/**
  * Show the form for creating a new resource.
  *
  * @return Response
  */
 public function create(Request $request)
 {
     $nb_rep = $request->input('nb_rep');
     for ($i = 0; $i < $nb_rep; $i++) {
         $horaire = new Horaire();
         $horaire->h_debut = $request->input('h_debut');
         $horaire->h_fin = $request->input('h_fin');
         $horaire->date = date_create($request->input('date_debut'));
         $horaire->matiere_id = $request->input('matiere_id');
         $nb_days = $i * 7;
         date_add($horaire->date, date_interval_create_from_date_string($nb_days . ' days'));
         $horaire->save();
     }
     return Redirect('/app/cours');
 }