示例代码如下
<?php foreach ($arr as $v) { ?>
{pc:content action="lists" catid="$v" num="1" order="id DESC" moreinfo="1"}
<!-- 看上文的$v -->
{loop $data $r}
<a href="{$r[url]}">
<div class="electronics-list clearfix">
<div class="electronics-list-left pull-left"><img src="{$r[thumb]}"></div>
<div class="electronics-list-right pull-left">
<p class="electronics-list-title">{$r[title]}</p>
<span class="electronics-list-desc">{$r[description]}</span>
</div>
</div>
</a>
{/loop}
{/pc}
<?php } ?>