Fix entity calls + fix function arguments type hints

src/CoreBundle/Entity/ResourceFile.php

@@ -326,7 +326,7 @@ class ResourceFile
     public function getWidth(): int
     {
         $data = $this->getDimensions();
-        if ($data) {
+        if ([] !== $data) {
             //$data = explode(',', $data);
 
             return (int) $data[0];
@@ -339,7 +339,7 @@ class ResourceFile
     {
         $data = $this->getDimensions();
 
-        if ($data) {
+        if ([] !== $data) {
             //$data = explode(',', $data);
 
             return (int) $data[1];

src/CoreBundle/Entity/ResourceLink.php

@@ -91,14 +91,14 @@ class ResourceLink
      *
      * @ORM\Column(name="start_visibility_at", type="datetime", nullable=true)
      */
-    protected ?DateTimeInterface $startVisibilityAt;
+    protected ?DateTimeInterface $startVisibilityAt = null;
 
     /**
      * @Groups({"resource_node:read", "resource_node:write", "document:write", "document:read"})
      *
      * @ORM\Column(name="end_visibility_at", type="datetime", nullable=true)
      */
-    protected ?DateTimeInterface $endVisibilityAt;
+    protected ?DateTimeInterface $endVisibilityAt = null;
 
     public function __construct()
     {

src/CoreBundle/Entity/ResourceNode.php

@@ -543,7 +543,7 @@ class ResourceNode
                     $params
                 );
 
-                return sprintf('<img src=\'%s\'/>', $url);
+                return sprintf("<img src='%s'/>", $url);
             }
             if ($this->isResourceFileAVideo()) {
                 $class = sprintf('far fa-file-video %s', $size);

src/CoreBundle/Entity/Session.php

@@ -1255,10 +1255,6 @@ class Session
             return true;
         }
 
-        if (!empty($end) && $now <= $end) {
-            return true;
-        }
-
-        return false;
+        return !empty($end) && $now <= $end;
     }
 }

src/CoreBundle/Entity/SessionRelUser.php

@@ -76,7 +76,7 @@ class SessionRelUser
     /**
      * @ORM\Column(name="moved_at", type="datetime", nullable=true, unique=false)
      */
-    protected ?DateTime $movedAt;
+    protected ?DateTime $movedAt = null;
 
     /**
      * @ORM\Column(name="registered_at", type="datetime")

src/CoreBundle/Entity/SkillRelUser.php

@@ -375,7 +375,7 @@ class SkillRelUser
         $sum = 0;
         $countValues = 0;
         foreach ($this->comments as $comment) {
-            if (!$comment->getFeedbackValue()) {
+            if (0 === $comment->getFeedbackValue()) {
                 continue;
             }
 

src/CoreBundle/Entity/UserRelUser.php

@@ -77,7 +77,6 @@ class UserRelUser
         return $this;
     }
 
-
     public function setRelationType(int $relationType): self
     {
         $this->relationType = $relationType;