You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
yanzong/app/store/model/Category.php

101 lines
3.3 KiB

<?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\Category as CategoryModel;
/**
* 商品分类模型
* Class Category
* @package app\store\model
*/
class Category extends CategoryModel
{
/**
* 添加新记录
* @param $data
* @return bool
*/
public function add($data): bool
{
$data['store_id'] = $data['store_id'] ?? self::$storeId;
return $this->save($data);
}
/**
* 编辑记录
* @param $data
* @return bool
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public function edit($data): bool
{
// 判断上级分类是否为当前子级
if ($data['parent_id'] > 0) {
// 获取所有上级id集
$parentIds = $this->getTopCategoryIds($data['parent_id']);
if (in_array($this['category_id'], $parentIds)) {
$this->error = '上级分类不允许设置为当前子分类';
return false;
}
}
// 是否删除图片
!isset($data['image_id']) && $data['image_id'] = 0;
return $this->save($data) !== false;
}
/**
* 获取所有上级id集
* @param int $categoryId
* @param iterable|null $list
* @return array
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
private function getTopCategoryIds(int $categoryId, iterable $list = null): array
{
static $parentIds = [];
is_null($list) && $list = $this->getAll();
foreach ($list as $item) {
if ($item['category_id'] == $categoryId && $item['parent_id'] > 0) {
$parentIds[] = $item['parent_id'];
$this->getTopCategoryIds($item['parent_id'], $list);
}
}
return $parentIds;
}
/**
* 删除记录
* @return bool
*/
public function remove(): bool
{
// 判断是否存在下级分类
if (static::detail(['parent_id' => $this['category_id']])) {
$this->error = '当前分类下存在子分类,不允许删除';
return false;
}
// 判断该分类是否被商品引用
$goodsCount = GoodsCategoryRel::getCountByCategoryId($this['category_id']);
if ($goodsCount > 0) {
$this->error = "该分类被{$goodsCount}个商品引用,不允许删除";
return false;
}
// 删除分类记录
return $this->delete();
}
}