{volist name="option" id="vo"}

{$vo['name']}

{foreach name="vo['list']" item="item" key="k"} {php} $item['group'] = isset($item['group']) ? $item['group'] : ''; {/php} {if (($i eq 1) or ($item['group'] eq $key)) and ($item['is_show'] eq 1)}

{$item['title']} [{$item['name']}]

{/if} {/foreach}

{/volist}