public function actionCreate()
    {
        $model = new Request();

        $request = Yii::$app->request->post();

        if ($request) {


            $user = new User;
            $user->email = $request["Request"]["temporaryemail"];
            $user->password = $user->generatePassword();
            $user->save();


            $model->user_id = $request["Request"]["user_id"];
            $model->title = $request["Request"]["title"];
            $model->shipping_timeframe = $request["Request"]["shipping_timeframe"];
            $model->remarks = $request["Request"]["remarks"];
            $model->save();

            foreach ($request["Request"]["temporaryitems"] as $temporaryitem) {
                $item = new Item();
                $item->request_id = $model->id;
                $item->description = $temporaryitem["description"];
                $item->material_description = $temporaryitem["material_description"];
                $item->quantity = $temporaryitem["quantity"];
                $item->save();

                Yii::$app->helperfunctions->print_r2( $_FILES );
                Yii::$app->helperfunctions->print_r2( $temporaryitem );
                $files = UploadedFile::getInstancesByName($temporaryitem["files"]);
                print_r($files);
                die();
            }

            Yii::$app->session->setFlash('success', "Vielen Dank für Ihre Anfrage! Wir melden uns so schnell wie möglich bei Ihnen.");

            return $this->render('view', [
                'model' => $model,
            ]);
        }

        return $this->render('create', [
            'model' => $model,
        ]);
    }