织梦cms子栏目获取父级栏目名称教程，下面是调用顶级栏目名称的详细代码方法，一起来学习吧：
方法一：
{dede:field.typeid runphp=’yes’}$ID = @me;
$sql = “SELECt * FROM `dede_arctype` WHERe id=$ID”;
$query = mysql_query($sql);$row=mysql_fetch_array($query);
$relID = “$row[reid]“; if($relID == 0) {@me = $row[typename];}
else{$sql = “SELECt `typename` FROM `dede_arctype` WHERe id=$relID”;
$query = mysql_query($sql);$row=mysql_fetch_array($query);
@me = $row[typename];}{/dede:field.typeid}
这个方法语句有些长。
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{dede:field.title runphp='yes'}
list($toptype,$sontype)=split('/',@me);@me=$toptype;
{/dede:field.title}
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{dede:field.typeid runphp='yes'}
$ID = @me; $sql = "SELECt * FROM `dede_arctype` WHERe id=$ID";
$query = mysql_query($sql);$row=mysql_fetch_array($query);
$relID = "$row[reid]"; $topID="$row[topid]";
if($relID == 0) {@me = $row[typename];}
else{$sql = "SELECt `typename` FROM `dede_arctype` WHERe id=$topID";
$query = mysql_query($sql);$row=mysql_fetch_array($query);
@me = $row[typename];}{/dede:field.typeid}
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打开include/helpers/extend.helper.php，添加一个函数：
if ( ! function_exists('getTopChannelName'))
{
function getTopChannelName($id) {
global $dsql;
$typeinfo = $dsql->GetOne("SELECt * FROM `dede_arctype` WHERe id='{$id}'");
if($typeinfo['reid']==0) return $typeinfo['typename'];
else return getTopChannelName($typeinfo['reid']);
}
}
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在列表页这么使用：{dede:field name='id' function='getTopChannelName(@me)'/}
在内容页这么使用：{dede:field name='typeid' function='getTopChannelName(@me)'/}附带获取顶级栏目的url：
打开include/helpers/extend.helper.php，添加一个函数：
if ( ! function_exists('getTopChannelUrl')){function getTopChannelUrl($id) {global $dsql;$typeinfo = $dsql->GetOne("SELECt * FROM `dede_arctype` WHERe id='{$id}'");if($typeinfo['reid']==0) return GetoneTypeUrlA($typeinfo);else return getTopChannelUrl($typeinfo['reid']);}}
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使用方法同上。
