public function addAction() {
        $em = $this->getDoctrine()->getManager();
        $request = $this->getRequest();

        if ($request->getMethod() == 'POST') {
        $x= $request->request->get('k');
        var_dump($x);
          for( $i=1;$i<=$x;$i++){

        $nom = $request->request->get('nom'.$i);
        $prenom = $request->request->get('prenom'.$i);
        $age = $request->request->get('age'.$i);
        $class = $request->request->get('sexe'.$i);
        var_dump($nom.' '.$prenom.' '.$age.' '.$class);

           $cop = new Apps();
          $cop->setAge($age);
          $cop->setNom($nom);
          $cop->setPrenom($prenom);
          $cop->setClass($class);
          $cop->setPath("path test");
          $em->persist($cop);
          $em->flush();
           }
            } //end for

         return $this->render('MedBundle:Apps:form.html.twig');


        }