qimall/addons/ValetOrder/backend/controllers/GoodsController.php

<?php

namespace addons\ValetOrder\backend\controllers;

use addons\ValetOrder\common\service\GoodsService;
use Yii;

/**
 * 默认控制器
 *
 * Class DefaultController
 * @package addons\ValetOrder\backend\controllers
 */
class GoodsController extends BaseController
{

    public $enableCsrfValidation = false;

    /**
    * 首页
    *
    * @return string
    */
    public function actionDetail()
    {

        if (Yii::$app->request->isAjax && Yii::$app->request->isGet) {
            $params = Yii::$app->request->get();
            $valid = Yii::$app->services->validate->validate($params, [
                [['goods_id'], 'integer'],
                [['goods_id'], 'required'],
            ]);
            if ($valid === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            $ret = (new GoodsService())->detail($this->mall_id, $params['goods_id']);

            return is_string($ret) ? $this->error($ret) : $this->success('获取成功',!empty($ret) ? $ret : null);
        }
        return $this->render('index');
    }
}