public function actionChangeLang()
{
$arrResult = [];
$lang = (int) Yii::$app->request->post('lang');
$new_lang = Setup::changeLangTo($lang);
Yii::$app->response->format = Response::FORMAT_JSON;
switch ($new_lang) {
case 1:
$new_lang = 'RU';
Yii::$app->language = 'ru-RU';
break;
case 2:
$new_lang = 'EN';
Yii::$app->language = 'en_US';
break;
}
$arrResult['new_lang'] = $new_lang . '<span class="caret"></span>';
return $arrResult;
}
