/**
* @return string|\yii\web\Response
* @throws \yii\web\ServerErrorHttpException
*/
public function actionSettings()
{
if (Yii::$app->request->isPost) {
$model = new Yml();
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
$model->saveConfig();
} elseif ($model->hasErrors()) {
Yii::$app->session->setFlash('error', Helper::formatModelErrors($model, '<br />'));
}
return $this->refresh();
}
$model = new Yml();
$model->loadConfig();
return $this->render('settings', ['model' => $model]);
}
