Opencart 自定义页面 foreach 未显示

Opencart custom page foreach not showing

正在使用 Opencart 创建自定义页面。这里我使用 foreach 显示 customer 详细信息。

customer 详细信息未显示。

以下代码:

.tpl

    <?php foreach($dealerData as $invoice){ ?>
    <label> <b>Dealer Name:</b>&nbsp;<?php echo $invoice['name']; ?></label><br>
    <label><b>Dealer TIN Number:</b>&nbsp;<?php echo $invoice['tin_number'];?></label><br>
<?php } ?>

控制器

$query13 = $this->db->query("select concat(firstname, ' ', lastname) as name, tin_number from ".DB_PREFIX."customer where customer_id='".$customer_id."'");
    $dataDelar = $query13->rows;
    foreach ($dataDelar as $dealer) {
        $data['dealerData'][] = array(
            'name' => $dealer['name'],
            'tin_number' => $dealer['tin_number']
            );
        }

为什么要在控制器中进行查询?你有模型范数据库相关的功能。变量 $invoiceData1 上的 foreach 应该可以工作,您可以在 print_r 中看到数组中有 1 个数组。你把 print_r 放在你的控制器里了吗?所以是的,看下面,也许你正在覆盖 $invoiceData1.

编辑

您没有创建一个空数组来放入您的值:

$query13 = $this->db->query("select concat(firstname, ' ', lastname) as name, tin_number from ".DB_PREFIX."customer where customer_id='".$customer_id."'");
$dataDelar = $query13->rows;
$data['dealerData'] = [];
foreach ($dataDelar as $dealer) {
  $data['dealerData'][] = array(
    'name' => $dealer['name'],
    'tin_number' => $dealer['tin_number']
  );
}