Implemented draft for PureSourceCreateType Test and adapted classes to it

application/symfony/src/Attribut/IdAttribut.php

@@ -4,6 +4,8 @@ namespace App\Attribut;
 
 /**
  * @author kevinfrantz
+ *
+ * @see IdAttributInterface
  */
 trait IdAttribut
 {
@@ -12,16 +14,25 @@ trait IdAttribut
      */
     protected $id;
 
+    /**
+     * @param int $id
+     */
     public function setId(int $id): void
     {
         $this->id = $id;
     }
 
-    public function getId(): int
+    /**
+     * @return int|null
+     */
+    public function getId(): ?int
     {
         return $this->id;
     }
 
+    /**
+     * @return bool
+     */
     public function hasId(): bool
     {
         return isset($this->id);

application/symfony/src/Attribut/IdAttributInterface.php

@@ -13,9 +13,14 @@ interface IdAttributInterface
     public function setId(int $id): void;
 
     /**
-     * @return int
+     * Don't use this function to check if an id is set.
+     * Use instead:.
+     *
+     * @see self::hasId()
+     *
+     * @return int|null
      */
-    public function getId(): int;
+    public function getId(): ?int;
 
     /**
      * @return bool Checks if attribute is set

application/symfony/src/Attribut/SlugAttribut.php

@@ -30,9 +30,9 @@ trait SlugAttribut
     }
 
     /**
-     * @return string
+     * @return string|null
      */
-    public function getSlug(): string
+    public function getSlug(): ?string
     {
         return $this->slug;
     }

application/symfony/src/Attribut/SlugAttributInterface.php

@@ -15,9 +15,14 @@ interface SlugAttributInterface
     public function setSlug(string $slug): void;
 
     /**
-     * @return string
+     * Don't use this function to check if a slug is set
+     * Use instead:.
+     *
+     * @see self::hasSlug()
+     *
+     * @return string|null
      */
-    public function getSlug(): string;
+    public function getSlug(): ?string;
 
     /**
      * @return bool Checks if a slug is set