#73: fix tests for pimcore 5.6.0

Author: solverat

src/MembersBundle/CoreExtension/GroupMultiselect.php

@@ -4,14 +4,11 @@
 
 use Pimcore\Model\Element;
 use Pimcore\Model\DataObject;
-use Pimcore\Model\DataObject\ClassDefinition\Data\Extension;
 use Pimcore\Model\DataObject\ClassDefinition\Data\Relations\AbstractRelations;
 use MembersBundle\Pimcore\DataObject\ClassDefinition\Data\QueryResourcePersistenceAwareInterface;
 
 class GroupMultiselect extends AbstractRelations implements QueryResourcePersistenceAwareInterface
 {
-    use Extension\QueryColumnType;
-
     /**
      * Static type of this element.
      *
@@ -46,6 +43,16 @@ public function getQueryColumnType()
         return 'text';
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function setQueryColumnType($queryColumnType)
+    {
+        $this->queryColumnType = $queryColumnType;
+
+        return $this;
+    }
+
     /**
      * @param string $data
      * @param null   $object