public function getCityPrice($data)
 {
     $obj = new Model_Broker_AdConfigCityPriceRent();
     if (empty($data) || !is_array($data)) {
         return false;
     }
     if (!$obj->checkDataField($data)) {
         return false;
     }
     $db = self::data_access();
     $db->force_master();
     foreach ($data as $key => $val) {
         if ($key == 'startDate') {
             $db->filter_by_op('startDate', '<=', $val);
         } else {
             $db->filter_by_op($key, '=', $val);
         }
     }
     $db->sort('startDate', 'desc');
     $dataRows = $db->find_only();
     return $dataRows;
 }