php循环解决方案答案

【问题标题】：php looping solutionsphp循环解决方案
【发布时间】：2012-07-11 11:33:28
【问题描述】：

我有以下代码：

<?php

$manifest_query = tep_db_query("select o.franchise_id, o.orders_id, o.customers_id,  o.delivery_name, o.delivery_street_address, o.delivery_city, o.delivery_postcode, o.delivery_state, o.customers_telephone, o.date_purchased from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_TOTAL . " ot where o.franchise_id = '" . (int)$franchise_id . "' and o.orders_id = ot.orders_id and ot.class = 'ot_total' and o.orders_status = '5'");

while ($manifest = tep_db_fetch_array($manifest_query))
{
    $products_query = tep_db_query("select orders_products_id, orders_id, products_id, products_model, products_name, products_quantity from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$manifest['orders_id'] . "'");
    $products = tep_db_fetch_array($products_query);
    ?>
    <tr>
    <td height="50" align="center"><?php echo $manifest['orders_id'] ;?></td>
    <td cellpadding="2"><?php echo $manifest['delivery_name'] .'<br> '. $manifest['delivery_street_address'] .'<br> '. $manifest['delivery_city'].'<br> '. $manifest['delivery_postcode'].'<br> '. $manifest['delivery_state'].'<br> '. $manifest['customers_telephone'] ;?></td>
    <td><?php echo $products['products_quantity'] . '&nbsp;x&nbsp;' . $products['products_name'] . '<br> ' . '&nbsp;&nbsp;'.$products['products_model'];?></td>
    <?php   
}
?>

$products 在第三列打印分配给订单 ID 的产品。但它只打印分配给订单的第一个产品，即使有多个产品分配给订单。有人知道如何打印 order_id 的所有产品吗？

【问题讨论】：

试试 print_r($products);在拳头之前并检查你的 while 循环。它没有关闭
乍一看，我发现你的 while 循环没有关闭。
对不起，忘记关闭我的帖子
你需要把右大括号放在 php 标签中
验证并计算您的$manifest_query中的行数

<?php $manifest_query = tep_db_query("select o.franchise_id, o.orders_id, o.customers_id, o.delivery_name, o.delivery_street_address, o.delivery_city, o.delivery_postcode, o.delivery_state, o.customers_telephone, o.date_purchased from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_TOTAL . " ot where o.franchise_id = '" . (int)$franchise_id . "' and o.orders_id = ot.orders_id and ot.class = 'ot_total' and o.orders_status = '5'"); while ($manifest = tep_db_fetch_array($manifest_query)){ $products_query = tep_db_query("select orders_products_id, orders_id, products_id, products_model, products_name, products_quantity from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$manifest['orders_id'] . "'"); while($products = tep_db_fetch_array($products_query)) ?> <tr> <td height="50" align="center"><?php echo $manifest['orders_id'] ;?></td> <td cellpadding="2"><?php echo $manifest['delivery_name'] .' '. $manifest['delivery_street_address'] .' '. $manifest['delivery_city'].' '. $manifest['delivery_postcode'].' '. $manifest['delivery_state'].' '. $manifest['customers_telephone'] ;?></td> <td><?php echo $products['products_quantity'] . ' x ' . $products['products_name'] . ' ' . '  '.$products['products_model'];?></td> <?php } } ?>