我想用smarty实现这样的列表。
<ul>
<li>
<a>img1</a>
<a>img2</a>
<a>img3</a>
<a>img4</a>
</li>
<li>
<a>img5</a>
<a>img6</a>
<a>img7</a>
<a>img8</a>
</li>
<li>
<a>img9</a>
<a>img10</a>
<a>img11</a>
<a>img12</a>
</li>
</ul>
使用此示例代码
<ul class="bullet">
{foreach from=$manufacturers item=manufacturer name=manufacturer_list}
{if $smarty.foreach.manufacturer_list.index < 4}
<li class="{if $smarty.foreach.manufacturer_list.last}last_item{elseif $smarty.foreach.manufacturer_list.first}first_item{else}item{/if}">
<a href="{$link->getmanufacturerLink($manufacturer.id_manufacturer, $manufacturer.link_rewrite)}" title="{l s='More about' mod='blockmanufacturer'}{$manufacturer.name}"> <img src="{$img_manu_dir}{$manufacturer.id_manufacturer}.jpg"><span>{$manufacturer.name}<span></a>
</li>
{/if}
{/foreach}
首先使用给定的数组$manufacturers它将在最大 4 次<li>内循环，并将创建 4 <img> 。然后，当它到达第 4 个索引时，它将创建一个新的<li>标签。
感谢您的帮助！
您想在每个 li 标签中显示 4 张图像吗？
<ul>
{foreach from=$manufacturers item=manufacturer name=manufacturer_list}
{if $smarty.foreach.manufacturer_list.index % 4 == 0}
<li>
{/if}
<a><img></a>
{if $smarty.foreach.manufacturer_list.index % 4 == 0 || $smarty.foreach.manufacturer_list.last}
</li>
{/if}
{/foreach}
</ul>
Im Smarty3 语法，你可以做这样的事情：
{$data = [
"alpha", "bravo", "charlie", "delta", "echo", "foxtrot", "golf",
"hotel", "india", "juliet", "kilo", "lima", "mike", "november",
"oscar", "papa", "quebec", "romeo", "sierra", "tango", "uniform",
"victor", "whiskey", "x-ray", "yankee", "zulu"
]}
{foreach $data as $value}
{if $value@first}
<ul>
<li>
{elseif ($value@iteration - 1) is div by 4}
</li><li>
{/if}
<span>{$value}</span>
{if $value@last}
</li>
</ul>
{/if}
{/foreach}
请注意，由于将整个<ul>嵌套在 foreach 循环中，因此如果没有要循环的数据，它不会显示。