/**
  * @Route("/{id}/review/new", name="article_new_review")
  * @Template("frontend/Article/new.html.twig")
  * @Security("is_granted('UPLOAD_NEW_ARTICLE_REVIEW', article)")
  * Función para enviar una nueva versión de un artículo
  */
 public function newReviewAction(Article $article, Request $request)
 {
     $conference = $article->getInscription()->getConference();
     $user = $this->getUser();
     $inscription = $this->getDoctrine()->getRepository('AppBundle:Inscription')->findOneBy(array('conference' => $conference, 'user' => $user));
     if (!$inscription) {
         $this->addFlash('alert', $this->get('translator')->trans('You are not registered in this conference'));
         return $this->redirectToRoute('conference_show');
     }
     $articles = $this->getDoctrine()->getRepository('AppBundle:Article')->findOneBy(array('id' => $article->getId()));
     $form = $this->createForm(new ArticleType(), $articles);
     $form->handleRequest($request);
     if ($form->isSubmitted() && $form->isValid()) {
         $em = $this->getDoctrine()->getManager();
         $em->persist($article);
         $em->flush();
         $article_review = new ArticleReview();
         $article_review->setArticle($article);
         $article_review->setPath($form->get('path')->getData());
         $em = $this->getDoctrine()->getManager();
         $em->persist($article_review);
         $uploadableManager = $this->get('stof_doctrine_extensions.uploadable.manager');
         $uploadableManager->markEntityToUpload($article_review, $article_review->getPath());
         $em->flush();
         $this->get('session')->getFlashBag()->set('success', $this->get('translator')->trans('Your new article has been successfully send'));
         return $this->redirectToRoute('article_list');
     }
     return ['conference' => $conference, 'form' => $form->createView()];
 }