Fixed some inspection issues.

src/Controller/AdminPages/BaseAdminController.php

@@ -205,7 +205,6 @@ abstract class BaseAdminController extends AbstractController
 
             //Show errors to user:
             foreach ($errors as $error) {
-                dump($error);
                 $this->addFlash('error', $error['entity']->getFullPath().':'.$error['violations']);
             }
 

src/Controller/AttachmentFileController.php

@@ -41,7 +41,6 @@ class AttachmentFileController extends AbstractController
      *
      * @return BinaryFileResponse
      *
-     * @throws \Exception
      */
     public function download(Attachment $attachment, AttachmentManager $helper)
     {

src/Controller/PartController.php

@@ -151,7 +151,9 @@ class PartController extends AbstractController
         $cid = $request->get('cid', 1);
 
         $category = $em->find(Category::class, $cid);
-        $new_part->setCategory($category);
+        if($category !== null) {
+            $new_part->setCategory($category);
+        }
 
         $form = $this->createForm(PartBaseType::class, $new_part);
 

src/Controller/RedirectController.php

@@ -80,7 +80,7 @@ class RedirectController extends AbstractController
     }
 
     /**
-     * Check if mod_rewrite is availabe (URL rewriting is possible).
+     * Check if mod_rewrite is available (URL rewriting is possible).
      * If this is true, we can redirect to /en, otherwise we have to redirect to index.php/en.
      * When the PHP is not used via Apache SAPI, we just assume that URL rewriting is available.
      *

src/Controller/TypeaheadController.php

@@ -39,9 +39,9 @@ use Symfony\Component\Serializer\Serializer;
 class TypeaheadController extends AbstractController
 {
     /**
-     * @Route("/builtInRessources/search/{query}", name="typeahead_builtInRessources", requirements={"query"= ".+"})
+     * @Route("/builtInResources/search/{query}", name="typeahead_builtInRessources", requirements={"query"= ".+"})
      */
-    public function builtInRessources(Request $request, string $query, BuiltinAttachmentsFinder $finder)
+    public function builtInResources(Request $request, string $query, BuiltinAttachmentsFinder $finder)
     {
         $array = $finder->find($query);
 

src/Controller/UserController.php

@@ -80,7 +80,7 @@ class UserController extends AdminPages\BaseAdminController
      */
     public function delete(Request $request, User $entity, StructuralElementRecursionHelper $recursionHelper)
     {
-        if (User::ID_ANONYMOUS == $entity->getID()) {
+        if (User::ID_ANONYMOUS === $entity->getID()) {
             throw new \InvalidArgumentException('You can not delete the anonymous user! It is needed for permission checking without a logged in user');
         }
 
@@ -120,6 +120,7 @@ class UserController extends AdminPages\BaseAdminController
         //If no user id was passed, then we show info about the current user
         if (null === $user) {
             $user = $this->getUser();
+
         } else {
             //Else we must check, if the current user is allowed to access $user
             $this->denyAccessUnlessGranted('read', $user);