dedecms 栏目树形无限级菜单实现方法

2024-07-12 08:43:13

字体：大中小

来源：转载

供稿：网友

在includechannelunit.func.php文件底部添加如下代码:

-----------------------------------------------------

/*树形栏目补充，获取二级，san级，四级栏目列表/

function getproducttree($typeid)

{

$linklist = "";

$dsql = new dedesql(false);

$dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid = '$typeid' order by sortrank");

$dsql->execute();

while($row=$dsql->getobject())

{

   $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath);

   $linklist .= "n<div class="firsttype"><a href="$typelink"><b>".$row->typename."</b></a></div>nn";

   $linklist .= getsonclass($row->id);

}

$dsql->close();

return $linklist;

}

//获得小类栏目链接

function getsonclass($parentid)

{

$linklist = "";

$dsql = new dedesql(false);

$dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid='$parentid' order by sortrank");

$dsql->execute($parentid);

while($row=$dsql->getobject($parentid))

{

   $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath);

   $linklist .= "<li class="secondtype"><a href="$typelink">".$row->typename."</a></li>n";

   $linklist .= getsonclass2($row->id);

}

return $linklist;

}

function getsonclass2($parentid)

{

$linklist = "";

$dsql = new dedesql(false);

$dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid='$parentid' order by sortrank");

$dsql->execute($parentid);

while($row=$dsql->getobject($parentid))

{

   $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath);

   $linklist .= "<li class="thirdtype"><a href="$typelink">".$row->typename."</a></li>n";

   $linklist .= getsonclass3($row->id);

}

return $linklist;

}

function getsonclass3($parentid)

{

$linklist = "";

$dsql = new dedesql(false);

$dsql->setquery("select id,typedir,typename,isdefault from dede_arctype where reid='$parentid' order by sortrank");

$dsql->execute($parentid);

while($row=$dsql->getobject($parentid))

{  //开源软件:Vevb.com

   $typelink = gettypeurl($row->id,mftypedir($row->typedir),$row->isdefault,$row->defaultname,$row->ispart,$row->namerule2,$row->moresite,$row->siteurl,$row->sitepath);

   $linklist .= "<li class="fourthtype"><a href="$typelink">".$row->typename."</a></li>n";

}

return $linklist;

}

/*树形栏目补充*/

----------------------------------------------------------------------------