我們在調用二級菜單的時候,會遇到這樣的問題,如果有子欄目,就顯示二級菜單,如果沒有就不顯示,下面給出代碼:
{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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