我需要一些与我的产品相关联的电视(重量、尺寸等)以显示在我的 SimpleCart 网站的购物车页面中。
问题是我不知道该怎么做。我不明白 SimpleCart 购物车是如何构建的,也没有这方面的文档。
有谁知道我如何在购物车输出块中显示与每个产品相关的电视?
购物车片段具有以下代码,该代码从购物车中获取数据并将其放入块中:
$sc = $modx->getService('simplecart','SimpleCart',$modx->getOption('simplecart.core_path',null,$modx->getOption('core_path').'components/simplecart/').'model/simplecart/',$scriptProperties);
if (!($sc instanceof SimpleCart)) return '';
$controller = $sc->loadController('Cart');
$output = $controller->run($scriptProperties);
输出块看起来像:
<div id="simplecart">
<form action="[[~[[*id]]]]" method="post" id="form_cartoverview">
<input type="hidden" name="updatecart" value="true" />
<table>
<tr>
<th class="desc">[[%simplecart.cart.description]]</th>
<th class="price">[[%simplecart.cart.price]]</th>
<th class="quantity">[[%simplecart.cart.quantity]]</th>
[[+cart.total.vat_total:notempty=`<th class="quantity">[[%simplecart.cart.vat]]</th>`:isempty=``]]
<th class="subtotal">[[%simplecart.cart.subtotal]]</th>
<th> </th>
</tr>
[[+cart.wrapper]]
[[+cart.total.discount:notempty=`<tr class="total first discount">
<td colspan="[[+cart.total.vat_total:notempty=`3`:isempty=`2`]]"> </td>
<td class="label">[[%simplecart.cart.discount]]</td>
<td class="value">- [[+cart.total.discount_formatted]]</td>
<td class="extra">[[+cart.total.discount_percent:notempty=`([[+cart.total.discount_percent]]%)`:isempty=` `]]</td>
</tr>`:isempty=``]]
[[+cart.total.vat_total:notempty=`
<tr class="total [[+cart.total.discount:notempty=`second`:isempty=`first`]]">
<td colspan="3"> </td>
<td class="label">[[%simplecart.cart.total_ex_vat]]</td>
<td class="value">[[+cart.total.price_ex_vat_formatted]]</td>
<td class="extra"> </td>
</tr>
[[+cart.vat_rates]]
<tr class="total [[+cart.total.discount:notempty=`third`:isempty=`second`]]">
<td colspan="3"> </td>
<td class="label">[[%simplecart.cart.total_vat]]</td>
<td class="value">[[+cart.total.vat_total_formatted]]</td>
<td class="extra"> </td>
</tr>
<tr class="total [[+cart.total.discount:notempty=`fourth`:isempty=`third`]]">
<td colspan="3"> </td>
<td class="label">[[%simplecart.cart.total_in_vat]]</td>
<td class="value">[[+cart.total.price_formatted]]</td>
<td class="extra"> </td>
</tr>
`:isempty=`
<tr class="total [[+cart.total.discount:notempty=`second`:isempty=`first`]]">
<td colspan="2"> </td>
<td class="label">[[%simplecart.cart.total]]</td>
<td class="value">[[+cart.total.price_formatted]]</td>
<td class="extra"> </td>
</tr>
`]]
</table>
<div class="submit">
<input type="submit" value="[[%simplecart.cart.update]]" />
</div>
</form>