php查询相关的标签

<?php
 if(!empty($tag['keywords'])){
        $ziduan=$tag['keywords'];
  }else{
       $ziduan=$tag['name'];
 }

$lists= syDB('tags')->findSql("select * from ws_tags where keywords like '%".$ziduan."%'  and pid=4 limit 4")
?>


{foreach $lists as $v}
<li> <a title="{$v['name']}" href="{$v['url']}">{$v['name']}</a></li>

{/foreach}


<li> <a title="更多" href="/tags4.html">更多标签</a></li>