/**
  *@Given there are following inscriptions:
  *
  *@param TableNode $tableNode
  */
 public function createInscription($tableNode)
 {
     $em = $this->getEntityManager();
     foreach ($tableNode->getHash() as $inscriptionHash) {
         $inscription = new Inscription();
         $user = $this->getEntityManager()->getRepository('AppBundle:User')->findOneByUsername($inscriptionHash['username']);
         $conference = $this->getEntityManager()->getRepository('AppBundle:Conference')->findOneByName($inscriptionHash['name']);
         $inscription->setUser($user);
         $inscription->setConference($conference);
         $em->persist($inscription);
     }
     $em->flush();
 }
 /**
  * @Route("/inscription", name="inscription")
  * @Security("has_role('ROLE_USER')")
  * Función para inscribirse en una conferencia
  */
 public function inscriptionAction()
 {
     $conference = $this->getConference();
     if ($conference->getDateEnd() < new \DateTime()) {
         $this->get('session')->getFlashBag()->set('alert', $this->get('translator')->trans('You can not register for this conference'));
         return $this->redirectToRoute('conference_show', ['code' => $conference->getCode()]);
     }
     $user = $this->getUser();
     $inscription = $this->getDoctrine()->getRepository('AppBundle:Inscription')->findOneBy(array('conference' => $conference, 'user' => $user));
     if ($inscription) {
         $this->get('session')->getFlashBag()->set('alert', $this->get('translator')->trans('You can not register again in this conference'));
         return $this->redirectToRoute('conference_show', ['code' => $conference->getCode()]);
     }
     $inscription = new Inscription();
     $inscription->setConference($conference);
     $inscription->setUser($user);
     $this->getDoctrine()->getManager()->persist($inscription);
     $this->getDoctrine()->getManager()->flush();
     $this->get('session')->getFlashBag()->set('success', $this->get('translator')->trans('Congratulations you are already registered'));
     return $this->redirectToRoute('conference_show', ['code' => $conference->getCode()]);
 }