读取xml数据之后smarty的模板应该怎么写

Question

SimpleXMLElement Object
(
    [@attributes] => Array
        (
            [page] => 1
            [pagesize] => 2
            [RecordCount] => 13995
        )    [news] => Array
        (
            [0] => SimpleXMLElement Object
                (
                    [@attributes] => Array
                        (
                            [classid] => J162HHC8824H
                            [classname] => 地市信息
                        )                    [id] => 37169
                    [title] => 漯河市旅游局部署全市旅游安全工作
                    [pic] => SimpleXMLElement Object
                        (
                        )                    [url] => /Gov/CityNews/2014-01/14135379937.shtml
                    [addtime] => 2014/1/14 10:19:38
                )            [1] => SimpleXMLElement Object
                (
                    [@attributes] => Array
                        (
                            [classid] => J162HHC8824H
                            [classname] => 地市信息
                        )                    [id] => 37168
                    [title] => 三门峡市旅游局深入学习贯彻三门峡市委六届五次全会精神
                    [pic] => SimpleXMLElement Object
                        (
                        )                    [url] => /Gov/CityNews/2014-01/14792100301.shtml
                    [addtime] => 2014/1/14 10:17:14
                )        ))
得到的是对象，不符合 smarty 的要求
至少应 $qf->assign('xml',$xml->newes);