dedecms頂級欄目列表、子欄目列表呼叫DEDECMS呼叫父欄目名稱
阿新 • • 發佈：2019-01-04
function lib_parentchannel($ctag,$refObj)
{
global $_sys_globals,$dsql;
$attlist = "row|100,nosonmsg|,col|1";
FillAttsDefault($ctag->CAttribute->Items,$attlist);
extract($ctag->CAttribute->Items, EXTR_SKIP);
$innertext = $ctag->GetInnerText();
$reid = 0;
$topid = 0;
//如果屬性裡沒指定欄目id，從引用類裡獲取欄目資訊
if(empty($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;
}
} //如果指定了欄目id，從資料庫獲取欄目資訊
else
{
$row2 = $dsql->GetOne("SELECT * FROM `dede_arctype` WHERE id='$typeid' ");
$typeid = $row2['id'];
$reid = $row2['reid'];
$topid = $row2['topid'];
$issetInfos = true;
}
$sql = "SELECT id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `dede_arctype` WHERE reid='$typeid' AND ishidden<>1 ORDER BY sortrank ASC LIMIT 1";
$dsql->SetQuery($sql);
$dsql->Execute();
$totalRow = $dsql->GetTotalRow();
//And id<>'$typeid'
$row = $dsql->GetOne("SELECT id,typename,reid,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `dede_arctype` WHERE id='$typeid' ");
if(!is_array($row)) return '';
if($totalRow==0){
$typeid = $row['reid'];
$row = $dsql->GetOne("SELECT id,typename,reid,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath
FROM `dede_arctype` WHERE id='$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
{
$row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row);
foreach($dtp->CTags as $tagid=>$ctag)
{
if(isset($row[$ctag->GetName()])) $dtp->Assign($tagid,$row[$ctag->GetName()]);
}
$revalue = $dtp->GetResult();
unset($dtp);
return $revalue;
}
}
?>
然後在htm模板檔案裡用以下程式碼進行呼叫：
{dede:parentchannel}[field:typename/]{/dede:parentchannel}
此方法可以用在欄目列表頁中根據是否有下級欄目顯示父級欄目名稱。
織夢dedecms5.7系統會員列表標籤（memberlist）詳解