dede在任一子级栏目获取顶级栏目名称 typename,包括该顶级栏目下

找到 include/taglib/type.lib.php , 复制,  重命名为 toptype.lib.php

查找 function lib_type(&$ctag,&$refObj)

修改为:

function lib_toptype(&$ctag,&$refObj)

查找 $row = $dsql->GetOne

注释掉 //$row = $dsql->GetOne("Select id,topid,description,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,typelitpic From `dede_arctype` where id='$typeid' ");

添加3行:

$topid=$dsql->GetOne("Select topid From `dede_arctype` where id='$typeid' ");
$topid=$topid['topid'];
$row=$dsql->GetOne("Select id,topid,description,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,typelitpic From `dede_arctype` where id='$topid' ");

模板调用: {dede:toptype}[field:typename/]{/dede:toptype}

修改后的toptype.lib.php

<?php
 
if(!defined('DEDEINC')) exit('Request Error!');
 
function lib_toptype(&$ctag,&$refObj)
{
    global $dsql,$envs;
 
    $attlist='typeid|0';
    FillAttsDefault($ctag->CAttribute->Items,$attlist);
    extract($ctag->CAttribute->Items, EXTR_SKIP);
    $innertext = trim($ctag->GetInnerText());
 
    if($typeid==0) {
        $typeid = ( isset($refObj->TypeLink->TypeInfos['id']) ? $refObj->TypeLink->TypeInfos['id'] : $envs['typeid'] );
    }