public function getList()
 {
     $countries = Country::whereHas('translations', function ($query) {
         $query->where('locale', 'de')->whereNotNull('name');
     })->get()->lists('name', 'id');
     $list = $countries->toArray();
     asort($list);
     return $list;
 }
 /**
  * Display a listing of the resource.
  *
  * @return \Illuminate\Http\Response
  */
 public function index(Request $request)
 {
     $this->validate($request, ['search' => 'string|max:20']);
     if ($request->has('search')) {
         $search = $request->input('search');
         $countries = Country::whereHas('translations', function ($query) use($search) {
             $query->where('name', 'like', $search . '%');
         })->paginate(15);
     } else {
         $countries = Country::paginate(15);
     }
     if ($request->wantsJSON()) {
         return response()->json($countries->toArray(), 200);
     } else {
         return view('pages.country.index', ['countries' => $countries]);
     }
 }