织梦dedecms调用顶级栏目名称和URL链接_dedecms教程_php教程

织梦dedecms调用顶级栏目名称和URL链接。

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}

<a href="[field:typelink /]">[field:typename /]</a>

{/dede:type}

标签的基础上进行修改。

调用方法：

{dede:type2}

<a href="[field:typelink /]">[field:typename /]</a>

{/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 |

// +----------------------------------------------------------------------+

// | 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 <author@example.com> |

// | Your Name <you@example.com> |

// +----------------------------------------------------------------------+

// $Id:$

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;

}

} ?>

(责任编辑：好模板)