 7! %d given!', $level));
+            throw new InvalidArgumentException(sprintf('$level must be between 0 and 7! %d given!', $level));
         }
         $this->level = $level;
 
@@ -387,7 +388,7 @@ abstract class AbstractLogEntry extends AbstractDBElement
     final public static function levelIntToString(int $level): string
     {
         if (!isset(self::LEVEL_ID_TO_STRING[$level])) {
-            throw new \InvalidArgumentException('No level with this int is existing!');
+            throw new InvalidArgumentException('No level with this int is existing!');
         }
 
         return self::LEVEL_ID_TO_STRING[$level];
@@ -404,7 +405,7 @@ abstract class AbstractLogEntry extends AbstractDBElement
     {
         $tmp = array_flip(self::LEVEL_ID_TO_STRING);
         if (!isset($tmp[$level])) {
-            throw new \InvalidArgumentException('No level with this string is existing!');
+            throw new InvalidArgumentException('No level with this string is existing!');
         }
 
         return $tmp[$level];
@@ -418,7 +419,7 @@ abstract class AbstractLogEntry extends AbstractDBElement
     final public static function targetTypeIdToClass(int $type_id): string
     {
         if (!isset(self::TARGET_CLASS_MAPPING[$type_id])) {
-            throw new \InvalidArgumentException('No target type with this ID is existing!');
+            throw new InvalidArgumentException('No target type with this ID is existing!');
         }
 
         return self::TARGET_CLASS_MAPPING[$type_id];
@@ -446,6 +447,6 @@ abstract class AbstractLogEntry extends AbstractDBElement
             }
         }
 
-        throw new \InvalidArgumentException('No target ID for this class is existing!');
+        throw new InvalidArgumentException('No target ID for this class is existing!');
     }
 }

src/Entity/LogSystem/CollectionElementDeleted.php

@@ -27,6 +27,7 @@ use App\Entity\Base\AbstractDBElement;
 use App\Entity\Contracts\LogWithEventUndoInterface;
 use App\Entity\Contracts\NamedElementInterface;
 use Doctrine\ORM\Mapping as ORM;
+use InvalidArgumentException;
 
 /**
  * @ORM\Entity()
@@ -104,7 +105,7 @@ class CollectionElementDeleted extends AbstractLogEntry implements LogWithEventU
         } elseif ('revert' === $mode) {
             $this->extra['um'] = 2;
         } else {
-            throw new \InvalidArgumentException('Passed invalid $mode!');
+            throw new InvalidArgumentException('Passed invalid $mode!');
         }
 
         return $this;

src/Entity/LogSystem/ElementCreatedLogEntry.php

@@ -48,6 +48,7 @@ use App\Entity\Contracts\LogWithEventUndoInterface;
 use App\Entity\UserSystem\Group;
 use App\Entity\UserSystem\User;
 use Doctrine\ORM\Mapping as ORM;
+use InvalidArgumentException;
 
 /**
  * @ORM\Entity()
@@ -120,7 +121,7 @@ class ElementCreatedLogEntry extends AbstractLogEntry implements LogWithCommentI
         } elseif ('revert' === $mode) {
             $this->extra['um'] = 2;
         } else {
-            throw new \InvalidArgumentException('Passed invalid $mode!');
+            throw new InvalidArgumentException('Passed invalid $mode!');
         }
 
         return $this;

src/Entity/LogSystem/ElementDeletedLogEntry.php

@@ -50,6 +50,7 @@ use App\Entity\Contracts\TimeTravelInterface;
 use App\Entity\UserSystem\Group;
 use App\Entity\UserSystem\User;
 use Doctrine\ORM\Mapping as ORM;
+use InvalidArgumentException;
 
 /**
  * @ORM\Entity()
@@ -153,7 +154,7 @@ class ElementDeletedLogEntry extends AbstractLogEntry implements TimeTravelInter
         } elseif ('revert' === $mode) {
             $this->extra['um'] = 2;
         } else {
-            throw new \InvalidArgumentException('Passed invalid $mode!');
+            throw new InvalidArgumentException('Passed invalid $mode!');
         }
 
         return $this;

src/Entity/LogSystem/ElementEditedLogEntry.php

@@ -47,6 +47,7 @@ use App\Entity\Contracts\LogWithCommentInterface;
 use App\Entity\Contracts\LogWithEventUndoInterface;
 use App\Entity\Contracts\TimeTravelInterface;
 use Doctrine\ORM\Mapping as ORM;
+use InvalidArgumentException;
 
 /**
  * @ORM\Entity()
@@ -157,7 +158,7 @@ class ElementEditedLogEntry extends AbstractLogEntry implements TimeTravelInterf
         } elseif ('revert' === $mode) {
             $this->extra['um'] = 2;
         } else {
-            throw new \InvalidArgumentException('Passed invalid $mode!');
+            throw new InvalidArgumentException('Passed invalid $mode!');
         }
 
         return $this;

src/Entity/LogSystem/SecurityEventLogEntry.php

@@ -27,6 +27,7 @@ use App\Entity\Base\AbstractDBElement;
 use App\Entity\UserSystem\User;
 use App\Events\SecurityEvents;
 use Doctrine\ORM\Mapping as ORM;
+use InvalidArgumentException;
 use Symfony\Component\HttpFoundation\IpUtils;
 
 /**
@@ -60,7 +61,7 @@ class SecurityEventLogEntry extends AbstractLogEntry
     public function setTargetElement(?AbstractDBElement $element): AbstractLogEntry
     {
         if (!$element instanceof User) {
-            throw new \InvalidArgumentException('Target element must be a User object!');
+            throw new InvalidArgumentException('Target element must be a User object!');
         }
 
         return parent::setTargetElement($element);
@@ -75,7 +76,7 @@ class SecurityEventLogEntry extends AbstractLogEntry
     {
         $key = array_search($type, static::SECURITY_TYPE_MAPPING, true);
         if (false === $key) {
-            throw new \InvalidArgumentException('Given event type is not existing!');
+            throw new InvalidArgumentException('Given event type is not existing!');
         }
         $this->extra['e'] = $key;
 

src/Entity/Parameters/AbstractParameter.php

@@ -30,6 +30,8 @@ use InvalidArgumentException;
 use LogicException;
 use Symfony\Component\Validator\Constraints as Assert;
 
+use function sprintf;
+
 /**
  * @ORM\Entity()
  * @ORM\Table("parameters")
@@ -376,7 +378,7 @@ abstract class AbstractParameter extends AbstractNamedDBElement
      */
     protected function formatWithUnit(float $value, string $format = '%g'): string
     {
-        $str = \sprintf($format, $value);
+        $str = sprintf($format, $value);
         if (!empty($this->unit)) {
             return $str.' '.$this->unit;
         }

src/Entity/Parts/PartTraits/AdvancedPropertyTrait.php

@@ -44,6 +44,8 @@ namespace App\Entity\Parts\PartTraits;
 
 use App\Entity\Parts\Part;
 use App\Security\Annotations\ColumnSecurity;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Validator\Constraints as Assert;
 
 /**
  * Advanced properties of a part, not related to a more specific group.

src/Entity/Parts/PartTraits/BasicPropertyTrait.php

@@ -46,6 +46,7 @@ use App\Entity\Parts\Category;
 use App\Entity\Parts\Footprint;
 use App\Security\Annotations\ColumnSecurity;
 use App\Validator\Constraints\Selectable;
+use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
 
 trait BasicPropertyTrait

src/Entity/Parts/PartTraits/InstockTrait.php

@@ -46,6 +46,8 @@ use App\Entity\Parts\MeasurementUnit;
 use App\Entity\Parts\PartLot;
 use App\Security\Annotations\ColumnSecurity;
 use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Validator\Constraints as Assert;
 
 /**
  * This trait collects all aspects of a part related to instock, part lots.

src/Entity/Parts/PartTraits/ManufacturerTrait.php

@@ -46,6 +46,8 @@ use App\Entity\Parts\Manufacturer;
 use App\Entity\Parts\Part;
 use App\Security\Annotations\ColumnSecurity;
 use App\Validator\Constraints\Selectable;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Validator\Constraints as Assert;
 
 /**
  * In this trait all manufacturer related properties of a part are collected (like MPN, manufacturer URL).

src/Entity/Parts/PartTraits/OrderTrait.php

@@ -44,6 +44,7 @@ namespace App\Entity\Parts\PartTraits;
 
 use App\Entity\PriceInformations\Orderdetail;
 use App\Security\Annotations\ColumnSecurity;
+use Symfony\Component\Validator\Constraints as Assert;
 use function count;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;

src/Entity/PriceInformations/Pricedetail.php

@@ -235,7 +235,7 @@ class Pricedetail extends AbstractDBElement implements TimeStampableInterface
         if ($this->orderdetail && $this->orderdetail->getPart() && !$this->orderdetail->getPart()->useFloatAmount()) {
             $tmp = round($this->min_discount_quantity);
 
-            return $tmp < 1 ? 1 : $tmp;
+            return max($tmp, 1);
         }
 
         return $this->min_discount_quantity;

src/Entity/UserSystem/PermissionsEmbed.php

@@ -518,8 +518,6 @@ class PermissionsEmbed
 
         $mask = 0b11 << $n; //Mask all bits that should be written
         $newval = $new << $n; //The new value.
-        $data = ($data & ~$mask) | ($newval & $mask);
+        return ($data & ~$mask) | ($newval & $mask);
-
-        return $data;
     }
 }

src/Entity/UserSystem/User.php

@@ -721,7 +721,7 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
      */
     public function isGoogleAuthenticatorEnabled(): bool
     {
-        return $this->googleAuthenticatorSecret ? true : false;
+        return (bool)$this->googleAuthenticatorSecret;
     }
 
     /**

src/Exceptions/LogEntryObsoleteException.php

@@ -42,7 +42,9 @@ declare(strict_types=1);
 
 namespace App\Exceptions;
 
-class LogEntryObsoleteException extends \RuntimeException
+use RuntimeException;
+
+class LogEntryObsoleteException extends RuntimeException
 {
     protected $message = 'This log entry is obsolete and exists only for compatibility reasons with old Part-DB versions. You should not use it!';
 }

src/Exceptions/TwigModeException.php

@@ -23,9 +23,10 @@ declare(strict_types=1);
 
 namespace App\Exceptions;
 
+use RuntimeException;
 use Twig\Error\Error;
 
-class TwigModeException extends \RuntimeException
+class TwigModeException extends RuntimeException
 {
     public function __construct(?Error $previous = null)
     {

src/Form/CollectionTypeExtension.php

@@ -25,6 +25,8 @@ namespace App\Form;
 
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
+use ReflectionClass;
+use ReflectionException;
 use Symfony\Component\Form\AbstractTypeExtension;
 use Symfony\Component\Form\Extension\Core\Type\CollectionType;
 use Symfony\Component\Form\FormBuilder;
@@ -104,12 +106,12 @@ class CollectionTypeExtension extends AbstractTypeExtension
      * Set the option of the form.
      * This a bit hacky cause we access private properties....
      *
-     * @throws \ReflectionException
+     * @throws ReflectionException
      */
     public function setOption(FormBuilder $builder, string $option, $value): void
     {
         //We have to use FormConfigBuilder::class here, because options is private and not available in sub classes
-        $reflection = new \ReflectionClass(FormConfigBuilder::class);
+        $reflection = new ReflectionClass(FormConfigBuilder::class);
         $property = $reflection->getProperty('options');
         $property->setAccessible(true);
         $tmp = $property->getValue($builder);

src/Form/Type/CurrencyEntityType.php

@@ -47,6 +47,7 @@ use App\Entity\Base\AbstractStructuralDBElement;
 use App\Entity\PriceInformations\Currency;
 use App\Services\Trees\NodesListBuilder;
 use Doctrine\ORM\EntityManagerInterface;
+use RuntimeException;
 use Symfony\Component\Intl\Currencies;
 use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;
@@ -96,7 +97,7 @@ class CurrencyEntityType extends StructuralEntityType
     protected function getChoiceContent(AbstractStructuralDBElement $choice, $key, $value, $options): string
     {
         if(!$choice instanceof Currency) {
-            throw new \RuntimeException('$choice must be an instance of Currency!');
+            throw new RuntimeException('$choice must be an instance of Currency!');
         }
 
         //Generate the level spacing

src/Form/Type/MasterPictureAttachmentType.php

@@ -45,6 +45,7 @@ namespace App\Form\Type;
 use App\Entity\Attachments\Attachment;
 use App\Entity\Attachments\AttachmentContainingDBElement;
 use App\Entity\Contracts\HasMasterAttachmentInterface;
+use RuntimeException;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\ChoiceList\Loader\CallbackChoiceLoader;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
@@ -85,7 +86,7 @@ class MasterPictureAttachmentType extends AbstractType
                     static function () use ($options) {
                         $entity = $options['entity'];
                         if (!$entity instanceof AttachmentContainingDBElement) {
-                            throw new \RuntimeException('$entity must have Attachments! (be of type AttachmentContainingDBElement)');
+                            throw new RuntimeException('$entity must have Attachments! (be of type AttachmentContainingDBElement)');
                         }
 
                         return $entity->getAttachments()->toArray();

src/Helpers/BigDecimalType.php

@@ -21,6 +21,7 @@
 namespace App\Helpers;
 
 use Brick\Math\BigDecimal;
+use Brick\Math\BigNumber;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Types\Type;
 
@@ -36,7 +37,7 @@ class BigDecimalType extends Type
     /**
      * @param string|null $value
      *
-     * @return BigDecimal|\Brick\Math\BigNumber|mixed
+     * @return BigDecimal|BigNumber|mixed
      */
     public function convertToPHPValue($value, AbstractPlatform $platform)
     {

src/Helpers/LabelResponse.php

@@ -23,9 +23,12 @@ declare(strict_types=1);
 
 namespace App\Helpers;
 
+use DateTime;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 
+use function ord;
+
 class LabelResponse extends Response
 {
     public function __construct($content = '', int $status = 200, array $headers = [])
@@ -63,7 +66,7 @@ class LabelResponse extends Response
      */
     public function setAutoLastModified(): LabelResponse
     {
-        $this->setLastModified(new \DateTime());
+        $this->setLastModified(new DateTime());
 
         return $this;
     }
@@ -95,7 +98,7 @@ class LabelResponse extends Response
             for ($i = 0, $filenameLength = mb_strlen($filename, $encoding); $i < $filenameLength; ++$i) {
                 $char = mb_substr($filename, $i, 1, $encoding);
 
-                if ('%' === $char || \ord($char) < 32 || \ord($char) > 126) {
+                if ('%' === $char || ord($char) < 32 || ord($char) > 126) {
                     $filenameFallback .= '_';
                 } else {
                     $filenameFallback .= $char;

src/Helpers/Trees/StructuralDBElementIterator.php

@@ -45,6 +45,7 @@ namespace App\Helpers\Trees;
 use App\Entity\Base\AbstractStructuralDBElement;
 use ArrayIterator;
 use Doctrine\Common\Collections\Collection;
+use InvalidArgumentException;
 use RecursiveIterator;
 
 final class StructuralDBElementIterator extends ArrayIterator implements RecursiveIterator
@@ -73,7 +74,7 @@ final class StructuralDBElementIterator extends ArrayIterator implements Recursi
         } elseif ($subelements instanceof Collection) {
             $array = $subelements->toArray();
         } else {
-            throw new \InvalidArgumentException('Invalid subelements type on $element!');
+            throw new InvalidArgumentException('Invalid subelements type on $element!');
         }
 
         return new self($array);

src/Repository/AbstractPartsContainingRepository.php

@@ -23,6 +23,7 @@ namespace App\Repository;
 use App\Entity\Base\AbstractPartsContainingDBElement;
 use App\Entity\Base\PartsContainingRepositoryInterface;
 use App\Entity\Parts\Part;
+use InvalidArgumentException;
 
 abstract class AbstractPartsContainingRepository extends StructuralDBElementRepository implements PartsContainingRepositoryInterface
 {
@@ -46,7 +47,7 @@ abstract class AbstractPartsContainingRepository extends StructuralDBElementRepo
     protected function getPartsByField(object $element, array $order_by, string $field_name): array
     {
         if (!$element instanceof AbstractPartsContainingDBElement) {
-            throw new \InvalidArgumentException('$element must be an instance of AbstractPartContainingDBElement!');
+            throw new InvalidArgumentException('$element must be an instance of AbstractPartContainingDBElement!');
         }
 
         $repo = $this->getEntityManager()->getRepository(Part::class);
@@ -57,7 +58,7 @@ abstract class AbstractPartsContainingRepository extends StructuralDBElementRepo
     protected function getPartsCountByField(object $element, string $field_name): int
     {
         if (!$element instanceof AbstractPartsContainingDBElement) {
-            throw new \InvalidArgumentException('$element must be an instance of AbstractPartContainingDBElement!');
+            throw new InvalidArgumentException('$element must be an instance of AbstractPartContainingDBElement!');
         }
 
         $repo = $this->getEntityManager()->getRepository(Part::class);

src/Repository/AttachmentRepository.php

@@ -23,6 +23,9 @@ declare(strict_types=1);
 
 namespace App\Repository;
 
+use Doctrine\ORM\NonUniqueResultException;
+use Doctrine\ORM\NoResultException;
+
 class AttachmentRepository extends DBElementRepository
 {
     /**
@@ -42,8 +45,8 @@ class AttachmentRepository extends DBElementRepository
     /**
      * Gets the count of all external attachments (attachments only containing an URL).
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getExternalAttachments(): int
     {
@@ -61,8 +64,8 @@ class AttachmentRepository extends DBElementRepository
     /**
      * Gets the count of all attachments where an user uploaded an file.
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getUserUploadedAttachments(): int
     {

src/Repository/DBElementRepository.php

@@ -25,6 +25,7 @@ namespace App\Repository;
 
 use App\Entity\Base\AbstractDBElement;
 use Doctrine\ORM\EntityRepository;
+use ReflectionClass;
 
 class DBElementRepository extends EntityRepository
 {
@@ -68,7 +69,7 @@ class DBElementRepository extends EntityRepository
 
     protected function setField(AbstractDBElement $element, string $field, int $new_value): void
     {
-        $reflection = new \ReflectionClass(get_class($element));
+        $reflection = new ReflectionClass(get_class($element));
         $property = $reflection->getProperty($field);
         $property->setAccessible(true);
         $property->setValue($element, $new_value);

src/Repository/LabelProfileRepository.php

@@ -26,6 +26,7 @@ namespace App\Repository;
 use App\Entity\LabelSystem\LabelOptions;
 use App\Entity\LabelSystem\LabelProfile;
 use App\Helpers\Trees\TreeViewNode;
+use InvalidArgumentException;
 
 class LabelProfileRepository extends NamedDBElementRepository
 {
@@ -36,7 +37,7 @@ class LabelProfileRepository extends NamedDBElementRepository
     public function getDropdownProfiles(string $type): array
     {
         if (!in_array($type, LabelOptions::SUPPORTED_ELEMENTS, true)) {
-            throw new \InvalidArgumentException('Invalid supported_element type given.');
+            throw new InvalidArgumentException('Invalid supported_element type given.');
         }
 
         return $this->findBy([
@@ -85,7 +86,7 @@ class LabelProfileRepository extends NamedDBElementRepository
     public function findForSupportedElement(string $type, array $order_by = ['name' => 'ASC']): array
     {
         if (!in_array($type, LabelOptions::SUPPORTED_ELEMENTS, true)) {
-            throw new \InvalidArgumentException('Invalid supported_element type given.');
+            throw new InvalidArgumentException('Invalid supported_element type given.');
         }
 
         return $this->findBy(['options.supported_element' => $type], $order_by);

src/Repository/LogEntryRepository.php

@@ -49,6 +49,11 @@ use App\Entity\LogSystem\ElementCreatedLogEntry;
 use App\Entity\LogSystem\ElementDeletedLogEntry;
 use App\Entity\LogSystem\ElementEditedLogEntry;
 use App\Entity\UserSystem\User;
+use DateTime;
+use Doctrine\ORM\OptimisticLockException;
+use Doctrine\ORM\ORMException;
+use Doctrine\ORM\TransactionRequiredException;
+use RuntimeException;
 
 class LogEntryRepository extends DBElementRepository
 {
@@ -108,7 +113,7 @@ class LogEntryRepository extends DBElementRepository
         $results = $query->execute();
 
         if (empty($results)) {
-            throw new \RuntimeException('No undelete data could be found for this element');
+            throw new RuntimeException('No undelete data could be found for this element');
         }
 
         return $results[0];
@@ -118,11 +123,11 @@ class LogEntryRepository extends DBElementRepository
      * Gets all log entries that are related to time travelling.
      *
      * @param AbstractDBElement $element The element for which the time travel data should be retrieved
-     * @param \DateTime         $until   Back to which timestamp should the data be get (including the timestamp)
+     * @param DateTime         $until   Back to which timestamp should the data be get (including the timestamp)
      *
      * @return AbstractLogEntry[]
      */
-    public function getTimetravelDataForElement(AbstractDBElement $element, \DateTime $until): array
+    public function getTimetravelDataForElement(AbstractDBElement $element, DateTime $until): array
     {
         $qb = $this->createQueryBuilder('log');
         $qb->select('log')
@@ -150,7 +155,7 @@ class LogEntryRepository extends DBElementRepository
      *
      * @return bool True if the element existed at the given timestamp
      */
-    public function getElementExistedAtTimestamp(AbstractDBElement $element, \DateTime $timestamp): bool
+    public function getElementExistedAtTimestamp(AbstractDBElement $element, DateTime $timestamp): bool
     {
         $qb = $this->createQueryBuilder('log');
         $qb->select('count(log)')
@@ -190,9 +195,9 @@ class LogEntryRepository extends DBElementRepository
      * @return AbstractDBElement|null returns the associated DBElement or null if the log either has no target or the element
      *                                was deleted from DB
      *
-     * @throws \Doctrine\ORM\ORMException
+     * @throws ORMException
-     * @throws \Doctrine\ORM\OptimisticLockException
+     * @throws OptimisticLockException
-     * @throws \Doctrine\ORM\TransactionRequiredException
+     * @throws TransactionRequiredException
      */
     public function getTargetElement(AbstractLogEntry $logEntry): ?AbstractDBElement
     {

src/Repository/PartRepository.php

@@ -43,6 +43,8 @@ declare(strict_types=1);
 namespace App\Repository;
 
 use App\Entity\Parts\PartLot;
+use Doctrine\ORM\NonUniqueResultException;
+use Doctrine\ORM\NoResultException;
 use Doctrine\ORM\QueryBuilder;
 
 class PartRepository extends NamedDBElementRepository
@@ -50,8 +52,8 @@ class PartRepository extends NamedDBElementRepository
     /**
      * Gets the summed up instock of all parts (only parts without an measurent unit).
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getPartsInstockSum(): float
     {
@@ -69,8 +71,8 @@ class PartRepository extends NamedDBElementRepository
     /**
      * Gets the number of parts that has price informations.
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getPartsCountWithPrice(): int
     {

src/Repository/Parts/CategoryRepository.php

@@ -22,13 +22,14 @@ namespace App\Repository\Parts;
 
 use App\Entity\Parts\Category;
 use App\Repository\AbstractPartsContainingRepository;
+use InvalidArgumentException;
 
 class CategoryRepository extends AbstractPartsContainingRepository
 {
     public function getParts(object $element, array $order_by = ['name' => 'ASC']): array
     {
         if (!$element instanceof Category) {
-            throw new \InvalidArgumentException('$element must be an Category!');
+            throw new InvalidArgumentException('$element must be an Category!');
         }
 
         return $this->getPartsByField($element, $order_by, 'category');
@@ -37,7 +38,7 @@ class CategoryRepository extends AbstractPartsContainingRepository
     public function getPartsCount(object $element): int
     {
         if (!$element instanceof Category) {
-            throw new \InvalidArgumentException('$element must be an Category!');
+            throw new InvalidArgumentException('$element must be an Category!');
         }
 
         return $this->getPartsCountByField($element, 'category');

src/Repository/Parts/DeviceRepository.php

@@ -9,6 +9,7 @@ use App\Entity\Devices\Device;
 use App\Entity\Parts\Category;
 use App\Entity\Parts\Part;
 use App\Repository\AbstractPartsContainingRepository;
+use InvalidArgumentException;
 
 class DeviceRepository extends AbstractPartsContainingRepository
 {
@@ -16,7 +17,7 @@ class DeviceRepository extends AbstractPartsContainingRepository
     public function getParts(object $element, array $order_by = ['name' => 'ASC']): array
     {
         if (!$element instanceof Device) {
-            throw new \InvalidArgumentException('$element must be an Device!');
+            throw new InvalidArgumentException('$element must be an Device!');
         }
 
 
@@ -27,7 +28,7 @@ class DeviceRepository extends AbstractPartsContainingRepository
     public function getPartsCount(object $element): int
     {
         if (!$element instanceof Device) {
-            throw new \InvalidArgumentException('$element must be an Device!');
+            throw new InvalidArgumentException('$element must be an Device!');
         }
 
         //TODO: Change this later, when properly implemented devices

src/Repository/Parts/FootprintRepository.php

@@ -22,13 +22,14 @@ namespace App\Repository\Parts;
 
 use App\Entity\Parts\Footprint;
 use App\Repository\AbstractPartsContainingRepository;
+use InvalidArgumentException;
 
 class FootprintRepository extends AbstractPartsContainingRepository
 {
     public function getParts(object $element, array $order_by = ['name' => 'ASC']): array
     {
         if (!$element instanceof Footprint) {
-            throw new \InvalidArgumentException('$element must be an Footprint!');
+            throw new InvalidArgumentException('$element must be an Footprint!');
         }
 
         return $this->getPartsByField($element, $order_by, 'footprint');
@@ -37,7 +38,7 @@ class FootprintRepository extends AbstractPartsContainingRepository
     public function getPartsCount(object $element): int
     {
         if (!$element instanceof Footprint) {
-            throw new \InvalidArgumentException('$element must be an Footprint!');
+            throw new InvalidArgumentException('$element must be an Footprint!');
         }
 
         return $this->getPartsCountByField($element, 'footprint');

src/Repository/Parts/ManufacturerRepository.php

@@ -22,13 +22,14 @@ namespace App\Repository\Parts;
 
 use App\Entity\Parts\Manufacturer;
 use App\Repository\AbstractPartsContainingRepository;
+use InvalidArgumentException;
 
 class ManufacturerRepository extends AbstractPartsContainingRepository
 {
     public function getParts(object $element, array $order_by = ['name' => 'ASC']): array
     {
         if (!$element instanceof Manufacturer) {
-            throw new \InvalidArgumentException('$element must be an Manufacturer!');
+            throw new InvalidArgumentException('$element must be an Manufacturer!');
         }
 
         return $this->getPartsByField($element, $order_by, 'manufacturer');
@@ -37,7 +38,7 @@ class ManufacturerRepository extends AbstractPartsContainingRepository
     public function getPartsCount(object $element): int
     {
         if (!$element instanceof Manufacturer) {
-            throw new \InvalidArgumentException('$element must be an Manufacturer!');
+            throw new InvalidArgumentException('$element must be an Manufacturer!');
         }
 
         return $this->getPartsCountByField($element, 'manufacturer');

src/Repository/Parts/MeasurementUnitRepository.php

@@ -22,13 +22,14 @@ namespace App\Repository\Parts;
 
 use App\Entity\Parts\MeasurementUnit;
 use App\Repository\AbstractPartsContainingRepository;
+use InvalidArgumentException;
 
 class MeasurementUnitRepository extends AbstractPartsContainingRepository
 {
     public function getParts(object $element, array $order_by = ['name' => 'ASC']): array
     {
         if (!$element instanceof MeasurementUnit) {
-            throw new \InvalidArgumentException('$element must be an MeasurementUnit!');
+            throw new InvalidArgumentException('$element must be an MeasurementUnit!');
         }
 
         return $this->getPartsByField($element, $order_by, 'partUnit');
@@ -37,7 +38,7 @@ class MeasurementUnitRepository extends AbstractPartsContainingRepository
     public function getPartsCount(object $element): int
     {
         if (!$element instanceof MeasurementUnit) {
-            throw new \InvalidArgumentException('$element must be an MeasurementUnit!');
+            throw new InvalidArgumentException('$element must be an MeasurementUnit!');
         }
 
         return $this->getPartsCountByField($element, 'partUnit');

src/Repository/Parts/StorelocationRepository.php

@@ -24,6 +24,7 @@ use App\Entity\Parts\Part;
 use App\Entity\Parts\Storelocation;
 use App\Repository\AbstractPartsContainingRepository;
 use Doctrine\ORM\QueryBuilder;
+use InvalidArgumentException;
 
 class StorelocationRepository extends AbstractPartsContainingRepository
 {
@@ -33,7 +34,7 @@ class StorelocationRepository extends AbstractPartsContainingRepository
     public function getParts(object $element, array $order_by = ['name' => 'ASC']): array
     {
         if (!$element instanceof Storelocation) {
-            throw new \InvalidArgumentException('$element must be an Storelocation!');
+            throw new InvalidArgumentException('$element must be an Storelocation!');
         }
 
         $qb = new QueryBuilder($this->getEntityManager());
@@ -54,7 +55,7 @@ class StorelocationRepository extends AbstractPartsContainingRepository
     public function getPartsCount(object $element): int
     {
         if (!$element instanceof Storelocation) {
-            throw new \InvalidArgumentException('$element must be an Storelocation!');
+            throw new InvalidArgumentException('$element must be an Storelocation!');
         }
 
         $qb = new QueryBuilder($this->getEntityManager());

src/Repository/Parts/SupplierRepository.php

@@ -24,13 +24,14 @@ use App\Entity\Parts\Part;
 use App\Entity\Parts\Supplier;
 use App\Repository\AbstractPartsContainingRepository;
 use Doctrine\ORM\QueryBuilder;
+use InvalidArgumentException;
 
 class SupplierRepository extends AbstractPartsContainingRepository
 {
     public function getParts(object $element, array $order_by = ['name' => 'ASC']): array
     {
         if (!$element instanceof Supplier) {
-            throw new \InvalidArgumentException('$element must be an Supplier!');
+            throw new InvalidArgumentException('$element must be an Supplier!');
         }
 
         $qb = new QueryBuilder($this->getEntityManager());
@@ -51,7 +52,7 @@ class SupplierRepository extends AbstractPartsContainingRepository
     public function getPartsCount(object $element): int
     {
         if (!$element instanceof Supplier) {
-            throw new \InvalidArgumentException('$element must be an Supplier!');
+            throw new InvalidArgumentException('$element must be an Supplier!');
         }
 
         $qb = new QueryBuilder($this->getEntityManager());

src/Services/EntityURLGenerator.php

@@ -63,6 +63,7 @@ use App\Entity\UserSystem\Group;
 use App\Entity\UserSystem\User;
 use App\Exceptions\EntityNotSupportedException;
 use App\Services\Attachments\AttachmentURLGenerator;
+use DateTime;
 use function array_key_exists;
 use function get_class;
 use InvalidArgumentException;
@@ -128,7 +129,7 @@ class EntityURLGenerator
     /**
      * Gets the URL to view the given element at a given timestamp.
      */
-    public function timeTravelURL(AbstractDBElement $entity, \DateTime $dateTime): string
+    public function timeTravelURL(AbstractDBElement $entity, DateTime $dateTime): string
     {
         $map = [
             Part::class => 'part_info',

src/Services/LabelSystem/BarcodeGenerator.php

@@ -26,6 +26,7 @@ namespace App\Services\LabelSystem;
 use App\Entity\LabelSystem\LabelOptions;
 use App\Services\LabelSystem\Barcodes\BarcodeContentGenerator;
 use Com\Tecnick\Barcode\Barcode;
+use InvalidArgumentException;
 
 final class BarcodeGenerator
 {
@@ -64,7 +65,7 @@ final class BarcodeGenerator
             case 'none':
                 return null;
             default:
-                throw new \InvalidArgumentException('Unknown label type!');
+                throw new InvalidArgumentException('Unknown label type!');
         }
 
         $bobj = $barcode->getBarcodeObj($type, $this->getContent($options, $target));
@@ -85,7 +86,7 @@ final class BarcodeGenerator
             case 'none':
                 return null;
             default:
-                throw new \InvalidArgumentException('Unknown label type!');
+                throw new InvalidArgumentException('Unknown label type!');
         }
     }
 }

src/Services/LabelSystem/Barcodes/BarcodeContentGenerator.php

@@ -27,6 +27,7 @@ use App\Entity\Base\AbstractDBElement;
 use App\Entity\Parts\Part;
 use App\Entity\Parts\PartLot;
 use App\Entity\Parts\Storelocation;
+use InvalidArgumentException;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
 final class BarcodeContentGenerator
@@ -88,6 +89,6 @@ final class BarcodeContentGenerator
             }
         }
 
-        throw new \InvalidArgumentException('Unknown object class '.get_class($target));
+        throw new InvalidArgumentException('Unknown object class '.get_class($target));
     }
 }

src/Services/LabelSystem/Barcodes/BarcodeExampleElementsGenerator.php

@@ -30,6 +30,9 @@ use App\Entity\Parts\Manufacturer;
 use App\Entity\Parts\Part;
 use App\Entity\Parts\PartLot;
 use App\Entity\Parts\Storelocation;
+use DateTime;
+use InvalidArgumentException;
+use ReflectionClass;
 
 final class BarcodeExampleElementsGenerator
 {
@@ -43,7 +46,7 @@ final class BarcodeExampleElementsGenerator
             case 'storelocation':
                 return $this->getStorelocation();
             default:
-                throw new \InvalidArgumentException('Unknown $type.');
+                throw new InvalidArgumentException('Unknown $type.');
         }
     }
 
@@ -78,7 +81,7 @@ final class BarcodeExampleElementsGenerator
 
         $lot->setDescription('Example Lot');
         $lot->setComment('Lot comment');
-        $lot->setExpirationDate(new \DateTime('+1 days'));
+        $lot->setExpirationDate(new DateTime('+1 days'));
         $lot->setStorageLocation($this->getStructuralData(Storelocation::class));
         $lot->setAmount(123);
 
@@ -103,7 +106,7 @@ final class BarcodeExampleElementsGenerator
     private function getStructuralData(string $class): AbstractStructuralDBElement
     {
         if (!is_a($class, AbstractStructuralDBElement::class, true)) {
-            throw new \InvalidArgumentException('$class must be an child of AbstractStructuralDBElement');
+            throw new InvalidArgumentException('$class must be an child of AbstractStructuralDBElement');
         }
 
         /** @var AbstractStructuralDBElement $parent */
@@ -112,7 +115,7 @@ final class BarcodeExampleElementsGenerator
 
         /** @var AbstractStructuralDBElement $child */
         $child = new $class();
-        $child->setName((new \ReflectionClass($class))->getShortName());
+        $child->setName((new ReflectionClass($class))->getShortName());
         $child->setParent($parent);
 
         return $child;

src/Services/LabelSystem/Barcodes/BarcodeNormalizer.php

@@ -23,6 +23,8 @@ declare(strict_types=1);
 
 namespace App\Services\LabelSystem\Barcodes;
 
+use InvalidArgumentException;
+
 final class BarcodeNormalizer
 {
     private const PREFIX_TYPE_MAP = [
@@ -54,7 +56,7 @@ final class BarcodeNormalizer
             $id = (int) $matches[2];
 
             if (!isset(self::PREFIX_TYPE_MAP[$prefix])) {
-                throw new \InvalidArgumentException('Unknown prefix '.$prefix);
+                throw new InvalidArgumentException('Unknown prefix '.$prefix);
             }
 
             return [self::PREFIX_TYPE_MAP[$prefix], $id];
@@ -66,7 +68,7 @@ final class BarcodeNormalizer
             $id = (int) $matches[2];
 
             if (!isset(self::PREFIX_TYPE_MAP[$prefix])) {
-                throw new \InvalidArgumentException('Unknown prefix '.$prefix);
+                throw new InvalidArgumentException('Unknown prefix '.$prefix);
             }
 
             return [self::PREFIX_TYPE_MAP[$prefix], $id];
@@ -82,6 +84,6 @@ final class BarcodeNormalizer
             return ['part', (int) $matches[1]];
         }
 
-        throw new \InvalidArgumentException('Unknown barcode format!');
+        throw new InvalidArgumentException('Unknown barcode format!');
     }
 }

src/Services/LabelSystem/Barcodes/BarcodeRedirector.php

@@ -26,6 +26,7 @@ namespace App\Services\LabelSystem\Barcodes;
 use App\Entity\Parts\PartLot;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityNotFoundException;
+use InvalidArgumentException;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
 final class BarcodeRedirector
@@ -67,7 +68,7 @@ final class BarcodeRedirector
                 return $this->urlGenerator->generate('part_list_store_location', ['id' => $id]);
 
             default:
-                throw new \InvalidArgumentException('Unknown $type: '.$type);
+                throw new InvalidArgumentException('Unknown $type: '.$type);
         }
     }
 }

src/Services/LabelSystem/LabelGenerator.php

@@ -28,6 +28,7 @@ use App\Entity\Parts\Part;
 use App\Entity\Parts\PartLot;
 use App\Entity\Parts\Storelocation;
 use Dompdf\Dompdf;
+use InvalidArgumentException;
 
 final class LabelGenerator
 {
@@ -52,7 +53,7 @@ final class LabelGenerator
     public function generateLabel(LabelOptions $options, $elements): string
     {
         if (!is_array($elements) && !is_object($elements)) {
-            throw new \InvalidArgumentException('$element must be an object or an array of objects!');
+            throw new InvalidArgumentException('$element must be an object or an array of objects!');
         }
 
         if (!is_array($elements)) {
@@ -61,7 +62,7 @@ final class LabelGenerator
 
         foreach ($elements as $element) {
             if (!$this->supports($options, $element)) {
-                throw new \InvalidArgumentException('The given options are not compatible with the given element!');
+                throw new InvalidArgumentException('The given options are not compatible with the given element!');
             }
         }
 
@@ -80,7 +81,7 @@ final class LabelGenerator
     {
         $supported_type = $options->getSupportedElement();
         if (!isset(static::CLASS_SUPPORT_MAPPING[$supported_type])) {
-            throw new \InvalidArgumentException('Supported type name of the Label options not known!');
+            throw new InvalidArgumentException('Supported type name of the Label options not known!');
         }
 
         return is_a($element, static::CLASS_SUPPORT_MAPPING[$supported_type]);

src/Services/LabelSystem/LabelHTMLGenerator.php

@@ -27,6 +27,7 @@ use App\Entity\Contracts\NamedElementInterface;
 use App\Entity\LabelSystem\LabelOptions;
 use App\Exceptions\TwigModeException;
 use App\Services\ElementTypeNameGenerator;
+use InvalidArgumentException;
 use Symfony\Component\Security\Core\Security;
 use Twig\Environment;
 use Twig\Error\Error;
@@ -56,7 +57,7 @@ final class LabelHTMLGenerator
     public function getLabelHTML(LabelOptions $options, array $elements): string
     {
         if (empty($elements)) {
-            throw new \InvalidArgumentException('$elements must not be empty');
+            throw new InvalidArgumentException('$elements must not be empty');
         }
 
         $twig_elements = [];

src/Services/LabelSystem/PlaceholderProviders/GlobalProviders.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace App\Services\LabelSystem\PlaceholderProviders;
 
 use App\Entity\UserSystem\User;
+use DateTime;
 use IntlDateFormatter;
 use Locale;
 use Symfony\Component\Security\Core\Security;
@@ -65,7 +66,7 @@ final class GlobalProviders implements PlaceholderProviderInterface
             return 'anonymous';
         }
 
-        $now = new \DateTime();
+        $now = new DateTime();
 
         if ('[[DATETIME]]' === $placeholder) {
             $formatter = IntlDateFormatter::create(

src/Services/LabelSystem/PlaceholderProviders/PartProvider.php

@@ -25,6 +25,7 @@ namespace App\Services\LabelSystem\PlaceholderProviders;
 
 use App\Entity\Parts\Part;
 use App\Services\SIFormatter;
+use Parsedown;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
 final class PartProvider implements PlaceholderProviderInterface
@@ -88,7 +89,7 @@ final class PartProvider implements PlaceholderProviderInterface
             return $this->translator->trans('m_status.'.$part->getManufacturingStatus());
         }
 
-        $parsedown = new \Parsedown();
+        $parsedown = new Parsedown();
 
         if ('[[DESCRIPTION]]' === $placeholder) {
             return $parsedown->line($part->getDescription());

src/Services/LabelSystem/PlaceholderProviders/TimestampableElementProvider.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace App\Services\LabelSystem\PlaceholderProviders;
 
 use App\Entity\Contracts\TimeStampableInterface;
+use DateTime;
 use IntlDateFormatter;
 use Locale;
 
@@ -35,11 +36,11 @@ final class TimestampableElementProvider implements PlaceholderProviderInterface
             $formatter = new IntlDateFormatter(Locale::getDefault(), IntlDateFormatter::SHORT, IntlDateFormatter::SHORT);
 
             if ('[[LAST_MODIFIED]]' === $placeholder) {
-                return $formatter->format($label_target->getLastModified() ?? new \DateTime());
+                return $formatter->format($label_target->getLastModified() ?? new DateTime());
             }
 
             if ('[[CREATION_DATE]]' === $placeholder) {
-                return $formatter->format($label_target->getAddedDate() ?? new \DateTime());
+                return $formatter->format($label_target->getAddedDate() ?? new DateTime());
             }
         }
 

src/Services/LabelSystem/SandboxedTwigProvider.php

@@ -43,9 +43,11 @@ use App\Entity\PriceInformations\Pricedetail;
 use App\Entity\UserSystem\User;
 use App\Twig\AppExtension;
 use App\Twig\Sandbox\InheritanceSecurityPolicy;
+use InvalidArgumentException;
 use Twig\Environment;
 use Twig\Extension\SandboxExtension;
 use Twig\Extra\Intl\IntlExtension;
+use Twig\Loader\ArrayLoader;
 use Twig\Sandbox\SecurityPolicyInterface;
 
 final class SandboxedTwigProvider
@@ -104,10 +106,10 @@ final class SandboxedTwigProvider
     public function getTwig(LabelOptions $options): Environment
     {
         if ('twig' !== $options->getLinesMode()) {
-            throw new \InvalidArgumentException('The LabelOptions must explicitly allow twig via lines_mode = "twig"!');
+            throw new InvalidArgumentException('The LabelOptions must explicitly allow twig via lines_mode = "twig"!');
         }
 
-        $loader = new \Twig\Loader\ArrayLoader([
+        $loader = new ArrayLoader([
             'lines' => $options->getLines(),
         ]);
         $twig = new Environment($loader);

src/Services/LogSystem/EventUndoHelper.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace App\Services\LogSystem;
 
 use App\Entity\LogSystem\AbstractLogEntry;
+use InvalidArgumentException;
 
 class EventUndoHelper
 {
@@ -44,7 +45,7 @@ class EventUndoHelper
     public function setMode(string $mode): void
     {
         if (!in_array($mode, self::ALLOWED_MODES, true)) {
-            throw new \InvalidArgumentException('Invalid mode passed!');
+            throw new InvalidArgumentException('Invalid mode passed!');
         }
         $this->mode = $mode;
     }

src/Services/LogSystem/HistoryHelper.php

@@ -26,6 +26,7 @@ namespace App\Services\LogSystem;
 use App\Entity\Attachments\AttachmentContainingDBElement;
 use App\Entity\Base\AbstractDBElement;
 use App\Entity\Base\AbstractStructuralDBElement;
+use App\Entity\Parameters\AbstractParameter;
 use App\Entity\Parts\Part;
 
 class HistoryHelper
@@ -38,7 +39,7 @@ class HistoryHelper
      *  Returns an array containing all elements that are associated with the argument.
      *  The returned array contains the given element.
      *
-     * @psalm-return array<\App\Entity\Parameters\AbstractParameter|array-key, mixed>
+     * @psalm-return array<AbstractParameter|array-key, mixed>
      */
     public function getAssociatedElements(AbstractDBElement $element): array
     {

src/Services/LogSystem/TimeTravel.php

@@ -33,9 +33,14 @@ use App\Entity\LogSystem\AbstractLogEntry;
 use App\Entity\LogSystem\CollectionElementDeleted;
 use App\Entity\LogSystem\ElementEditedLogEntry;
 use Brick\Math\BigDecimal;
+use DateTime;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Mapping\ClassMetadata;
+use Doctrine\ORM\Mapping\MappingException;
+use Exception;
+use InvalidArgumentException;
+use ReflectionClass;
 
 class TimeTravel
 {
@@ -74,16 +79,16 @@ class TimeTravel
      *
      * @param AbstractLogEntry[] $reverted_elements
      *
-     * @throws \Exception
+     * @throws Exception
      */
-    public function revertEntityToTimestamp(AbstractDBElement $element, \DateTime $timestamp, array $reverted_elements = []): void
+    public function revertEntityToTimestamp(AbstractDBElement $element, DateTime $timestamp, array $reverted_elements = []): void
     {
         if (!$element instanceof TimeStampableInterface) {
-            throw new \InvalidArgumentException('$element must have a Timestamp!');
+            throw new InvalidArgumentException('$element must have a Timestamp!');
         }
 
-        if ($timestamp > new \DateTime('now')) {
+        if ($timestamp > new DateTime('now')) {
-            throw new \InvalidArgumentException('You can not travel to the future (yet)...');
+            throw new InvalidArgumentException('You can not travel to the future (yet)...');
         }
 
         //Skip this process if already were reverted...
@@ -168,7 +173,7 @@ class TimeTravel
     /**
      * Apply the changeset in the given LogEntry to the element.
      *
-     * @throws \Doctrine\ORM\Mapping\MappingException
+     * @throws MappingException
      */
     public function applyEntry(AbstractDBElement $element, TimeTravelInterface $logEntry): void
     {
@@ -207,7 +212,7 @@ class TimeTravel
 
     protected function getField(AbstractDBElement $element, string $field)
     {
-        $reflection = new \ReflectionClass(get_class($element));
+        $reflection = new ReflectionClass(get_class($element));
         $property = $reflection->getProperty($field);
         $property->setAccessible(true);
 
@@ -215,11 +220,11 @@ class TimeTravel
     }
 
     /**
-     * @param \DateTime|int|null $new_value
+     * @param DateTime|int|null $new_value
      */
     protected function setField(AbstractDBElement $element, string $field, $new_value): void
     {
-        $reflection = new \ReflectionClass(get_class($element));
+        $reflection = new ReflectionClass(get_class($element));
         $property = $reflection->getProperty($field);
         $property->setAccessible(true);
 

src/Services/Misc/RangeParser.php

@@ -23,6 +23,8 @@ declare(strict_types=1);
 
 namespace App\Services\Misc;
 
+use InvalidArgumentException;
+
 /**
  * This Parser allows to parse number ranges like 1-3, 4, 5.
  */
@@ -53,7 +55,7 @@ class RangeParser
             } elseif (empty($number)) { //Allow empty tokens
                 continue;
             } else {
-                throw new \InvalidArgumentException('Invalid range encoutered: '.$number);
+                throw new InvalidArgumentException('Invalid range encoutered: '.$number);
             }
         }
 
@@ -74,7 +76,7 @@ class RangeParser
             $this->parse($range_str);
 
             return true;
-        } catch (\InvalidArgumentException $exception) {
+        } catch (InvalidArgumentException $exception) {
             return false;
         }
     }

src/Services/MoneyFormatter.php

@@ -74,9 +74,9 @@ class MoneyFormatter
 
         $number_formatter = new NumberFormatter($this->locale, NumberFormatter::CURRENCY);
         if ($show_all_digits) {
-            $number_formatter->setAttribute(\NumberFormatter::FRACTION_DIGITS, $decimals);
+            $number_formatter->setAttribute(NumberFormatter::FRACTION_DIGITS, $decimals);
         } else {
-            $number_formatter->setAttribute(\NumberFormatter::MAX_FRACTION_DIGITS, $decimals);
+            $number_formatter->setAttribute(NumberFormatter::MAX_FRACTION_DIGITS, $decimals);
         }
 
         return $number_formatter->formatCurrency((float) $value, $iso_code);

src/Services/Parameters/ParameterExtractor.php

@@ -25,6 +25,9 @@ namespace App\Services\Parameters;
 
 use App\Entity\Parameters\AbstractParameter;
 use App\Entity\Parameters\PartParameter;
+use InvalidArgumentException;
+
+use function preg_match;
 
 class ParameterExtractor
 {
@@ -41,7 +44,7 @@ class ParameterExtractor
     public function extractParameters(string $input, string $class = PartParameter::class): array
     {
         if (!is_a($class, AbstractParameter::class, true)) {
-            throw new \InvalidArgumentException('$class must be a child class of AbstractParameter!');
+            throw new InvalidArgumentException('$class must be a child class of AbstractParameter!');
         }
 
         //Restrict search length
@@ -67,7 +70,7 @@ class ParameterExtractor
         $regex = '/^(.*) *(?:=|:) *(.+)/u';
 
         $matches = [];
-        \preg_match($regex, $input, $matches);
+        preg_match($regex, $input, $matches);
         if (!empty($matches)) {
             [, $name, $value] = $matches;
             $value = trim($value);

src/Services/Parts/PartsTableActionHandler.php

@@ -28,6 +28,7 @@ use App\Entity\Parts\Part;
 use App\Repository\DBElementRepository;
 use App\Repository\PartRepository;
 use Doctrine\ORM\EntityManagerInterface;
+use InvalidArgumentException;
 use Symfony\Component\Security\Core\Exception\AccessDeniedException;
 use Symfony\Component\Security\Core\Security;
 
@@ -67,7 +68,7 @@ final class PartsTableActionHandler
         //Iterate over the parts and apply the action to it:
         foreach ($selected_parts as $part) {
             if (!$part instanceof Part) {
-                throw new \InvalidArgumentException('$selected_parts must be an array of Part elements!');
+                throw new InvalidArgumentException('$selected_parts must be an array of Part elements!');
             }
 
             //We modify parts, so you have to have the permission to modify it
@@ -102,7 +103,7 @@ final class PartsTableActionHandler
                     break;
 
                 default:
-                    throw new \InvalidArgumentException('The given action is unknown! ('.$action.')');
+                    throw new InvalidArgumentException('The given action is unknown! ('.$action.')');
             }
         }
     }

src/Services/PasswordResetManager.php

@@ -43,15 +43,14 @@ declare(strict_types=1);
 namespace App\Services;
 
 use App\Entity\UserSystem\User;
+use DateTime;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bridge\Twig\Mime\TemplatedEmail;
 use Symfony\Component\Mailer\MailerInterface;
 use Symfony\Component\Mime\Address;
 use Symfony\Component\PasswordHasher\Hasher\PasswordHasherFactoryInterface;
 use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
-use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
+
-use Symfony\Component\Security\Core\Encoder\PasswordEncoderInterface;
-use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
 class PasswordResetManager
@@ -88,7 +87,7 @@ class PasswordResetManager
         $user->setPwResetToken($this->passwordEncoder->hash($unencrypted_token, null));
 
         //Determine the expiration datetime of
-        $expiration_date = new \DateTime();
+        $expiration_date = new DateTime();
         $expiration_date->add(date_interval_create_from_date_string('1 day'));
         $user->setPwResetExpires($expiration_date);
 
@@ -135,7 +134,7 @@ class PasswordResetManager
         }
 
         //Check if token is expired yet
-        if ($user->getPwResetExpires() < new \DateTime()) {
+        if ($user->getPwResetExpires() < new DateTime()) {
             return false;
         }
 
@@ -149,7 +148,7 @@ class PasswordResetManager
 
         //Remove token
         $user->setPwResetToken(null);
-        $user->setPwResetExpires(new \DateTime());
+        $user->setPwResetExpires(new DateTime());
 
         //Save to DB
         $this->em->flush();

src/Services/PermissionResolver.php

@@ -46,6 +46,7 @@ use App\Configuration\PermissionsConfiguration;
 use App\Entity\UserSystem\Group;
 use App\Entity\UserSystem\User;
 use App\Security\Interfaces\HasPermissionsInterface;
+use InvalidArgumentException;
 use Symfony\Component\Config\ConfigCache;
 use Symfony\Component\Config\Definition\Processor;
 use Symfony\Component\Config\Resource\FileResource;
@@ -172,7 +173,7 @@ class PermissionResolver
     public function listOperationsForPermission(string $permission): array
     {
         if (!$this->isValidPermission($permission)) {
-            throw new \InvalidArgumentException(sprintf('A permission with that name is not existing! Got %s.', $permission));
+            throw new InvalidArgumentException(sprintf('A permission with that name is not existing! Got %s.', $permission));
         }
         $operations = $this->permission_structure['perms'][$permission]['operations'];
 

src/Services/PricedetailHelper.php

@@ -50,6 +50,8 @@ use Brick\Math\RoundingMode;
 use Doctrine\ORM\PersistentCollection;
 use Locale;
 
+use function count;
+
 class PricedetailHelper
 {
     protected $base_currency;
@@ -74,7 +76,7 @@ class PricedetailHelper
         foreach ($orderdetails as $orderdetail) {
             $pricedetails = $orderdetail->getPricedetails();
             //The orderdetail must have pricedetails, otherwise this will not work!
-            if (0 === \count($pricedetails)) {
+            if (0 === count($pricedetails)) {
                 continue;
             }
 
@@ -121,7 +123,7 @@ class PricedetailHelper
         foreach ($orderdetails as $orderdetail) {
             $pricedetails = $orderdetail->getPricedetails();
             //The orderdetail must have pricedetails, otherwise this will not work!
-            if (0 === \count($pricedetails)) {
+            if (0 === count($pricedetails)) {
                 continue;
             }
 

src/Services/StatisticsHelper.php

@@ -36,6 +36,9 @@ use App\Entity\Parts\Supplier;
 use App\Entity\PriceInformations\Currency;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
+use Doctrine\ORM\NonUniqueResultException;
+use Doctrine\ORM\NoResultException;
+use InvalidArgumentException;
 
 class StatisticsHelper
 {
@@ -61,8 +64,8 @@ class StatisticsHelper
     /**
      * Returns the summed instocked over all parts (only parts without a measurement unit).
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getPartsInstockSum(): float
     {
@@ -72,8 +75,8 @@ class StatisticsHelper
     /**
      * Returns the number of all parts which have price informations.
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getPartsCountWithPrice(): int
     {
@@ -98,7 +101,7 @@ class StatisticsHelper
         ];
 
         if (!isset($arr[$type])) {
-            throw new \InvalidArgumentException('No count for the given type available!');
+            throw new InvalidArgumentException('No count for the given type available!');
         }
 
         /** @var EntityRepository $repo */
@@ -126,8 +129,8 @@ class StatisticsHelper
     /**
      * Gets the count of all external (only containing an URL) attachments.
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getExternalAttachmentsCount(): int
     {
@@ -137,8 +140,8 @@ class StatisticsHelper
     /**
      * Gets the count of all attachments where the user uploaded an file.
      *
-     * @throws \Doctrine\ORM\NoResultException
+     * @throws NoResultException
-     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws NonUniqueResultException
      */
     public function getUserUploadedAttachmentsCount(): int
     {

src/Services/TFA/BackupCodeGenerator.php

@@ -42,6 +42,9 @@ declare(strict_types=1);
 
 namespace App\Services\TFA;
 
+use Exception;
+use RuntimeException;
+
 /**
  * This class generates random backup codes for two factor authentication.
  */
@@ -59,10 +62,10 @@ class BackupCodeGenerator
     public function __construct(int $code_length, int $code_count)
     {
         if ($code_length > 32) {
-            throw new \RuntimeException('Backup code can have maximum 32 digits!');
+            throw new RuntimeException('Backup code can have maximum 32 digits!');
         }
         if ($code_length < 6) {
-            throw new \RuntimeException('Code must have at least 6 digits to ensure security!');
+            throw new RuntimeException('Code must have at least 6 digits to ensure security!');
         }
 
         $this->code_count = $code_count;
@@ -75,7 +78,7 @@ class BackupCodeGenerator
      *
      * @return string The generated backup code (e.g. 1f3870be2)
      *
-     * @throws \Exception if no entropy source is available
+     * @throws Exception if no entropy source is available
      */
     public function generateSingleCode(): string
     {

src/Services/TagFinder.php

@@ -46,6 +46,8 @@ use App\Entity\Parts\Part;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
+use function array_slice;
+
 /**
  * A service related for searching for tags. Mostly useful for autocomplete reasons.
  */
@@ -101,7 +103,7 @@ class TagFinder
 
         $results = array_unique($results);
         //Limit the returned tag count to specified value.
-        return \array_slice($results, 0, $options['return_limit']);
+        return array_slice($results, 0, $options['return_limit']);
     }
 
     protected function configureOptions(OptionsResolver $resolver): void

src/Services/Trees/TreeViewGenerator.php

@@ -59,10 +59,14 @@ use App\Services\EntityURLGenerator;
 use App\Services\MarkdownParser;
 use App\Services\UserCacheKeyGenerator;
 use Doctrine\ORM\EntityManagerInterface;
+use InvalidArgumentException;
+use RecursiveIteratorIterator;
 use Symfony\Contracts\Cache\ItemInterface;
 use Symfony\Contracts\Cache\TagAwareCacheInterface;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
+use function count;
+
 class TreeViewGenerator
 {
     protected $urlGenerator;
@@ -131,7 +135,7 @@ class TreeViewGenerator
 
         $generic = $this->getGenericTree($class, $parent);
         $treeIterator = new TreeViewNodeIterator($generic);
-        $recursiveIterator = new \RecursiveIteratorIterator($treeIterator, \RecursiveIteratorIterator::SELF_FIRST);
+        $recursiveIterator = new RecursiveIteratorIterator($treeIterator, RecursiveIteratorIterator::SELF_FIRST);
         foreach ($recursiveIterator as $item) {
             /** @var TreeViewNode $item */
             if (null !== $selectedElement && $item->getId() === $selectedElement->getID()) {
@@ -139,7 +143,7 @@ class TreeViewGenerator
             }
 
             if (!empty($item->getNodes())) {
-                $item->addTag((string) \count($item->getNodes()));
+                $item->addTag((string) count($item->getNodes()));
             }
 
             if (!empty($href_type) && null !== $item->getId()) {
@@ -218,10 +222,10 @@ class TreeViewGenerator
     public function getGenericTree(string $class, ?AbstractStructuralDBElement $parent = null): array
     {
         if (!is_a($class, AbstractNamedDBElement::class, true)) {
-            throw new \InvalidArgumentException('$class must be a class string that implements StructuralDBElement or NamedDBElement!');
+            throw new InvalidArgumentException('$class must be a class string that implements StructuralDBElement or NamedDBElement!');
         }
         if (null !== $parent && !is_a($parent, $class)) {
-            throw new \InvalidArgumentException('$parent must be of the type $class!');
+            throw new InvalidArgumentException('$parent must be of the type $class!');
         }
 
         /** @var StructuralDBElementRepository $repo */

src/Services/UserCacheKeyGenerator.php

@@ -43,6 +43,7 @@ declare(strict_types=1);
 namespace App\Services;
 
 use App\Entity\UserSystem\User;
+use Locale;
 use Symfony\Component\Security\Core\Security;
 
 /**
@@ -65,7 +66,7 @@ class UserCacheKeyGenerator
      */
     public function generateKey(?User $user = null): string
     {
-        $locale = \Locale::getDefault();
+        $locale = Locale::getDefault();
 
         //If no user was specified, use the currently used one.
         if (null === $user) {

src/Twig/AppExtension.php

@@ -61,6 +61,8 @@ use Twig\TwigFilter;
 use Twig\TwigFunction;
 use Twig\TwigTest;
 
+use function get_class;
+
 class AppExtension extends AbstractExtension
 {
     protected $entityURLGenerator;
@@ -128,7 +130,7 @@ class AppExtension extends AbstractExtension
 
     public function treeData(AbstractDBElement $element, string $type = 'newEdit'): string
     {
-        $tree = $this->treeBuilder->getTreeView(\get_class($element), null, $type, $element);
+        $tree = $this->treeBuilder->getTreeView(get_class($element), null, $type, $element);
 
         return json_encode($tree);
     }

src/Twig/LastUserExtension.php

@@ -24,13 +24,14 @@ declare(strict_types=1);
 namespace App\Twig;
 
 use App\Entity\LogSystem\AbstractLogEntry;
+use App\Repository\LogEntryRepository;
 use Doctrine\ORM\EntityManagerInterface;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 
 class LastUserExtension extends AbstractExtension
 {
-    /** @var \App\Repository\LogEntryRepository */
+    /** @var LogEntryRepository */
     private $repo;
 
     public function __construct(EntityManagerInterface $em)

src/Twig/Sandbox/InheritanceSecurityPolicy.php

@@ -22,6 +22,10 @@ use Twig\Sandbox\SecurityNotAllowedTagError;
 use Twig\Sandbox\SecurityPolicyInterface;
 use Twig\Template;
 
+use function get_class;
+use function in_array;
+use function is_array;
+
 /**
  * Represents a security policy which need to be enforced when sandbox mode is enabled.
  *
@@ -61,7 +65,7 @@ final class InheritanceSecurityPolicy implements SecurityPolicyInterface
         $this->allowedMethods = [];
         foreach ($methods as $class => $m) {
             $this->allowedMethods[$class] = array_map(
-                static function ($value) { return strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); }, \is_array($m) ? $m : [$m]);
+                static function ($value) { return strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); }, is_array($m) ? $m : [$m]);
         }
     }
 
@@ -78,19 +82,19 @@ final class InheritanceSecurityPolicy implements SecurityPolicyInterface
     public function checkSecurity($tags, $filters, $functions): void
     {
         foreach ($tags as $tag) {
-            if (!\in_array($tag, $this->allowedTags, true)) {
+            if (!in_array($tag, $this->allowedTags, true)) {
                 throw new SecurityNotAllowedTagError(sprintf('Tag "%s" is not allowed.', $tag), $tag);
             }
         }
 
         foreach ($filters as $filter) {
-            if (!\in_array($filter, $this->allowedFilters, true)) {
+            if (!in_array($filter, $this->allowedFilters, true)) {
                 throw new SecurityNotAllowedFilterError(sprintf('Filter "%s" is not allowed.', $filter), $filter);
             }
         }
 
         foreach ($functions as $function) {
-            if (!\in_array($function, $this->allowedFunctions, true)) {
+            if (!in_array($function, $this->allowedFunctions, true)) {
                 throw new SecurityNotAllowedFunctionError(sprintf('Function "%s" is not allowed.', $function), $function);
             }
         }
@@ -106,7 +110,7 @@ final class InheritanceSecurityPolicy implements SecurityPolicyInterface
         $method = strtr($method, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz');
         foreach ($this->allowedMethods as $class => $methods) {
             if ($obj instanceof $class) {
-                $allowed = \in_array($method, $methods, true);
+                $allowed = in_array($method, $methods, true);
 
                 //CHANGED: Only break if we the method is allowed, otherwise try it on the other methods
                 if ($allowed) {
@@ -116,7 +120,7 @@ final class InheritanceSecurityPolicy implements SecurityPolicyInterface
         }
 
         if (!$allowed) {
-            $class = \get_class($obj);
+            $class = get_class($obj);
 
             throw new SecurityNotAllowedMethodError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, $class), $class, $method);
         }
@@ -127,7 +131,7 @@ final class InheritanceSecurityPolicy implements SecurityPolicyInterface
         $allowed = false;
         foreach ($this->allowedProperties as $class => $properties) {
             if ($obj instanceof $class) {
-                $allowed = \in_array($property, \is_array($properties) ? $properties : [$properties], true);
+                $allowed = in_array($property, is_array($properties) ? $properties : [$properties], true);
 
                 //CHANGED: Only break if we the method is allowed, otherwise try it on the other methods
                 if ($allowed) {
@@ -137,7 +141,7 @@ final class InheritanceSecurityPolicy implements SecurityPolicyInterface
         }
 
         if (!$allowed) {
-            $class = \get_class($obj);
+            $class = get_class($obj);
 
             throw new SecurityNotAllowedPropertyError(sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, $class), $class, $property);
         }

src/Validator/Constraints/BigDecimal/BigDecimalPositive.php

@@ -21,7 +21,6 @@
 namespace App\Validator\Constraints\BigDecimal;
 
 use Symfony\Component\Validator\Constraints\GreaterThan;
-use Symfony\Component\Validator\Constraints\NumberConstraintTrait;
 
 /**
  * @Annotation

src/Validator/Constraints/BigDecimal/BigDecimalPositiveOrZero.php

@@ -21,7 +21,6 @@
 namespace App\Validator\Constraints\BigDecimal;
 
 use Symfony\Component\Validator\Constraints\GreaterThanOrEqual;
-use Symfony\Component\Validator\Constraints\NumberConstraintTrait;
 
 /**
  * @Annotation

src/Validator/Constraints/BigDecimal/BigNumberConstraintTrait.php

@@ -4,13 +4,15 @@ namespace App\Validator\Constraints\BigDecimal;
 
 use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
 
+use function is_array;
+
 trait BigNumberConstraintTrait
 {
     private function configureNumberConstraintOptions($options): array
     {
         if (null === $options) {
             $options = [];
-        } elseif (!\is_array($options)) {
+        } elseif (!is_array($options)) {
             $options = [$this->getDefaultOption() => $options];
         }
 

src/Validator/Constraints/NoneOfItsChildrenValidator.php

@@ -96,8 +96,6 @@ class NoneOfItsChildrenValidator extends ConstraintValidator
             //Set the entity to a valid state
             $entity->setParent(null);
             $this->context->buildViolation($constraint->children_message)->addViolation();
-
-            return;
         }
     }
 }

src/Validator/Constraints/UrlOrBuiltinValidator.php

@@ -47,6 +47,9 @@ use Symfony\Component\Validator\Constraints\UrlValidator;
 use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 use Symfony\Component\Validator\Exception\UnexpectedValueException;
 
+use function in_array;
+use function is_object;
+
 /**
  * The validator for UrlOrBuiltin.
  * It checks if the value is either a builtin ressource or a valid url.
@@ -63,7 +66,7 @@ class UrlOrBuiltinValidator extends UrlValidator
         if (null === $value || '' === $value) {
             return;
         }
-        if (!is_scalar($value) && !(\is_object($value) && method_exists($value, '__toString'))) {
+        if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
             throw new UnexpectedValueException($value, 'string');
         }
         $value = (string) $value;
@@ -74,7 +77,7 @@ class UrlOrBuiltinValidator extends UrlValidator
         //After the %PLACEHOLDER% comes a slash, so we can check if we have a placholder via explode
         $tmp = explode('/', $value);
         //Builtins must have a %PLACEHOLDER% construction
-        if (\in_array($tmp[0], $constraint->allowed_placeholders, false)) {
+        if (in_array($tmp[0], $constraint->allowed_placeholders, false)) {
             return;
         }
 

src/Validator/Constraints/ValidFileFilterValidator.php

@@ -48,6 +48,8 @@ use Symfony\Component\Validator\ConstraintValidator;
 use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 use Symfony\Component\Validator\Exception\UnexpectedValueException;
 
+use function is_string;
+
 class ValidFileFilterValidator extends ConstraintValidator
 {
     protected $filterTools;
@@ -73,7 +75,7 @@ class ValidFileFilterValidator extends ConstraintValidator
             return;
         }
 
-        if (!\is_string($value)) {
+        if (!is_string($value)) {
             // throw this exception if your validator cannot handle the passed type so that it can be marked as invalid
             throw new UnexpectedValueException($value, 'string');
         }

src/Validator/Constraints/ValidGoogleAuthCodeValidator.php

@@ -51,6 +51,9 @@ use Symfony\Component\Validator\ConstraintValidator;
 use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 use Symfony\Component\Validator\Exception\UnexpectedValueException;
 
+use function is_string;
+use function strlen;
+
 class ValidGoogleAuthCodeValidator extends ConstraintValidator
 {
     protected $googleAuthenticator;
@@ -70,7 +73,7 @@ class ValidGoogleAuthCodeValidator extends ConstraintValidator
             return;
         }
 
-        if (!\is_string($value)) {
+        if (!is_string($value)) {
             throw new UnexpectedValueException($value, 'string');
         }
 
@@ -79,7 +82,7 @@ class ValidGoogleAuthCodeValidator extends ConstraintValidator
         }
 
         //Number must have 6 digits
-        if (6 !== \strlen($value)) {
+        if (6 !== strlen($value)) {
             $this->context->addViolation('validator.google_code.wrong_digit_count');
         }
 

tests/ApplicationAvailabilityFunctionalTest.php

@@ -42,6 +42,7 @@ declare(strict_types=1);
 
 namespace App\Tests;
 
+use Generator;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 
 /**
@@ -73,7 +74,7 @@ class ApplicationAvailabilityFunctionalTest extends WebTestCase
         $this->assertTrue($client->getResponse()->isSuccessful(), 'Request not successful. Status code is '.$client->getResponse()->getStatusCode());
     }
 
-    public function urlProvider(): ?\Generator
+    public function urlProvider(): ?Generator
     {
         //Homepage
         //yield ['/'];