antshop/api/controllers/CartController.php

<?php

namespace api\controllers;

use backend\models\ars\Cart;
use yii\db\ActiveRecord;
use yii\rest\ActiveController;
use Yii;

/**
 * @author iron
 * @email weiriron@gmail.com
 */
class CartController extends CommonController
{
    public $modelClass = 'common\models\ars\Cart';

    public function actions()
    {
        $action = parent::actions();
        unset($action['index']);
        return $action;
    }

    public function actionIndex()
    {
        return Cart::find()
            ->where(['user_id' => Yii::$app->user->getId()])
            ->all();
    }

    /**
     * @return bool
     * 更新购物车（增/删商品）
     */
    public function actionUpdate()
    {
        $type = Yii::$app->request->post('type');
        return Yii::$app->cartLogic->addOrSubGoods($type);
    }

    /**
     * @return ActiveRecord
     * 创建商品
     */
    public function actionCreate()
    {
        $goodsId = Yii::$app->request->getBodyParam('goodsId');
        $count = Yii::$app->request->getBodyParam('count');
        $skuId = Yii::$app->request->getBodyParam('skuId');
        return Yii::$app->cartLogic->create($goodsId, $count, $skuId);
    }


}