public function actionChangeContact($contactId = null, $contactType = null, $domainId = null, $domainName = null)
 {
     if (!Yii::$app->request->isPost) {
         $model = $this->findModel($contactId);
         $model->scenario = 'change-contact';
         return $this->render('changeContact', ['countries' => $this->getRefs('country_code', 'hipanel'), 'askPincode' => Client::perform('HasPincode'), 'model' => $model, 'domainId' => $domainId, 'domainName' => $domainName, 'contactType' => $contactType]);
     } else {
         $model = new Contact(['scenario' => 'create']);
         if ($model->load(Yii::$app->request->post())) {
             $domainContactInfo = Domain::perform('GetContactsInfo', ['id' => $model->domainId]);
             $setContactOptions = ['domain' => $model->domainName, 'id' => $model->domainId];
             if ($model->save()) {
                 foreach (Domain::$contactOptions as $contact) {
                     $setContactOptions[$contact] = $contact === $model->contactType ? $model->id : $domainContactInfo[$contact]['id'];
                 }
                 Domain::perform('SetContacts', $setContactOptions);
                 $this->redirect(['@domain/view', 'id' => $model->domainId]);
             }
         }
     }
 }