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观点

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dede织梦列表中调用单个图集中图片的数量方法

时间:2020-12-21

dede织梦列表中调用单个图集中图片的数量方法:

模板中的调用代码

{dede:list pagesize=’12′} 
<SPAN ><a href=[field:arcurl/] target=_blank><img src=[field:litpic/] alt=”[field:title/]” width=40 height=40 border=0></a><br><a href=[field:arcurl/] target=_blank>[field:title/]</a><br>共 [field:id function="Getimgnum(@me)"/]张</SPAN>
{/dede:list}

然后需要修改PHP代码,找到include/common.func.php,在空白处增加一函数

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;

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