dedecms模板中if else判断语句写法

　　{dede:field name=typeid runphp=”yes”}

　　global $dsql;

　　$sql = “SELECT id From `dede_arctype` WHERE reid=’@me’ And ishidden<>1 order by sortrank asc limit 0, 100 “;

　　$row = $dsql->GetOne($sql);

　　if(@me=is_array($row))

　　@me=”有子栏目”;

　　else @me = “没子栏目”;