foreach 的使用输出指定栏目id的内容

{foreach $classtypedata as molds=‘16’ $v}

{if($v['isshow']==1)}

{if($v['pid']==0)}

{$v['classname']}{if($v['haschild'])}

   {foreach $v['children']['list'] as $vv}

       {if($vv['isshow']==1)}

       {$vv['classname']}{/if}

       {/foreach}

   {/if}

{/if}

{/if}

{/foreach}