/**
  * @Route("/delete-item/{idItem}", requirements={"idItem" = "\d+"}, name="_deleteItemPlaylist")
  * @Template()
  */
 public function deleteitemAction($idItem)
 {
     $data['title'] = 'Item deleted';
     $em = $this->getDoctrine()->getManager();
     $playlistItemQuery = new PlaylistItemQuery($em);
     $playlistIem = $playlistItemQuery->setId($idItem)->getSingle('playlistItem_' . $idItem);
     if ($playlistIem->getPlaylist()->getUser()->getId() == $this->getUser()->getId()) {
         $playlistItemQuery->remove($playlistIem);
         $result = true;
     } else {
         $result = false;
     }
     $data['content'] = $this->renderView('VidlisCoreBundle:PlaylistActions:deleteitem.html.twig', array('result' => $result));
     $response = new Response(json_encode($data));
     $response->headers->set('Content-Type', 'application/json');
     return $response;
 }