帝国cms导航判断有无子栏目显示下拉样式/有子栏目时显示下拉样式

如下代码：没有子栏目时不显示123 ，有子栏目时显示123，123你可以理解为一个小图标。就是有子栏目时显示一个小图片，没有时则不显示。

<!-- 侧边栏栏目列表 star -->
<div class="sidebar-menu flex-fill">
<div class="sidebar-scroll" >
<!-- 循环开始 -->
<?php
$Result = sys_ReturnEcmsLoopBq("select classid,classname from {$dbtbpre}enewsclass where bclassid=0 order by myorder,classid asc",0,24,0);
while($IndexClass=$empire->fetch($Result)){
$ClassLink = sys_ReturnBqClassname($IndexClass,9);
$cr=$empire->fetch1("select * from {$dbtbpre}enewsclassadd where classid='$IndexClass[classid]'");
$listico=$cr['listico'];
$r2=$empire->fetch1("select * from {$dbtbpre}enewsclass where bclassid={$IndexClass[classid]} limit 1");
?>
<div class="sidebar-menu-inner">
<ul> 
<li class="sidebar-item">
<a href="https://nav.iowen.cn/secondary" rel="external nofollow"  target="">
<?=$listico?>
<span><?=$IndexClass[classname]?></span>
</a>
<?php if(!empty($r2[classid])){?>
123
<?php }?>
<ul >
[e:loop={"select * from phome_enewsclass where bclassid=$IndexClass[classid] order by classid asc limit 5",0,24,0}]
<li>
<a href="#term-39" rel="external nofollow"  class="smooth"><span><?=$bqr[classname]?></span></a>
</li>
[/e:loop]
</ul>
</li> 
</ul>
</div>
<?
}
?>
<!--栏目循环end-->
</div>
</div>
<!-- 侧边栏栏目列表 end -->
generic
1.13 KB
© 企鹅资源网
<!-- 侧边栏栏目列表 star -->
<div class="sidebar-menu flex-fill">
<div class="sidebar-scroll" >
<!-- 循环开始 -->
<?php
$Result = sys_ReturnEcmsLoopBq("select classid,classname from {$dbtbpre}enewsclass where bclassid=0 order by myorder,classid asc",0,24,0);
while($IndexClass=$empire->fetch($Result)){
$ClassLink = sys_ReturnBqClassname($IndexClass,9);
$cr=$empire->fetch1("select * from {$dbtbpre}enewsclassadd where classid='$IndexClass[classid]'");
$listico=$cr['listico'];
$r2=$empire->fetch1("select * from {$dbtbpre}enewsclass where bclassid={$IndexClass[classid]} limit 1");
?>
<div class="sidebar-menu-inner">
<ul> 

<li class="sidebar-item">
<a href="https://nav.iowen.cn/secondary" rel="external nofollow"  target="">
<?=$listico?>
<span><?=$IndexClass[classname]?></span>
</a>

<?php if(!empty($r2[classid])){?>
123
<?php }?>

<ul >
[e:loop={"select * from phome_enewsclass where bclassid=$IndexClass[classid] order by classid asc limit 5",0,24,0}]
<li>
<a href="#term-39" rel="external nofollow"  class="smooth"><span><?=$bqr[classname]?></span></a>
</li>
[/e:loop]
</ul>
</li> 


</ul>
</div>
<?
}
?>
<!--栏目循环end-->
</div>
</div>
<!-- 侧边栏栏目列表 end -->

样式参考：