Use typed properties

src/Security/Annotations/ColumnSecurity.php

@@ -62,19 +62,19 @@ class ColumnSecurity
     /**
      * @var string The name of the edit permission
      */
-    public $edit = 'edit';
+    public string $edit = 'edit';
     /**
      * @var string The name of the read permission
      */
-    public $read = 'read';
+    public string $read = 'read';
 
     /**
      * @var string A prefix for all permission names (e.g..edit, useful for Parts)
      */
-    public $prefix = '';
+    public string $prefix = '';
 
     /**
-     * @var string the placeholder that should be used, when the access to the property is denied
+     * @var mixed the placeholder that should be used, when the access to the property is denied
      */
     public $placeholder = null;
 

src/Security/EntityListeners/ElementPermissionListener.php

@@ -68,12 +68,12 @@ use Symfony\Component\Security\Core\Security;
  */
 class ElementPermissionListener
 {
-    protected $security;
-    protected $reader;
-    protected $em;
-    protected $disabled;
+    protected Security $security;
+    protected Reader $reader;
+    protected EntityManagerInterface $em;
+    protected bool $disabled;
 
-    protected $perm_cache;
+    protected array $perm_cache;
 
     public function __construct(Security $security, Reader $reader, EntityManagerInterface $em)
     {

src/Security/Voter/ExtendedVoter.php

@@ -54,11 +54,8 @@ use Symfony\Component\Security\Core\Authorization\Voter\Voter;
  */
 abstract class ExtendedVoter extends Voter
 {
-    protected $entityManager;
-    /**
-     * @var PermissionResolver
-     */
-    protected $resolver;
+    protected EntityManagerInterface $entityManager;
+    protected PermissionResolver $resolver;
 
     public function __construct(PermissionResolver $resolver, EntityManagerInterface $entityManager)
     {