huahuibao/app/admin/controllers/CartController.php

<?php
namespace backend\controllers;
use common\services\xhGoodsService;
use common\services\xhCartService;
use common\services\xhUserService;
use common\components\util;
use Yii;
use yii\web\Controller;

class CartController extends BackendController
{

    /**
     * 查看用户的购物车
     */
    public function actionUser()
    {
    	$get		= Yii::$app->request->get();
    	$userId		= isset($get['userId']) ? $get['userId'] : 0;
    	$user		= xhUserService::getById($userId);
    	if($user['merchantId'] != $this->merchantId){
    		util::stop('非法访问');
    	}
    	$cart		= xhCartService::getUserCartList($userId);
    	return $this->render('user', ['cart' => $cart,'user' => $user]);
    }

    /**
     * 购物车的里每个商品明细
     */
    public function actionDetail()
    {
    	$get		= Yii::$app->request->get();
		$userId		= isset($get['userId']) ? $get['userId'] : 0;
		$goodsId	= isset($get['goodsId']) ? $get['goodsId'] : 0;
		$user		= xhUserService::getById($userId);
		if($user['merchantId'] != $this->merchantId){
			util::stop('非法访问');
		}
		$cart		= xhCartService::getByIds($goodsId, $userId);
		$goods		= xhGoodsService::getById($goodsId);
    	return $this->render('detail',['cart' => $cart,'goods' => $goods]);
    }

}