DedeCms獲取任意欄目N級列表鏈接樹形菜單,學院小編提示,下邊的修改方法,適用于DedeCMS默認的表前綴,如果你安裝的時候修改了,請注意修改。
在includechannelunit.func.php文件底部添加如下代碼:
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/*樹形欄目補充,獲取二級,san級,四級欄目列表/
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);
$linkList .= "<div class="firsttype"><a href="$typelink"><b>".$row->typename."</b></a></div>";
$linkList .= getSonClass($row->ID);
}
$dsql->Close();
return $linkList;
}
//獲得小類欄目鏈接
function getSonClass($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>";
$linkList .= getSonClass2($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>";
$linkList .= getSonClass3($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>";
}
return $linkList;
}
/*樹形欄目補充*/
----------------------------------------------------------------------------
2、在模板里用
{dede:channel function='getProductTree(2)'}{/dede:channel}
調用即可。這里getProductTree(2)中的 2 是產品展示的欄目ID。如果你的是其他的,請作相應修改。
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