43 lines
1.6 KiB
PHP
43 lines
1.6 KiB
PHP
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<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | 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
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// | 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
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\api\logic;
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use think\Db;
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use think\facade\Cache;
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class RegionLogic
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{
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public static function lists()
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{
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$cache = Cache::get('dev_region_tree');
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if ($cache) {
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return $cache;
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} else {
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$lists = Db::name('dev_region')
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->field('id as value,parent_id as pid,name as label')
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->select();
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$lists = linear_to_tree($lists, 'children', 'value');
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Cache::set('dev_region_tree', $lists);
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return $lists;
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}
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}
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}
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