public function ajouterBureauAction(Request $request)
 {
     if ($request->isXmlHttpRequest()) {
         $nom = $request->request->get('nom');
         $id = $request->request->get('id');
         $bureau = new Bureau();
         $programme = $this->getDoctrine()->getRepository('AERGUSassociationBundle:Programme')->find($id);
         $bureau->setNom($nom);
         $bureau->setProgramme($programme);
         $em = $this->getDoctrine()->getManager();
         $em->persist($bureau);
         $em->flush();
         $bureaux = $this->getDoctrine()->getRepository('AERGUSassociationBundle:Bureau')->findAll();
         $paths = array();
         $id = 0;
         foreach ($bureaux as $bureau) {
             $path = array();
             $tab = array();
             $path = explode('/', $bureau->getProgramme()->getPath());
             $namePath = $path[sizeof($path) - 1];
             $tab['id'] = $bureau->getId();
             $tab['nomPath'] = $namePath;
             $tab['nomBureau'] = $bureau->getNom();
             $paths[$id] = $tab;
             $id++;
         }
         return $this->render('AERGUSassociationBundle:AdminBureau:ajouterBureau.html.twig', array('bureaux' => $paths));
     } else {
         throw new \Exception("Erreur");
     }
 }
 /**
  * {@inheritDoc}
  */
 public function setNom($nom)
 {
     $this->__initializer__ && $this->__initializer__->__invoke($this, 'setNom', array($nom));
     return parent::setNom($nom);
 }