DX: fix phstan & cs

src/Bundle/ChillMainBundle/Templating/Entity/CommentRender.php

@@ -13,33 +13,32 @@ namespace Chill\MainBundle\Templating\Entity;
 
 use Chill\MainBundle\Entity\Embeddable\CommentEmbeddable;
 use Chill\MainBundle\Repository\UserRepository;
+use Chill\MainBundle\Repository\UserRepositoryInterface;
 use Symfony\Component\Templating\EngineInterface;
 
 use function array_merge;
 
-class CommentRender extends AbstractChillEntityRender
+/**
+ * @implements ChillEntityRenderInterface<CommentEmbeddable>
+ */
+class CommentRender implements ChillEntityRenderInterface
 {
+    use BoxUtilsChillEntityRenderTrait;
     /**
      * @var EngineInterface
      */
     private $engine;
 
-    /**
-     * @var \Chill\MainBundle\Repository\UserRepository
-     */
-    private $userRepository;
+    private UserRepositoryInterface $userRepository;
 
     public function __construct(
-        UserRepository $userRepository,
+        UserRepositoryInterface $userRepository,
         EngineInterface $engine
     ) {
         $this->userRepository = $userRepository;
         $this->engine = $engine;
     }
 
-    /**
-     * @param CommentEmbeddable $entity
-     */
     public function renderBox($entity, array $options): string
     {
         // default options
@@ -50,7 +49,7 @@ class CommentRender extends AbstractChillEntityRender
             'metadata' => true,
         ], $options);
 
-        if ($entity->getUserId()) {
+        if (null !== $entity->getUserId()) {
             $user = $this->userRepository->find($entity->getUserId());
         }
 
@@ -67,9 +66,6 @@ class CommentRender extends AbstractChillEntityRender
             );
     }
 
-    /**
-     * @param CommentEmbeddable $entity
-     */
     public function renderString($entity, array $options): string
     {
         return $entity->getComment();