qimall/addons/SmartForm/backend/controllers/BaseController.php

<?php

namespace addons\SmartForm\backend\controllers;

use Yii;
use common\controllers\AddonsController;
use yii\web\UnauthorizedHttpException;

/**
 * 默认控制器
 *
 * Class DefaultController
 * @package addons\SmartForm\backend\controllers
 */
class BaseController extends AddonsController
{
    /**
     * @var string
     */
    // public $layout = "@addons/SmartForm/backend/views/layouts/main";


    /**
     * @param $action
     * @return bool
     * @throws UnauthorizedHttpException
     * @throws \yii\web\BadRequestHttpException
     */
    public function beforeAction($action)
    {
        try {
            if (!parent::beforeAction($action)) {
                return false;
            }
            return true;
        } catch (UnauthorizedHttpException $e) {
            $request = \Yii::$app->request;
            $is_ajax = $request->isAjax;
            if ($is_ajax) {
                \Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
                \Yii::$app->response->data = ['code' => 1, 'msg' => $e->getMessage()];
                \Yii::$app->response->send();
                return false;
            } else {
                $this->layout = 'exception';
                return $this->render('index');
                // throw new UnauthorizedHttpException($e->getMessage());
            }
        }
    }
}