blog_tp6/app/common/model/SysMenu.php

<?php
namespace app\common\model;

use think\Model;
use think\facade\Db;

class SysMenu extends Model
{
    public static function getUserMenuList($rid)
    {
        if ($rid === 1) {   // 超级管理员
            $data = self::field('id, pid, name, url, type, icon')->select();
        } else {
            $roleModel = new SysRole();
            $permission_ids = $roleModel->getpermissionIds($rid);
            $data = self::where('id', 'IN', $permission_ids)->field('id, pid, name, url, icon')->select();
        }
        return list_tree($data);
    }

    public static function queryButtonPermissionsByRoleid($rid)
    {
        if ($rid === 1) {   // 超级管理员
            $data = self::where('type', 2)->column('url');
        } else {
            $roleModel = new SysRole();
            $permission_ids = $roleModel->getpermissionIds($rid);
            $data = self::where('id', 'IN', $permission_ids)->where('type', 2)->column('url');
        }

        return $data;
    }

    /**
     * 面包屑
     */
    public static function getBreadCrumb($route)
    {
        $active =  \app\common\model\SysMenu::where('url', $route)->find();

        $active_pid = 0;

        $breadCrumb = [];

        if ($active) {
            $active_pid = $active->pid;

            $result = \app\common\model\SysMenu::find($active_pid);
            // 如果还有上级
            if ($result) {
                $res = \app\common\model\SysMenu::find($result->pid);
                // 如果还有上级
                if ($res) {
                    $active_pid = $result->pid;
                    $breadCrumb[] = [
                        'url'   => $res['url'],
                        'title' => $res['name'],
                    ];
                }
                $breadCrumb[] = [
                    'url'   => $result['url'],
                    'title' => $result['name'],
                ];
            }
            $breadCrumb[] = [
                'url'   => $active['url'],
                'title' => $active['name'],
            ];
        } else {
            $breadCrumb[] = [
                'url'   => null,
                'title' => '我的桌面',
            ];
        }

        return [
            'active_pid' => $active_pid,
            'breadCrumb' => $breadCrumb
        ];
    }
}