织梦dedecms如何调用无限级多级栏目菜单

92建站   织梦CMS   2021-03-19   收藏本文

本文介绍了织梦dedecms如何调用无限级多级栏目菜单,新建一个PHP文件,然后在里面加入教程给出的PHP代码,然后再使用DIV+CSS,就可以实现了。

以前在用到dedecmsV5.7无限级栏目列表菜单时下载了网上的资料都未成功,因此我参考网上及dedecms本身的channel.lib.php及cattree.lib.php制作了调用标签。

1、在include\taglib建立randomartlist.lib.php

内容如下:

<?php

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

function lib_randomartlist(&$ctag, &$refObj)

{

global $dsql;

//属性处理

//topid 指定顶级树 id ,指定后,前一个属性将无效

$attlist="typeid|0,showall|,currentstyle|,cacheid|";

FillAttsDefault($ctag->CAttribute->Items,$attlist);

extract($ctag->CAttribute->Items, EXTR_SKIP);

$revalue = '';

//读取固定的缓存块

$cacheid = trim($cacheid);

if($cacheid !='') {

$revalue = GetCacheBlock($cacheid);

if($revalue != '') return $revalue;

}

//如果属性里没指定栏目id,从引用类里获取栏目信息

if(empty($typeid))

{

if( isset($refObj->TypeLink->TypeInfos['id']) )

{

$typeid = $refObj->TypeLink->TypeInfos['id'];

$reid = $refObj->TypeLink->TypeInfos['reid'];

$topid = $refObj->TypeLink->TypeInfos['topid'];

}

else {

$typeid = 0;

}

}

else

{

$row2 = $dsql->GetOne("SELECT reid,topid,channeltype,ispart FROM `dede_arctype` WHERE reid='$topid' ");

if(!is_array($row2))

{

$typeid = $reid = $topid = $channeltype = $ispart = 0;

} else {

$reid = $row2['reid'];

$channeltype = $row2['channeltype'];

$ispart = $row2['ispart'];

$typepid = $row2['id'];

}

}

//调用Typeid

if( !empty($topid) )

{

$topQuery = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid='$topid' And ishidden<>1 order by sortrank asc";

}

$dsql->Execute('t', $topQuery);

while($row = $dsql->GetArray('t'))

{

$row['typelink'] = GetOneTypeUrlA($row);

//处理同级栏目中,当前栏目的样式

if( $row['id']==$typeid  && $currentstyle!='' )

{

$linkOkstr = $currentstyle;

$linkOkstr = str_replace("~rel~",$row['rel'],$linkOkstr);

$linkOkstr = str_replace("~id~",$row['id'],$linkOkstr);

$linkOkstr = str_replace("~typelink~",$row['typelink'],$linkOkstr);

$linkOkstr = str_replace("~typename~",$row['typename'],$linkOkstr);

$revalue .= $linkOkstr;

}

else

{

$revalue .= "    <li><a href='{$row['typelink']}'>{$row['typename']}</a></li>\n";

}

randomartlistSon($row['id'],$typeid,$currentstyle, $revalue);

}

if($cacheid !='') {

WriteCacheBlock($cacheid, $revalue);

}

return $revalue;

}

function randomartlistSon($id,$typeid,$currentstyle,&$revalue)

{

global $dsql;

$query = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath FROM `dede_arctype` WHERE reid='{$id}' And ishidden<>1 order by sortrank asc";

$dsql->Execute($id, $query);

$thisv = '';

while($row = $dsql->GetArray($id))

{

$row['typelink'] = GetOneTypeUrlA($row);

//处理同级栏目中,当前栏目的样式

if( $row['id']==$typeid  && $currentstyle!='' )

{

$linkOkstr = $currentstyle;

$linkOkstr = str_replace("~rel~",$row['rel'],$linkOkstr);

$linkOkstr = str_replace("~id~",$row['id'],$linkOkstr);

$linkOkstr = str_replace("~typelink~",$row['typelink'],$linkOkstr);

$linkOkstr = str_replace("~typename~",$row['typename'],$linkOkstr);

$thisv .= $linkOkstr;

}

else

{

$thisv .= "    <li><a href='{$row['typelink']}'>{$row['typename']}</a></li>\n";

}

randomartlistSon($row['id'],$typeid,$currentstyle, $thisv);

}

if($thisv!='') $revalue .= "    <ul>\n$thisv    </ul>\n";

}

2、调用方式:

<div class="alist">

<ul>

{dede:randomartlist topid='12' currentstyle="<li><a href='~typelink~' class='thisclass'>~typename~</a></li>"}

<li><a href="{dede:field name='typeurl'/}" title="{dede:field name='typename'/}">{dede:field name='typename'/}</a></li>

{/dede:randomartlist}

</ul>

</div>

3、css方式:

.alist{}

/*第一层修饰*/

.alist ul {}

.alist ul li {}

.alist ul li a{}

.alist ul li a:hover,.alist ul li .thisclass{}

/*第二层修饰*/

.alist ul li ul{}

.alist ul li ul li{}

.alist ul li ul li a{}

.alist ul li ul li a:hover,.alist ul li ul li  .thisclass{}

上面就是织梦无限级菜单的介绍,若有疑问可以找小编进一步探讨交流~

TAG标签: 织梦无限级菜单
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