<?php
$obj = $this->widget('Widget_Metas_Category_List');
if($obj->have()){
  $restr = '';
  while($obj->next()){
    if($obj->parent==5){
      //do something
    }
  }
  echo $restr;
}else{
  echo '无分类';
}
?>

广告栏+++++++蜜糖商店|大哥云| Boomcloud|心阶云| 搬瓦工JMS|红莓网络| Mielink|萌喵加速| gatern|奈飞小铺| 飞鸟云