{L:Category}

{foreach $catalogs as $v}
• {$v['name']}
{if $v['childnum']>0} {foreach $v['child'] as $val}
•     {$val['name']}
{if $val['childnum']>0} {foreach $val['child'] as $val2}
•         {$val2['name']}
{/foreach} {/if} {/foreach} {/if} {/foreach}