<{if $filter.brand}>
<{assign var="brandcount" value=$filter.brand|count}>
品牌:
<{if $brandcount > 3}>
<{/if}>
<{foreach from=$filter.brand item=brand_row name=name }>
<{$brand_row.brand_name}>
<{/foreach}>
<{/if}>
<{if $filter.cat}>
<{assign var="catcount" value=$filter.cat|count}>
类目:
<{if $catcount > 3}>
<{/if}>
<{foreach from=$filter.cat item=cat_row name=name }>
<{$cat_row.cat_name}>
<{/foreach}>
<{$row.prop_name}>:
<{/if}>
<{foreach from=$row.prop_value item=item }>
<{$item.prop_value}>
<{/foreach}>