织梦教程:如何判断某一栏中是否有子栏目

">

织梦dedecms判断某个栏目是否有子栏目的方法：

{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); @me=is_array($row)?'有下级':'没下级'; {/dede:field}