dedecms 列表页，频道页获取当前栏目的父栏目名称的实现方法

//获取上级栏目名称 
if ( ! function_exists('GetParentTypename')) 
{ 
function GetParentTypename($id){ 
global $dsql ; 
$reid = $dsql->GetOne("SELECT reid FROM wz_arctype where id=@me"); 
$reid = $reid['reid']; 
$row1 = $dsql->GetOne("SELECT typename FROM wz_arctype where id=$reid"); 
return $row1['typename']; 
} 
} 

{dede:field.typeid function="GetParentTypename(@me)"/}