织梦dedecms调用单个图集中图片数量的方法

function Getimgnum($aid)
{
global $dsql;
$imgurls = '';
$row =$dsql->getone( "Select imgurls From `dede_addonimages` where aid='$aid' ");
$imgurls= $row['imgurls'];
preg_match_all("/{dede:img (.*){\/dede:img/isU",$imgurls,$wordcount);
$count=count($wordcount[1]);
return $count;
}

{dede:list pagesize='10'}
共[field:id function="Getimgnum(@me)"/]张
{/dede:list}