织梦导航菜单判断是否有子栏目，有则显示否则隐藏（二级菜单调用）
我们做织梦模版的时候，在调用二级菜单的时候，会遇到这样的问题，如果有子栏目，就显示二级菜单，如果没有就不显示，下面给出代码：{dede:channelartlist row=8 typeid='1,2,3,4,5'}
{dede:field name=typeid runphp="yes"}
global $dsql; $sql = "SELECT id From `arctype` WHERE reid='@me' And ishidden1 order by sortrank asc limit 0] 100 ";
$row = $dsql->GetOne($sql);
@me=is_array($row)?'':'';
{/dede:field}
{dede:channel type='son' noself='yes' }
{/dede:channel}
{dede:field name=typeid runphp="yes"}
global $dsql; $sql = "SELECT id From `arctype` WHERE reid='@me' And ishidden1 order by sortrank asc limit 0] 100 ";
$row = $dsql->GetOne($sql);
@me=is_array($row)?'':'';
{/dede:field}
{/dede:channelartlist}
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