我们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'} < li class = "tab dropdown" > < a href = "{dede:field.typeurl/}" class = "tablink arwlink" title = "{dede:field.typename/}" >{dede:field.typename/}</ a > {dede:field name=typeid runphp="yes"} global $dsql; $sql = "SELECT id From `arctype` WHERE reid='@me' And ishidden<>1 order by sortrank asc limit 0, 100 "; $row = $dsql->GetOne($sql); @me=is_array($row)?'< ul class = "subnav" >':''; {/dede:field} {dede:channel type='son' noself='yes' } < a href = "[field:typeurl/]" >[field:typename/]</ a > {/dede:channel} {dede:field name=typeid runphp="yes"} global $dsql; $sql = "SELECT id From `arctype` WHERE reid='@me' And ishidden<>1 order by sortrank asc limit 0, 100 "; $row = $dsql->GetOne($sql); @me=is_array($row)?'</ ul >':''; {/dede:field} </ li > {/dede:channelartlist} |
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