极致cms输出多层级导航高亮效果

{foreach $classtypedata as $v}
{if($v['pid']==0 && $v['isshow']==1)}
//输出一级
<li>{$v['classname']}</li>
{foreach $v['children']['list'] as $vv}
{if($vv['isshow']==1)}
//输出二级
<li {if(isset($type) && in_array($type['id'],$vv['children']['ids']))}class="cur"{/if}>{$vv['classname']}</li>
{foreach $vv['children']['list'] as $vvv}
{if($vvv['isshow']==1)}
//输出三级
<li {if(isset($type) && in_array($type['id'],$vvv['children']['ids']))}class="cur"{/if}>{$vvv['classname']}</li>
{/if}
{/foreach}

{/if}
{/foreach}

{/if}
{/foreach}