如帝国当前栏目列表的文章数小于20条就显示全站20条最新文章标题
 

<?php
$w_total=$empire->fetch1("select count(*) as total from {$dbtbpre}ecms_news where classid=$navclassid");
$total=$w_total[total];
if($total<20)
{
?>
<ul>
[e:loop={0,20,3,0}]
<li><a href="<?=$bqsr['titleurl']?>" target="_blank"><?=$bqr['title']?></a></li>
[/e:loop]
</ul>
<?php
}
?>