public function getMarca()
 {
     $marca_id = Input::get('marca_id');
     $modelo = VeiculoModelo::where('codigo_marca', '=', $marca_id)->orderBy('modelo', 'asc')->get();
     return Response::json($modelo);
 }
 public function edit($id)
 {
     $advert = $this->advertModel->find($id);
     $features = $this->features->where('subcategory_id', $advert->subcategory->id)->get();
     if ($advert->advertVeiculo != null) {
         $marcas = VeiculoMarca::all();
         $modelos = VeiculoModelo::where('modelo', $advert->advertVeiculo->modelo)->get();
         return view('admin.anuncios.edit', compact('advert', 'marcas', 'modelos', 'features'));
     }
     if ($advert->advertImovel != null) {
         return view('admin.anuncios.edit', compact('advert', 'features'));
     }
 }