public function actionNewdestination()
 {
     if (isset($_POST['Destination'])) {
         $obj = new Destination();
         $obj->attributes = $_POST['Destination'];
         if ($obj->validate()) {
             if ($obj->country == "0") {
                 $obj->country = null;
             }
             if ($obj->country == "") {
                 $obj->country = null;
             }
             if ($obj->state == "0") {
                 $obj->state = null;
             }
             if ($obj->state == "") {
                 $obj->state = null;
             }
             if ($obj->save()) {
                 echo "success";
             } else {
                 echo print_r($obj->getErrors, true);
             }
         } else {
             echo print_r($obj->getErrors, true);
         }
     }
 }