fix: Strict types interfaces: VoterHelperInterface, ProvideRoleHierarchyInterface and ProvideRoleInterface.

src/Bundle/ChillActivityBundle/Security/Authorization/ActivityStatsVoter.php

@@ -25,7 +25,7 @@ use Chill\MainBundle\Security\ProvideRoleHierarchyInterface;
 use Chill\MainBundle\Entity\Center;
 
 /**
- * 
+ *
  *
  * @author Julien Fastré <julien.fastre@champs-libres.coop>
  */
@@ -33,13 +33,13 @@ class ActivityStatsVoter extends AbstractChillVoter implements ProvideRoleHierar
 {
     const STATS = 'CHILL_ACTIVITY_STATS';
     const LISTS  = 'CHILL_ACTIVITY_LIST';
-    
+
     /**
      *
      * @var AuthorizationHelper
      */
     protected $helper;
-    
+
     public function __construct(AuthorizationHelper $helper)
     {
         $this->helper = $helper;
@@ -54,15 +54,15 @@ class ActivityStatsVoter extends AbstractChillVoter implements ProvideRoleHierar
     {
         return array(Center::class);
     }
-    
+
     protected function supports($attribute, $subject)
     {
-        if ($subject instanceof Center 
+        if ($subject instanceof Center
             && \in_array($attribute, $this->getAttributes())) {
-            
+
             return true;
         }
-        
+
         return false;
     }
 
@@ -71,22 +71,22 @@ class ActivityStatsVoter extends AbstractChillVoter implements ProvideRoleHierar
         if (!$user instanceof \Symfony\Component\Security\Core\User\UserInterface) {
             return false;
         }
-        
+
         return $this->helper->userHasAccess($user, $object, $attribute);
     }
 
-    public function getRoles()
+    public function getRoles(): array
     {
         return $this->getAttributes();
     }
 
-    public function getRolesWithoutScope()
+    public function getRolesWithoutScope(): array
     {
         return $this->getAttributes();
     }
 
-    public function getRolesWithHierarchy()
+    public function getRolesWithHierarchy(): array
     {
-        return [ 'Activity' => $this->getRoles() ];
+        return ['Activity' => $this->getRoles()];
     }
 }