public function listorder()

{

$listorder = I('post.listorder');

$jumpUrl = I('server.HTTP_REFERER');

// dump($jumpUrl);exit;

$errors = array();

// dump($listorder);die;

if($listorder){

try{

foreach($listorder as $menuId => $value){

//执行更新

$id = D('Menu')->updateMenuListorderById($menuId,$value);

if($id === false){

$errors[] = $menuId;

}

}

}catch(Exception $e){

return show(0,$e->getMessage(),array('jumpurl'=>$jumpUrl));

}

if($errors){

return show(0,'排序失败-'.implode(',',$errors),array('jumpurl'=>$jumpUrl));

}

return show(1,'排序成功',array('jumpurl'=>$jumpUrl));

}

return show(0,'排序数据失败-'.implode(',',$errors),array('jumpurl'=>$jumpUrl));

}