/**
* Выбор города
* @return string
*/
public function actionChooseCity($city = null)
{
if (isset($city)) {
$session = Yii::$app->session;
$session->set('city', $city);
$session->set('start-time', time());
return $this->goHome();
} else {
$currentCity = FindCityByIp::find(Yii::$app->request->userIP);
$cities = ArrayHelper::getColumn(Review::getAllCities(), 'name');
return $this->renderAjax('chooseCity', ['currentCity' => $currentCity, 'cities' => $cities]);
}
}