yanzong/app/store/model/GoodsSku.php

<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\store\model;

use app\common\model\GoodsSku as GoodsSkuModel;
use app\common\model\Goods as GoodsModel;
use app\common\enum\goods\SpecType as SpecTypeEnum;

/**
 * 商品规格模型
 * Class GoodsSku
 * @package app\store\model
 */
class GoodsSku extends GoodsSkuModel
{
    /**
     * 更新商品sku记录
     * @param int $goodsId
     * @param int $specType
     * @param array $skuList
     * @return array|bool|false
     */
    public static function edit(int $goodsId, int $specType = SpecTypeEnum::SINGLE, array $skuList = [])
    {
        // echo "<pre>";
        // print_r($skuList);
        // exit();
        //单规格修改还按照之前的逻辑
        if ($specType == SpecTypeEnum::SINGLE) {
            // 删除所有的sku记录
            static::deleteAll(['goods_id' => $goodsId]);
            // 新增商品sku记录
            return static::add($goodsId, $specType, $skuList);
        } else {
            $goodsIds = array_column($skuList, "goods_id");
            if (!in_array($goodsId, $goodsIds)) {
                return "当前商品没有被选择到sku里面";
            }
            $goodsList = GoodsModel::whereIn('goods_id', $goodsIds)->select();
            foreach ($goodsList as $value) {
                //非当前商品中，有多规格商品
                if ($value['goods_id'] != $goodsId && $value['spec_type'] == 20) {
                    return '当前商品中有多规格商品';
                }
            }
            
            //设置spu_id为当前商品id的商品的spu_id=0;  by liuqing
            GoodsModel::where('spu_id', $goodsId)->update(['spu_id' => 0]);
            //更新sku列表里面的商品id的spu_id
            
            GoodsModel::whereIn('goods_id', $goodsIds)->update(['spu_id' => $goodsId]);
            foreach ($skuList as $skuItem) {
                $temp = [
                    'goods_props' => json_encode($skuItem['goodsProps'], JSON_UNESCAPED_UNICODE),
                    'spec_value_ids' => json_encode($skuItem['specValueIds'], JSON_UNESCAPED_UNICODE),
                    'spu_id' => $goodsId
                ];
                if ($skuItem['goods_id'] == $goodsId) {
                    $temp['goods_price'] = $skuItem['goods_price'] ?? 0.01;
                    $temp['cost_price'] = $skuItem['cost_price'] ?? 0.00;
                    $temp['goods_sku_no'] = $skuItem['goods_sku_no'] ?? '';
                    $temp['stock_num'] = $skuItem['stock_num'] ?? 0;
                    $temp['goods_weight'] = $skuItem['goods_weight'] ?? 0;

                }
                
                GoodsSku::where('goods_id', $skuItem['goods_id'])->update($temp);
            }

            return true;
        }   
        
    }
}