Refactored\moved Attribut folder

application/symfony/src/Attribut/LayerAttribut.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Attribut;
+
+use App\DBAL\Types\Meta\Right\LayerType;
+use App\Exception\NoValidChoiceException;
+
+/**
+ * @author kevinfrantz
+ */
+trait LayerAttribut
+{
+    /**
+     * @see LayerType
+     *
+     * @var string
+     */
+    protected $layer;
+
+    /**
+     * @param string $layer
+     *
+     * @throws NoValidChoiceException
+     */
+    public function setLayer(string $layer): void
+    {
+        if (!array_key_exists($layer, LayerType::getChoices())) {
+            throw new NoValidChoiceException();
+        }
+        $this->layer = $layer;
+    }
+
+    /**
+     * @return string
+     */
+    public function getLayer(): string
+    {
+        return $this->layer;
+    }
+}