分享一个dedecms自定义获取上级栏目名称和链接的标签

<?php

if(!defined('DEDEINC')) exit('Request Error!');

function lib_type2(&$ctag,&$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['topid']) ? $refObj->TypeLink->TypeInfos['topid'] : $envs['typeid'] );
}

//if(empty($typeid)) return '';
if(empty($typeid)) $typeid=$refObj->TypeLink->TypeInfos['id'];
//$row=null;
//if()
$row = $dsql->GetOne("Select topid,typedir,isdefault,defaultname,ispart,namerule2,typename,moresite,siteurl,sitepath
From `#@__arctype` where id='$typeid' ");
if(!is_array($row)) return 'sdfsd';
if(trim($innertext)=='') $innertext = GetSysTemplets("part_type_list.htm");

$dtp = new DedeTagParse();
$dtp->SetNameSpace('field','[',']');
$dtp->LoadSource($innertext);
if(!is_array($dtp->CTags))
{
unset($dtp);
return '';
}
else
{
$row['typelink'] = GetTypeUrl($row['topid'],MfTypedir($row['typedir']),$row['isdefault'],
$row['defaultname'],$row['ispart'],$row['namerule2'],$row['siteurl'],$row['sitepath']);
foreach($dtp->CTags as $tagid=>$ctag)
{
if(isset($row[$ctag->GetName()])) $dtp->Assign($tagid,$row[$ctag->GetName()]);
}
$revalue = $dtp->GetResult();
unset($dtp);
return $revalue;
}
}
?>

{dede:type2}
<li><a href="[field:typelink/]">[field:typename/]</a></li>
{/dede:type2}