qimall/addons/StarChain/common/services/ShoppingCartService.php

<?php

namespace addons\StarChain\common\services;

use addons\StarChain\common\enums\StarChainEnum;

class ShoppingCartService
{
    public function cartListAppendFields($params)
    {
        $data = $params['data'];
        if (empty($data)) return $data;
        $mall_id = $params['mall_id'];

        $config = (new SettingService(['mall_id' => $mall_id]))->getSetting();

        if (empty($config['is_enable_shopping_cart_settle'])) return $data;
        $source_list = [];
        foreach ($data as $k => $v) {
            $list = $v['list'];
            foreach ($list as $lk => $item) {
                if ($item['goods_source'] == StarChainEnum::PLUGIN_SIGN) {
                    //  需要加一个
                    $source_list[] = $item;
                    unset($list[$lk]);
                }
            }
            if (!empty($list)) {
                $data[$k]['list'] = $list;
            } else {
                unset($data[$k]);
            }
        }

        if (!empty($source_list)) {
            $data[] = [
                'id'        => StarChainEnum::PLUGIN_SIGN,
                'mch_name'  => $config['shopping_cart_mall_name'],
                'mch_pic'   => $config['shopping_cart_mall_logo'],
                'list'      => $source_list
            ];
        }

        return $data;
    }
}