zblog三级分类联动代码

最近有用户说，想弄一个三级分类联动，技术有限，花了不少时间整了出来！

费话就不多说了，直接上代码：

<div class="items orderby">
		  <span>分类：</span>
            <dl>
			  {$cateIds=$zbp.Config('ziyuan_1').flstyle1}
                    {$cateIds=explode(',',$cateIds)}
                    {foreach $cateIds as $cateId }
                    {$cateId=(int)$cateId}
                    {if isset($zbp.categorys[$cateId]) && $zbp.categorys[$cateId].Level==0}
                    {$cateID=$zbp.categorys[$cateId].ID}
                    {$cateName=$zbp.categorys[$cateId].Name}
                    {$cateUrl=$zbp.categorys[$cateId].Url}
      <dd {if $type=='category'}{if $category.Name==$cateName} class="active"{elseif $category.Level!=0 && $category.Parent.Name==$cateName}
       class="active"{elseif $category.Level!=0 && $category.RootID==$cateID}class="active"{else}{/if}{/if}>
       <a href="{$cateUrl}">{$cateName}</a></dd>
                    {/if}
                    {/foreach}
            </dl>

		 </div>
{if $type=='category'}
     <!--二级-->
            {if $category.Level==0}
            {$rootCateName=$category.Name}
            {$rootCateUrl=$category.Url}
            {$where=array(array('=','cate_RootID',$category->ID))}
            {else}
            {$rootCateName=$categorys[$category.RootID].Name}
            {$rootCateUrl=$categorys[$category.RootID].Url}
            {$where=array(array('=','cate_RootID',$category->RootID))}
            {/if}
            {$cateArrays=$zbp.GetCategoryList(null,$where,array('cate_Order'=>'ASC'),null,null)}
            {if count($cateArrays)}			
		 <div class="items orderby">
		   <dl>
		 <span>二级：</span>
		  {foreach $cateArrays as $cateArray}
		  {if $cateArray.Level ==1} 
       <dd {if $cateArray.Name==$category.Name}class="active"{elseif $category.Level!=0 && $category.Parent.Name==$cateArray.Name} class="active"{else}{/if}>
       <a href="{$cateArray.Url}">{$cateArray.Name}</a>
       </dd>
         {else}
       {/if}
   {/foreach}
            </dl>	
 </div>
 {/if}
     <!--二级--> 
     
     <!--三级-->
         {if $category.Level==1}  
          {if $category.SubCategorys} 
		 <div class="items orderby">
		   <dl>
		 <span>三级：</span>
	{foreach $category.SubCategorys as $sub}
		  {if $sub.Level ==2} 
       <dd {if $sub.Name==$category.Name}class="active"{/if}><a href="{$sub.Url}">{$sub.Name}</a></dd>
         {else}
       {/if}
   {/foreach}
 </dl>	
 </div>
  {/if}

  {elseif $category.Level==2}
		 <div class="items orderby">
		   <dl>
		 <span>三级：</span>
{foreach $category.Parent.SubCategorys as $sub}
       <dd {if $sub.Name==$category.Name}class="active"{/if}><a href="{$sub.Url}">{$sub.Name}</a></dd>
   {/foreach}
 </dl>	
 </div>
  {else}
 {/if}

 <!--三级-->

{/if}

三级分类的联动还是比较实用的，有需要的可以自己整到ZBLOG主题上！