Php 使用Smarty循环在每两个项目周围环绕一个div

我认为我在正确的轨道上，但没有像我希望的那样工作；我想用一个div包装器每两个项目包装一次，它每两个项目就把东西换成新行，但实际上并没有像我所做的那样工作。我对Smarty还不太熟悉

第三方物流

{foreach from=$cart.products item=“pp”key=“pp_key”name=“loop”}
{如果$pp.extra.package_info.p_id==$key&！$pp.extra.package_info.hidden}
{$pp.product_id|fn_specific_development_get_category}


{if$pp.product_options}
{include file=“common/options\u info.tpl”product\u options=$cart\u products.$pp\u key.product\u options}
{else}
- 
{/if}
{$pp.amount/$product.amount}
{如果$product.price_规则==“S”}
{include file=“common/price.tpl”value=$pp.extra.package\u info.f\u price class=“none”}

{include file=“common/price.tpl”value=$pp.extra.package_info.f_price*$pp.amount class=“none”}

{/if}
{/if}
{如果$pp.extra.package_info.p_id==$key}
{if$pp.product_options}
{foreach from=$pp.product_options key=“opt_id”item=“opt_value”}
{/foreach}
{/if}
{/if}
{如果$smarty.foreach.loop.index是div by 2}
{/if}
{/foreach}

结果应该是

<div class="row-fluid">
  <div class="span6">....</div>
  <div class="span6">....</div>
</div>
<div class="row-fluid">
  <div class="span6">....</div>
  <div class="span6">....</div>
</div>
<div class="row-fluid">
  <div class="span6">....</div>
</div>

....
....
....
....
....

对于任何想知道的人，这里是我的解决方案：

使用迭代和条带包装内容循环

{foreach from=$cart.products item="pp" key="pp_key" name="loop"}
  {strip}
    {if $pp.extra.package_info.p_id == $key && !$pp.extra.package_info.hidden}
      <div class="span6">
        <p>{$pp.product_id|fn_specific_development_get_category}<br>
          <a href="{"products.view&product_id=`$pp.product_id`"|fn_url}">  {$pp.product}</a>
        </p>
        {if $pp.product_options}
          {include file="common/options_info.tpl" product_options=$cart_products.$pp_key.product_options}
        {else}
          &nbsp;-&nbsp;
        {/if}
        <p class="center">{$pp.amount / $product.amount}</p>
        {if $product.price_rule == "S"}
          <p>{include file="common/price.tpl" value=$pp.extra.package_info.f_price class="none"}</p>
          <p>{include file="common/price.tpl" value=$pp.extra.package_info.f_price*$pp.amount class="none"}</p>
        {/if}
      </div>
    {/if}
    {if $pp.extra.package_info.p_id == $key}
      <input type="hidden" name="cart_products[{$key}][package][{$pp.extra.package_info.table_key}][{$pp.extra.package_info.inc}][product_id]" value="{$pp.product_id}" />
      <input type="hidden" name="cart_products[{$key}][package][{$pp.extra.package_info.table_key}][{$pp.extra.package_info.inc}][amount]" value="{$pp.amount / $product.amount}" />
      {if $pp.product_options}
        {foreach from=$pp.product_options key="opt_id" item="opt_value"}
          <input type="hidden" name="cart_products[{$key}][package][{$pp.extra.package_info.table_key}][{$pp.extra.package_info.inc}][product_options][{$opt_id}]" value="{$opt_value}" />
        {/foreach}
      {/if}
    {/if}
  {/strip}
  {if $smarty.foreach.loop.last or $smarty.foreach.loop.iteration is div by 2}
    </div><div class="row-fluid">
  {/if}
{/foreach}

{foreach from=$cart.products item=“pp”key=“pp_key”name=“loop”}
{strip}
{如果$pp.extra.package_info.p_id==$key&！$pp.extra.package_info.hidden}
{$pp.product_id|fn_specific_development_get_category}


{if$pp.product_options}
{include file=“common/options\u info.tpl”product\u options=$cart\u products.$pp\u key.product\u options}
{else}
- 
{/if}
{$pp.amount/$product.amount}
{如果$product.price_规则==“S”}
{include file=“common/price.tpl”value=$pp.extra.package\u info.f\u price class=“none”}

{include file=“common/price.tpl”value=$pp.extra.package_info.f_price*$pp.amount class=“none”}

{/if}
{/if}
{如果$pp.extra.package_info.p_id==$key}
{if$pp.product_options}
{foreach from=$pp.product_options key=“opt_id”item=“opt_value”}
{/foreach}
{/if}
{/if}
{/strip}
{如果$smarty.foreach.loop.last或$smarty.foreach.loop.iteration是div by 2}
{/if}
{/foreach}

对于任何想知道的人，这里是我的解决方案：

使用迭代和条带包装内容循环

{foreach from=$cart.products item="pp" key="pp_key" name="loop"}
  {strip}
    {if $pp.extra.package_info.p_id == $key && !$pp.extra.package_info.hidden}
      <div class="span6">
        <p>{$pp.product_id|fn_specific_development_get_category}<br>
          <a href="{"products.view&product_id=`$pp.product_id`"|fn_url}">  {$pp.product}</a>
        </p>
        {if $pp.product_options}
          {include file="common/options_info.tpl" product_options=$cart_products.$pp_key.product_options}
        {else}
          &nbsp;-&nbsp;
        {/if}
        <p class="center">{$pp.amount / $product.amount}</p>
        {if $product.price_rule == "S"}
          <p>{include file="common/price.tpl" value=$pp.extra.package_info.f_price class="none"}</p>
          <p>{include file="common/price.tpl" value=$pp.extra.package_info.f_price*$pp.amount class="none"}</p>
        {/if}
      </div>
    {/if}
    {if $pp.extra.package_info.p_id == $key}
      <input type="hidden" name="cart_products[{$key}][package][{$pp.extra.package_info.table_key}][{$pp.extra.package_info.inc}][product_id]" value="{$pp.product_id}" />
      <input type="hidden" name="cart_products[{$key}][package][{$pp.extra.package_info.table_key}][{$pp.extra.package_info.inc}][amount]" value="{$pp.amount / $product.amount}" />
      {if $pp.product_options}
        {foreach from=$pp.product_options key="opt_id" item="opt_value"}
          <input type="hidden" name="cart_products[{$key}][package][{$pp.extra.package_info.table_key}][{$pp.extra.package_info.inc}][product_options][{$opt_id}]" value="{$opt_value}" />
        {/foreach}
      {/if}
    {/if}
  {/strip}
  {if $smarty.foreach.loop.last or $smarty.foreach.loop.iteration is div by 2}
    </div><div class="row-fluid">
  {/if}
{/foreach}

{foreach from=$cart.products item=“pp”key=“pp_key”name=“loop”}
{strip}
{如果$pp.extra.package_info.p_id==$key&！$pp.extra.package_info.hidden}
{$pp.product_id|fn_specific_development_get_category}


{if$pp.product_options}
{include file=“common/options\u info.tpl”product\u options=$cart\u products.$pp\u key.product\u options}
{else}
- 
{/if}
{$pp.amount/$product.amount}
{如果$product.price_规则==“S”}
{include file=“common/price.tpl”value=$pp.extra.package\u info.f\u price class=“none”}

{include file=“common/price.tpl”value=$pp.extra.package_info.f_price*$pp.amount class=“none”}

{/if}
{/if}
{如果$pp.extra.package_info.p_id==$key}
{if$pp.product_options}
{foreach from=$pp.product_options key=“opt_id”item=“opt_value”}
{/foreach}
{/if}
{/if}
{/strip}
{如果$smarty.foreach.loop.last或$smarty.foreach.loop.iteration是div by 2}
{/if}
{/foreach}