public function actionIndex() { $model = new UserForm(['scenario' => 'registration']); //$model->init(); if (isset($_POST['request-button']) && $model->load(Yii::$app->request->post())) { $error = 0; $error = $model->insertUser(); if (!$error) { //mail ('*****@*****.**',Yii::t('registration','Registration'),' User_order: '.$model->username,'From: admin@sos.com \r\n'); Yii::$app->session->setFlash('success', Yii::t('registration', 'Confirm registration') . $model->login); return $this->redirect(['guestlk/index', 'username' => $model->login]); } else { Yii::$app->session->setFlash('error', Yii::t('registration', $error . '_err_msg')); return $this->render('index', ['model' => $model]); } } else { if ($model->load(Yii::$app->request->post())) { return $this->refresh(); } return $this->render('index', ['model' => $model]); } }