public function getListPublisherAdZone($keyword, $parent, $id)
 {
     $model = new PublisherAdZoneBaseModel();
     if ($id > 0) {
         $this->data['listPublisherAdZone'] = $model->where('id', $id)->get();
     } else {
         $this->data['listPublisherAdZone'] = $model->searchByCapital($keyword, $parent);
     }
     return View::make('listPublisherAdZone', $this->data)->render();
 }