二级分类 + 权限匹配(后台TP5.0)

一 查询登录人所拥有的权限
$select_arr = explode(',', $power['r_power']);//拆分登录人选中的ID

//左侧导航数据
$first_navs = Db::name('column')->where('c_grade',1)->where('c_type',1)->select();//一级
foreach ($first_navs as $key=>$v){
　　 $where_data['c_type'] = 1;　　$where_data['c_jump'] = $v['c_id'];
    $first_nav[$v['c_title']]['name'] = Db::name('column')->where('c_type',1)->where('c_jump',$jump)->select();//二级
    $first_nav[$v['c_title']]['html'] = $v['c_html'];
    $first_nav[$v['c_title']]['c_id'] = $v['c_id'];
}

foreach ($first_nav as $key => $value) {//可查询登录人所匹配的权限
    //数组一一匹配
    if (in_array($value['c_id'], $select_arr)) {
        $first_nav[$key]['check'] = 1;
    } else {
        $first_nav[$key]['check'] = 0;
    }
}

二 编辑权限

if (Request::instance()->isPost()) {
    $r_p = input('post.r_power/a');//获得所有勾选的栏目
    $r_power = implode(",", $r_p);//逗号拼接成字符串
    $data = [
        'r_power'   => $r_power,
    ];
}

入门者,有不完善精简的地方请指出也请多担待担待