[教程] DedeCms获取任意栏目N级列表链接树形菜单的方法

/*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>\n\n";
 
   $linkList .= getSonClass($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))
 
{
 
   $typelink = GetTypeUrl($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*/ 

{dede:channel function='getProductTree(2)'}{/dede:channel}