我在 2.0 之前的版本中所做的实际上是为订单 ID 的会话设置一个新变量，因为我发现 $this->session->data['order_id'] 并不一致，并且有时在用户到达 ControllerCheckoutSuccess 时变得未设置。
如果您想使用这种方法，请编辑您的 catalog/model/checkout/order.php 文件。在第 302 行或附近（在 addOrderHistory 方法中），您将看到脚本在哪里检查订单状态 ID 以确定它是否应该完成订单。
在该语句中，将您选择的新会话变量设置为传入的订单 ID，可能是 $this->session->data['customer_order_id'] = $order_id
现在您有了一个会话变量，您知道它会保持一致，因为您是自己创建的，OpenCart 不会弄乱它。
如果您发现会话顺序 ID IS 在 2.1 中保持一致 > 那么不用担心，继续使用内置的默认会话顺序 ID 变量。
下一步将由您决定如何通过 PHP 或 Ajax 加载发票数据。我不建议使用 Ajax，因为这可能会被浏览器开发人员工具操纵，并且可能会暴露其他客户的信息。通过使用 PHP 和会话，您可以消除这种风险，因为随机黑客无法访问其他客户的会话。
以下两个选项都需要：
打开catalog/controller/checkout/success.php
在你的索引方法中加载语言文件后，添加以下内容：
$order_id = false;
// If NOT using the custom variable mentioned SKIP this
if (isset($this->session->data['customer_order_id'])) {
$order_id = $this->session->data['customer_order_id'];
}
如果您使用的是在会话数据中烘焙的订单 ID，请在该语句中设置您的订单 ID：
if (isset($this->session->data['order_id'])) {
$this->cart->clear();
$order_id = $this->session->data['order_id'];
选项 1：
将收据数据添加到结帐/成功。
找到这一行：
$data['button_continue'] = $this->language->get('button_continue');
应该在 77-84 号线附近。
您将在此处加载并格式化所有收据信息。
打开catalog/controller/account/order.php
在第 108 行，您会找到 info 方法。
这里是乐趣的开始：P
将该方法中的所有相关信息复制到您的结帐成功控制器中，就在上面提到的$data['button_continue'] = $this->language->get('button_continue'); 行之后。
您需要逐行检查并调整它，因为请记住这是为已登录的客户设计的，因此您不需要用于退货或重新订购等的链接。
接下来您将要创建一个新模板，因为common/success 模板是通用的，并且可以在所有地方使用。
复制catalog/view/theme/(your theme)/template/common/success.tpl
收件人：catalog/view/theme/(your theme)/template/checkout/success.tpl
打开catalog/view/theme/default/template/account/order_info.tpl
您需要添加到成功模板的表格从第 28 行开始，一直延伸到第 139 行。如果您使用不同的主题，则需要自己解决。
不要忘记将checkout/success 控制器中模板的路径更改为新的checkout/success tpl 文件。
注意：
重要的是要记住，所有这些应该在修改包中完成，不在你的核心文件中完成，但我不知道你的情况，所以这取决于你来决定。
选项 2：
创建您自己的模块。
在我看来，从 1.4 版开始就为这个系统构建，这是最好的选择。
在模块中创建新的控制器，我们称之为ControllerModuleReceipt：
<?php
/**
* Controller class for displaying a receipt on checkout success.
*/
class ControllerModuleReceipt extends Controller
{
/**
* Replicates the ControllerAccountOrder::info
* method for displaying order info in our
* ControllerCheckoutSuccess::index method
*
* @param int $order_id our order id
* @return mixed receipt view
*/
public function index($setting)
{
$this->load->language('account/order');
$this->load->model('account/order');
if (empty($setting['order_id'])) {
return;
}
$order_id = $setting['order_id'];
$order_info = $this->model_account_order->getOrder($order_id);
if ($order_info) {
$data['text_order_detail'] = $this->language->get('text_order_detail');
$data['text_invoice_no'] = $this->language->get('text_invoice_no');
$data['text_order_id'] = $this->language->get('text_order_id');
$data['text_date_added'] = $this->language->get('text_date_added');
$data['text_shipping_method'] = $this->language->get('text_shipping_method');
$data['text_shipping_address'] = $this->language->get('text_shipping_address');
$data['text_payment_method'] = $this->language->get('text_payment_method');
$data['text_payment_address'] = $this->language->get('text_payment_address');
$data['text_history'] = $this->language->get('text_history');
$data['text_comment'] = $this->language->get('text_comment');
$data['column_name'] = $this->language->get('column_name');
$data['column_model'] = $this->language->get('column_model');
$data['column_quantity'] = $this->language->get('column_quantity');
$data['column_price'] = $this->language->get('column_price');
$data['column_total'] = $this->language->get('column_total');
$data['column_action'] = $this->language->get('column_action');
$data['column_date_added'] = $this->language->get('column_date_added');
$data['column_status'] = $this->language->get('column_status');
$data['column_comment'] = $this->language->get('column_comment');
$data['invoice_no'] = '';
if ($order_info['invoice_no']) {
$data['invoice_no'] = $order_info['invoice_prefix'] . $order_info['invoice_no'];
}
$data['order_id'] = $order_id;
$data['date_added'] = date($this->language->get('date_format_short'), strtotime($order_info['date_added']));
$format = '{firstname} {lastname}' . "\n" . '{company}' . "\n" . '{address_1}' . "\n" . '{address_2}' . "\n" . '{city} {postcode}' . "\n" . '{zone}' . "\n" . '{country}';
if ($order_info['payment_address_format']) {
$format = $order_info['payment_address_format'];
}
$find = array(
'{firstname}',
'{lastname}',
'{company}',
'{address_1}',
'{address_2}',
'{city}',
'{postcode}',
'{zone}',
'{zone_code}',
'{country}'
);
$replace = array(
'firstname' => $order_info['payment_firstname'],
'lastname' => $order_info['payment_lastname'],
'company' => $order_info['payment_company'],
'address_1' => $order_info['payment_address_1'],
'address_2' => $order_info['payment_address_2'],
'city' => $order_info['payment_city'],
'postcode' => $order_info['payment_postcode'],
'zone' => $order_info['payment_zone'],
'zone_code' => $order_info['payment_zone_code'],
'country' => $order_info['payment_country']
);
$data['payment_address'] = str_replace(array("\r\n", "\r", "\n"), '<br />', preg_replace(array("/\s\s+/", "/\r\r+/", "/\n\n+/"), '<br />', trim(str_replace($find, $replace, $format))));
$data['payment_method'] = $order_info['payment_method'];
$format = '{firstname} {lastname}' . "\n" . '{company}' . "\n" . '{address_1}' . "\n" . '{address_2}' . "\n" . '{city} {postcode}' . "\n" . '{zone}' . "\n" . '{country}';
if ($order_info['shipping_address_format']) {
$format = $order_info['shipping_address_format'];
}
$find = array(
'{firstname}',
'{lastname}',
'{company}',
'{address_1}',
'{address_2}',
'{city}',
'{postcode}',
'{zone}',
'{zone_code}',
'{country}'
);
$replace = array(
'firstname' => $order_info['shipping_firstname'],
'lastname' => $order_info['shipping_lastname'],
'company' => $order_info['shipping_company'],
'address_1' => $order_info['shipping_address_1'],
'address_2' => $order_info['shipping_address_2'],
'city' => $order_info['shipping_city'],
'postcode' => $order_info['shipping_postcode'],
'zone' => $order_info['shipping_zone'],
'zone_code' => $order_info['shipping_zone_code'],
'country' => $order_info['shipping_country']
);
$data['shipping_address'] = str_replace(array("\r\n", "\r", "\n"), '<br />', preg_replace(array("/\s\s+/", "/\r\r+/", "/\n\n+/"), '<br />', trim(str_replace($find, $replace, $format))));
$data['shipping_method'] = $order_info['shipping_method'];
$this->load->model('catalog/product');
$this->load->model('tool/upload');
// Products
$data['products'] = array();
$products = $this->model_account_order->getOrderProducts($this->request->get['order_id']);
foreach ($products as $product) {
$option_data = array();
$options = $this->model_account_order->getOrderOptions($this->request->get['order_id'], $product['order_product_id']);
foreach ($options as $option) {
$value = false;
if ($option['type'] == 'file') {
$upload_info = $this->model_tool_upload->getUploadByCode($option['value']);
if ($upload_info) {
$value = $upload_info['name'];
}
}
if (! $value) {
$value = $option['value'];
}
$option_data[] = array(
'name' => $option['name'],
'value' => (utf8_strlen($value) > 20 ? utf8_substr($value, 0, 20) . '..' : $value)
);
}
$product_info = $this->model_catalog_product->getProduct($product['product_id']);
$data['products'][] = array(
'name' => $product['name'],
'model' => $product['model'],
'option' => $option_data,
'quantity' => $product['quantity'],
'price' => $this->currency->format($product['price'] + ($this->config->get('config_tax') ? $product['tax'] : 0), $order_info['currency_code'], $order_info['currency_value']),
'total' => $this->currency->format($product['total'] + ($this->config->get('config_tax') ? ($product['tax'] * $product['quantity']) : 0), $order_info['currency_code'], $order_info['currency_value'])
);
}
// Voucher
$data['vouchers'] = array();
$vouchers = $this->model_account_order->getOrderVouchers($this->request->get['order_id']);
foreach ($vouchers as $voucher) {
$data['vouchers'][] = array(
'description' => $voucher['description'],
'amount' => $this->currency->format($voucher['amount'], $order_info['currency_code'], $order_info['currency_value'])
);
}
// Totals
$data['totals'] = array();
$totals = $this->model_account_order->getOrderTotals($this->request->get['order_id']);
foreach ($totals as $total) {
$data['totals'][] = array(
'title' => $total['title'],
'text' => $this->currency->format($total['value'], $order_info['currency_code'], $order_info['currency_value']),
);
}
$data['comment'] = nl2br($order_info['comment']);
if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/receipt.tpl')) {
return $this->load->view($this->config->get('config_template') . '/template/module/receipt.tpl', $data);
} else {
return $this->load->view('default/template/module/receipt.tpl', $data);
}
}
}
}
模板：
接下来让我们在catalog/views/theme/default/module/receipt.tpl中创建模板
<table class="table table-bordered table-hover">
<thead>
<tr>
<td class="text-left" colspan="2"><?= $text_order_detail; ?></td>
</tr>
</thead>
<tbody>
<tr>
<td class="text-left" style="width: 50%;"><?php if ($invoice_no): ?>
<b><?= $text_invoice_no; ?></b> <?= $invoice_no; ?><br />
<?php endif; ?>
<b><?= $text_order_id; ?></b> #<?= $order_id; ?><br />
<b><?= $text_date_added; ?></b> <?= $date_added; ?></td>
<td class="text-left"><?php if ($payment_method): ?>
<b><?= $text_payment_method; ?></b> <?= $payment_method; ?><br />
<?php endif; ?>
<?php if ($shipping_method): ?>
<b><?= $text_shipping_method; ?></b> <?= $shipping_method; ?>
<?php endif; ?></td>
</tr>
</tbody>
</table>
<table class="table table-bordered table-hover">
<thead>
<tr>
<td class="text-left" style="width: 50%;"><?= $text_payment_address; ?></td>
<?php if ($shipping_address): ?>
<td class="text-left"><?= $text_shipping_address; ?></td>
<?php endif; ?>
</tr>
</thead>
<tbody>
<tr>
<td class="text-left"><?= $payment_address; ?></td>
<?php if ($shipping_address): ?>
<td class="text-left"><?= $shipping_address; ?></td>
<?php endif; ?>
</tr>
</tbody>
</table>
<div class="table-responsive">
<table class="table table-bordered table-hover">
<thead>
<tr>
<td class="text-left"><?= $column_name; ?></td>
<td class="text-left"><?= $column_model; ?></td>
<td class="text-right"><?= $column_quantity; ?></td>
<td class="text-right"><?= $column_price; ?></td>
<td class="text-right"><?= $column_total; ?></td>
<?php if ($products): ?>
<td style="width: 20px;"></td>
<?php endif; ?>
</tr>
</thead>
<tbody>
<?php foreach ($products as $product): ?>
<tr>
<td class="text-left"><?= $product['name']; ?>
<?php foreach ($product['option'] as $option): ?>
<br />
<small> - <?= $option['name']; ?>: <?= $option['value']; ?></small>
<?php endforeach; ?></td>
<td class="text-left"><?= $product['model']; ?></td>
<td class="text-right"><?= $product['quantity']; ?></td>
<td class="text-right"><?= $product['price']; ?></td>
<td class="text-right"><?= $product['total']; ?></td>
<td class="text-right" style="white-space: nowrap;"><?php if ($product['reorder']): ?>
<a href="<?= $product['reorder']; ?>" data-toggle="tooltip" title="<?= $button_reorder; ?>" class="btn btn-primary"><i class="fa fa-shopping-cart"></i></a>
<?php endif; ?>
<a href="<?= $product['return']; ?>" data-toggle="tooltip" title="<?= $button_return; ?>" class="btn btn-danger"><i class="fa fa-reply"></i></a></td>
</tr>
<?php endforeach; ?>
<?php foreach ($vouchers as $voucher): ?>
<tr>
<td class="text-left"><?= $voucher['description']; ?></td>
<td class="text-left"></td>
<td class="text-right">1</td>
<td class="text-right"><?= $voucher['amount']; ?></td>
<td class="text-right"><?= $voucher['amount']; ?></td>
<?php if ($products): ?>
<td></td>
<?php endif; ?>
</tr>
<?php endforeach; ?>
</tbody>
<tfoot>
<?php foreach ($totals as $total): ?>
<tr>
<td colspan="3"></td>
<td class="text-right"><b><?= $total['title']; ?></b></td>
<td class="text-right"><?= $total['text']; ?></td>
<?php if ($products): ?>
<td></td>
<?php endif; ?>
</tr>
<?php endforeach; ?>
</tfoot>
</table>
</div>
<?php if ($comment): ?>
<table class="table table-bordered table-hover">
<thead>
<tr>
<td class="text-left"><?= $text_comment; ?></td>
</tr>
</thead>
<tbody>
<tr>
<td class="text-left"><?= $comment; ?></td>
</tr>
</tbody>
</table>
<?php endif; ?>
再一次，如果使用您自己的主题，您需要进行调整。
添加模块以检查成功
回到结帐成功控制器，我们需要添加模块。
查找$data['content_bottom'] = $this->load->controller('common/content_bottom');
在该行之后添加：
$data['receipt'] = false;
if ($order_id) {
$data['receipt'] = $this->load->controller('module/receipt', array('order_id' => $order_id));
}
添加到成功模板
打开catalog/view/theme/default/common/success.tpl
在<?php echo $text_message; ?>之后添加：
<?php if ($receipt): ?>
<?= $receipt; ?>
<?php endif; ?>
应该就是这样。再一次，最好通过修改将更改添加到核心文件，但通过创建自己的模块，添加修改会容易得多，处理起来也少得多。
我还没有测试过上面的代码，但它应该可以工作或有最小的错误。随时发布任何错误，我很乐意帮助解决它们。