phpcms根据二级栏目列表写的三级栏目列表

 1 div class="container">
 2     <!--左边树状导航-->
 3     <div class="CNLTreeMenu" id="CNLTreeMenu1">
 4         <ul>
 5         {loop subcat($catid) $c} 
 6         <li class="Opened"><a href="{$c[url]}">{$c[‘catname‘]}</a>
 7      <ul>
 8         {if $c[‘child‘]}
 9         {php $child = subcat($c[‘catid‘]);}
10         {loop $child $catc}
11           <li class="Opened"><a title="{$catc[‘catname‘]}" href="{$c[‘url‘]}" target="_blank">{$catc[‘catname‘]}</a>
12                  <ul>
13                       {if $child[$catc[‘catid‘]][‘child‘]}
14                       {php $child2 = subcat($catc[‘catid‘]);}
15                       {loop $child2 $catc2}
16                           <li class="Child"><a href="{$cate[‘url‘]}">{$catc2[‘catname‘]}</a></li>
17                       {/loop}
18                       {/if}       
19                  </ul>
20           </li>
21         {/loop}
22         </ul></li>{/if}{/loop}</ul>
23 </div>