织梦dede:tag调用指定多个栏目的TAG标签方法

例如，我要调用指定的1,2,3这个几个栏目和子栏目的TAG标签出来

{dede:tag row=’30’ sort=’new’ getall=’1′ typeid=’1,2,3′}<a href=”[field:link/]”>[field:tag/]</a>{/dede:tag}

解决方法
打开 /include/taglib/tag.lib.php 找到 ，大概在67行左右

$addsql = ” WHERE typeid=’$typeid’ “;
改成
//指定了多个栏目时 if( preg_match(‘#,#’, $typeid) ) { $typeids = explode(‘,’, $typeid); foreach($typeids as $ttid) { $typeidss[] = GetSonIds($ttid); } $typeidStr = join(‘,’, $typeidss); $typeidss = explode(‘,’, $typeidStr); $typeidssok = array_unique($typeidss); $typeid = join(‘,’, $typeidssok); $addsql = ” WHERE typeid IN ($typeid) “; } else { $addsql = ” WHERE typeid IN (“.GetSonIds($typeid).”) “; }