MenuBarLogic.php

<?php
/**
 * Created by PhpStorm.
 * User: ChiaHsiang
 * Date: 2018/7/31
 * Time: 14:29
 */

namespace app\api\logic\cms;

use app\api\model\GroupMenu;
use app\api\model\Menu;

class MenuBarLogic
{
    private static function showCat($cats, $root)
    {
        $tree = [];
        if (isset($cats[$root])) {
            foreach ($cats[$root] as $k => $cat) {
                $tree[$k] = $cat;
                $children = self::showCat($cats, $cat['uuid']);
                $tree[$k]['children'] = $children;
            }
        }
        return $tree;
    }

    /**
     * @author: Airon
     * @time:   2019年4月
     * description
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public static function index()
    {
        $result = Menu::build()
            ->order(['sort' => 'DESC'])
            ->select();

        $result = collection($result)->toArray();

        $cats = [];
        foreach ($result as $cat) {
            $cats[$cat['parent_uuid']][] = $cat;
        }

        return ['root' => self::showCat($cats, '0')];
    }

    public static function save($data)
    {
        $data['uuid'] = uuid();
        $data['create_time'] = timeToDate();
        if (empty($data['parent_uuid'])) {
            $data['parent_uuid'] = '0';
        }

        return Menu::build()->insert($data);
    }

    public static function update($data)
    {
        return Menu::build()->where(['uuid' => $data['uuid']])->update($data);
    }

    public static function delete($id)
    {   
        $bool_2 = GroupMenu::build()
            ->where([
                'menu_uuid' => $id,

            ])->delete();

        return Menu::build()
            ->where([
                'uuid' => $id,

            ])->delete();
    }

}