/**
* @return array|string
*/
public function actionIndex()
{
$app = \Yii::$app;
$request = $app->request;
$search = new TourRecord();
$search->setScenario('search');
$hotelFilterForm = new HotelFilterForm();
if (Yii::$app->request->isAjax && $hotelFilterForm->load($request->get())) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ActiveForm::validate($hotelFilterForm);
}
$hotelFilterForm->load($request->get());
$hotelFilterForm->validate();
$params = ArrayHelper::merge($request->getQueryParams(), [$search->formName()]);
$options = ['country_id' => $hotelFilterForm->country_id, 'stars' => $hotelFilterForm->stars, 'type' => $hotelFilterForm->type];
$dataProvider = $search->getFilterDataProvider($options, $params);
$viewData = ['dataProvider' => $dataProvider, 'totalCount' => $dataProvider->totalCount, 'hotelFilterForm' => $hotelFilterForm, 'search' => $search];
return $this->render('index', $viewData);
}
