/**
  * Store a newly created resource in storage.
  *
  * @return Response
  */
 public function store(OffreStageRequest $request, OffreStage $offre, CompetenceRepository $competence)
 {
     //Champs à vérifier pour mettre à NULL s'ils n'ont pas
     //été remplis.
     $date = Input::get('date_debut');
     $duree = Input::get('duree');
     $offre->date_debut = $date != "" ? date('Y-m-d', strtotime($date)) : null;
     $offre->title = Input::get('title');
     $offre->duree = $duree == 0 ? null : $duree;
     $offre->promotion_id = Promotion::find(Input::get('promotion'))->id;
     $offre->specialite_id = Input::get('specialite');
     $offre->description = Input::get('description');
     $offre->nom_contact = Input::get('nom_contact');
     $offre->email = Input::get('email');
     $offre->tel = Input::get('tel');
     $offre->horaire = Input::get('horaire');
     $offre->adresse_stage = Input::get('adresse_stage');
     $offre->gratification = Input::get('gratification');
     $offre->user_id = Auth::user()->id;
     $result = $offre->save();
     $competence->saveMultipe(Input::get('competence'), $offre);
     return $result;
 }