ContactController.php

<?php

namespace backend\modules\user\controllers;

use Yii;
use backend\modules\user\models\Contact;
use backend\modules\user\models\SearchContact;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\filters\AccessControl;

// $modelUser = common\models\User::findOne(Yii::$app->user->id);
// $roles = $modelUser->getRoles();

/**
 * ContactController implements the CRUD actions for Contact model.
 */
class ContactController extends Controller
{
    public function actionCreate()
    {
        $model = new Contact();

        if ($model->load(Yii::$app->request->post()) && $model->save()) {
            return $this->redirect(['view', 'id' => $model->id]);
        } else {
            return $this->render('create', [
                'model' => $model,
            ]);
        }
    }
}