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- <?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) 2017~2021 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\library\helper;
- use app\common\model\Spec as SpecModel;
- use app\store\model\SpecValue as SpecValueModel;
- use cores\exception\BaseException;
- /**
- * 规格组模型
- * Class Spec
- * @package app\store\model
- */
- class Spec extends SpecModel
- {
- /**
- * 验证规格值是否合法
- * @param array $specList
- * @throws BaseException
- */
- public static function checkSpecData(array $specList)
- {
- foreach ($specList as $item) {
- $values = helper::getArrayColumn($item['valueList'], 'spec_value');
- if (count($item['valueList']) != count(array_unique($values))) {
- throwError('很抱歉,不能存在重复的规格值 请检查您的输入');
- }
- }
- }
- /**
- * 规格组写入数据库并生成id
- * 此时的$specList是用户端传来的
- * @param array $specList
- * @return array
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- public static function getNewSpecList(array $specList): array
- {
- // 规格组名称合集
- $names = helper::getArrayColumn($specList, 'spec_name');
- // 获取到已存在的规格组
- $alreadyData = static::getListByNames($names);
- // 遍历整理新的规格集
- foreach ($specList as $key => &$item) {
- $alreadyItem = helper::getArrayItemByColumn($alreadyData, 'spec_name', $item['spec_name']);
- if (!empty($alreadyItem)) {
- // 规格名已存在的记录spec_id
- $item['spec_id'] = $alreadyItem['spec_id'];
- } else {
- // 规格名不存在的新增记录
- $result = static::add($item);
- $item['spec_id'] = $result['spec_id'];
- }
- // 规格值写入数据库并生成id
- $item['valueList'] = SpecValueModel::getNewValueList((int)$item['spec_id'], $item['valueList']);
- }
- return $specList;
- }
- /**
- * 新增规格组记录
- * @param array $item
- * @return static|\think\Model
- */
- private static function add(array $item)
- {
- // 拿到所有的规格组名称集
- // 获取到已存在的
- return self::create([
- 'spec_name' => $item['spec_name'],
- 'store_id' => self::$storeId
- ]);
- }
- /**
- * 根据规格组名称集获取列表
- * @param array $names
- * @return \think\Collection
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- private static function getListByNames(array $names): \think\Collection
- {
- return (new static)->where('spec_name', 'in', $names)->select();
- }
- }
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