问题：
在2级栏目页面单独调用该栏目的顶级栏目名称！
方法思路：
在
{dede:type}
{/dede:type}
标签的基础上进行修改。
调用方法：
{dede:type2}
{/dede:type2}
新标签放置位置:
\include\taglib\type2.lib.php保存为type2.lib.php标签就可以使用<?php/* vim: set expandtab tabstop=4 shiftwidth=4: */// +----------------------------------------------------------------------+// | PHP version 5 |// +----------------------------------------------------------------------+// | Copyright (c) 1997-2004 The PHP Group |// +----------------------------------------------------------------------+// | This source file is subject to version 3.0 of the PHP license, |// | that is bundled with this package in the file LICENSE, and is |// | available through the world-wide-web at the following url: |// | http://www.php.net/license/3_0.txt. |// | If you did not receive a copy of the PHP license and are unable to |// | obtain it through the world-wide-web, please send a note to |// | license@php.net so we can mail you a copy immediately. |// +----------------------------------------------------------------------+// | Authors: Original Author |// | Your Name |// +----------------------------------------------------------------------+//// $Id:$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'] : $envs['typeid']);//echo "ssssssssss1".$refObj->TypeLink->TypeInfos['topid'];//echo "ssssssssss2".$envs['typeid']; exit; }//echo "typeid:".$typeid; exit;//lyy 如果topid==0 就是顶级分类，取当前记录if($refObj->TypeLink->TypeInfos['topid']==0){$typeid=$refObj->TypeLink->TypeInfos['id'];}//echo "typeid:".$typeid; exit; if (empty($typeid)) return ''; $row = $dsql->GetOne("SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE id='$typeid'"); if (!is_array($row)) return ''; if (trim($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 {//lyy 以下getTypeUrl($row[topid]错的，换成 $row['id'] echo $row['id']."sssss";exit; $row['typelink'] = GetTypeUrl($row['id'], MfTypedir($row['typedir']) , $row['isdefault'], $row['defaultname'], $row['ispart'], $row['namerule2'], $row['siteurl'], $row['sitepath']);//print_r($row);exit; foreach ($dtp->CTags as $tagid => $ctag) { if (isset($row[$ctag->GetName() ])) $dtp->Assign($tagid, $row[$ctag->GetName() ]); } $revalue = $dtp->GetResult(); unset($dtp); return $revalue; }} ?>