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云泽网
2025-07-27 21:42:34 +08:00
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<?php
// +----------------------------------------------------------------------
// | likeshop开源商城系统
// +----------------------------------------------------------------------
// | 欢迎阅读学习系统程序代码,建议反馈是我们前进的动力
// | gitee下载:https://gitee.com/likeshop_gitee
// | github下载:https://github.com/likeshop-github
// | 访问官网:https://www.likeshop.cn
// | 访问社区:https://home.likeshop.cn
// | 访问手册:http://doc.likeshop.cn
// | 微信公众号:likeshop技术社区
// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用,未经许可不能去除前后端官方版权标识
// | likeshop系列产品收费版本务必购买商业授权,购买去版权授权后,方可去除前后端官方版权标识
// | 禁止对系统程序代码以任何目的,任何形式的再发布
// | likeshop团队版权所有并拥有最终解释权
// +----------------------------------------------------------------------
// | author: likeshop.cn.team
// +----------------------------------------------------------------------
namespace app\api\logic;
use think\Db;
use think\facade\Cache;
class RegionLogic
{
public static function lists()
{
$cache = Cache::get('dev_region_tree');
if ($cache) {
return $cache;
} else {
$lists = Db::name('dev_region')
->field('id as value,parent_id as pid,name as label')
->select();
$lists = linear_to_tree($lists, 'children', 'value');
Cache::set('dev_region_tree', $lists);
return $lists;
}
}
}