/**
     * Creates a new Applications model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new Applications();

        /*
         * Получаем максимальный идентификатор
         * Устанавливаем значение на единицу больше
         */
        $get['max_index'] = $model->getMaxIndex() + 1;

        if(Yii::$app->request->isAjax && $model->load(Yii::$app->request->post()) && !$model->validate()){
            Yii::$app->response->format = Response::FORMAT_JSON;
            return ActiveForm::validate($model);
        }
        elseif($model->load(Yii::$app->request->post()) && $model->validate()){
            if(Yii::$app->user->isGuest){
                $userName = explode(' ', $model->applicationUserName);
                $userPassword = substr(sha1(microtime()), 0, 8);

                $modelUser = new User();
                $modelUser->id = $id = $modelUser->getId();
                $modelUser->email = $model->applicationEmail;
                $modelUser->userFirstName = $userName[0];
                $modelUser->userLastName = $userName[1];
                $modelUser->userPhone =  $model->applicationPhone;
                $modelUser->setPassword($userPassword);
                $modelUser->generateAuthKey();
                $modelUser->save(false);

                Yii::$app->mailer->compose()
                    ->setFrom([Yii::$app->params['supportEmail'] => Yii::$app->name])
                    ->setTo($model->applicationEmail)
                    ->setSubject('Вы успешно зарегистрировались на веб-сайте '.Yii::$app->name.'')
                    ->setHtmlBody('<p>Здравствуйте '.ucfirst($userName[0]).' '.ucfirst($userName[1]).'!</p><p>Вы получили данное письмо, так как зарегистрировались на веб-сайте '.Yii::$app->name.'.</p><p>Для входа в личный кабинет, используйте:<br>Ваш логин: '.$model->applicationEmail.'<br>Ваш пароль: '.$userPassword.'</p>')
                    ->send();

                $auth = Yii::$app->authManager;
                $auth->assign($auth->getRole('user'), $modelUser->findByEmail($model->applicationEmail)['id']);

                $modelSignIn = new SignIn();
                $modelSignIn->email = $model->applicationEmail;
                $modelSignIn->password = $userPassword;
                $modelSignIn->login();
            }

            $model->applicationIdUser = Yii::$app->user->identity->id;
            $model->applicationIdCity = str_replace('||', ',', $model->applicationIdCity);
            $model->applicationIdCity = explode(',', str_replace('|', '', $model->applicationIdCity));

            $applicationIdCity = [];

            foreach($model->applicationIdCity as $key=>$value){
                $applicationIdCity[$key] = $value;
            }

            $model->applicationIdCity = serialize($applicationIdCity);

            $model->applicationIdCategory = str_replace('||', ',', $model->applicationIdCategory);
            $model->applicationIdCategory = explode(',', str_replace('|', '', $model->applicationIdCategory));
            $applicationIdCategory = [];

            foreach($model->applicationIdCategory as $key=>$value){
                $applicationIdCategory[$key] = $value;
            }



            $model->applicationIdCategory = serialize($applicationIdCategory);

            $model->applicationIndex = $get['max_index'];
            $model->applicationIdCountry = 1;
            $model->applicationDate = strtotime(date('d.m.Y.H.i.s'));
            $model->save(false);

            return $this->redirect('/applications/');
        }
    }