public function edit()
{
$id = request('id');
if (isset($_POST['id'])) {
$data['name'] = request('name');
$data['pid'] = request('pid');
$data['url'] = request('url');
$data['hidden'] = intval(request('hidden'));
if (MenuModel::update($id, $data)) {
$this->success('/admin/menu');
} else {
$this->error();
}
} else {
$menu = MenuModel::get($id);
$this->assign('menu', $menu);
$this->display();
}
}