public function postCargardistrito() { if (Request::ajax()) { $array['w'] = ''; if (Input::has('provincia_id')) { $array['w'] = " AND provincia_id=" . Input::get('provincia_id') . " "; } $r = Ubigeo::getCargarDistrito($array); return Response::json(array('rst' => 1, 'datos' => $r)); } }