public function setDefaultArticleImage($articleNumber, ArticleImage $image) { $query = $this->orm->createQuery('UPDATE Newscoop\\Image\\ArticleImage i SET i.isDefault = 0 WHERE i.articleNumber = :articleNumber'); $query->setParameter('articleNumber', $articleNumber)->execute(); $image->setIsDefault(true); $this->orm->flush($image); $this->orm->clear(); }