{foreach $menu as $v}
• {$v.name}

  {foreach $v.children as $vv}

  {if empty($vv['children']) } {$vv.name} {else /} {$vv.name}

  {foreach $vv.children as $vvv}

  {$vvv.name}

  {/foreach}

  {/if}

  {/foreach}

{/foreach}