[教程] dedecms子栏目中调用其顶级栏目名称和简介的方法

{dede:field name='id' runphp="yes"} 
global $cfg_basehost,$cfg_cmspath,$cfg_indexurl; 
$dsql = new DedeSql(false); 
$a="SELECT tp.reid FROM dede_arctype as tp where tp.id=@me"; 
$arcRow = $dsql->GetOne($a); 
@me="$arcRow[reid]"; 
if(@me==0)@me='首页'; 
else {$b="SELECT * FROM dede_arctype as tp where tp.id=@me"; 
$tpRow = $dsql->GetOne($b); 
@me=''.$tpRow[typename].''; 
$url=$cfg_basehost.$cfg_cmspath; 
@me=str_replace('{cmspath}',$url,@me); 
} 
$dsql->Close(); 
{/dede:field}

{dede:field name='id' runphp="yes"} 
$dsql = new DedeSql(false); 
$a="SELECT tp.reid FROM dede_arctype as tp where tp.id=@me"; 
$arcRow = $dsql->GetOne($a); 
@me="$arcRow[reid]"; 
if(@me==0)@me=''; 
else {$b="SELECT * FROM dede_arctype as tp where tp.id=@me"; 
$tpRow = $dsql->GetOne($b);
@me=$tpRow[description]; 
$dsql->Close(); 
{/dede:field}