public function run()
 {
     DB::table('classes')->delete();
     $classe = new Classe();
     $classe->code = "420-CN2-DM";
     $classe->nom = "Prog web 2";
     $classe->groupe = "0001";
     $classe->local = "1512-1";
     $sessionscholaire = Sessionscholaire::where('nom', '=', 'A2015')->first();
     $sessionscholaire->classes()->save($classe);
     $classe = new Classe();
     $classe->code = "420-DM1-DM";
     $classe->nom = "Projet 1";
     $classe->groupe = "0001";
     $classe->local = "1512-1";
     $sessionscholaire = Sessionscholaire::where('nom', '=', 'A2015')->first();
     $sessionscholaire->classes()->save($classe);
     $classe = new Classe();
     $classe->code = "420-DM2-DM";
     $classe->nom = "Projet 2";
     $classe->groupe = "0001";
     $classe->local = "1512-1";
     $sessionscholaire = Sessionscholaire::where('nom', '=', 'H2016')->first();
     $sessionscholaire->classes()->save($classe);
 }
 public function create()
 {
     $sessionsList = Sessionscholaire::all()->lists('nom', 'id');
     //TODO: y a-t-il moyen d'injecter Sessionscholaire?
     $sessionSelected = Sessionscholaire::where("courant", 1)->value("id");
     return compact('sessionsList', 'sessionSelected');
 }