php - 将电子邮件分配给数组组

Question

我有一个 foreach 函数，它根据“dsid”将一组产品分组为单独的数组：

$products_array = array();
$products_query = tep_db_query("select products_id, products_name, drop_ship_id from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$orders['orders_id'] . "' order by products_name");
while ($products = tep_db_fetch_array($products_query)) {
  $products_array[] = array('id' => $products['products_id'],
                            'text' => $products['products_name'],
            'dsid' => $products['drop_ship_id'],);
}

<?php
 $products = array();

  foreach($products_array as $current) {
    $dsid = $current['dsid'];
     $products[$dsid][] = $current; 
  }

 $splitproductsarray = array_values($products);
?>

现在我需要使用 splitproductsarray[] 并将每组“dsid”与另一个表与直接发货电子邮件进行比较：

"select email from " . TABLE_DROP_SHIPPERS . " where id = splitproductsarray[]"

如何将特定电子邮件分配给具有相同 dsid 的单个产品组？任何帮助表示赞赏！

Answer 1

不错的foreach ;)

试试这个：

foreach($splitproductsarray as $dsid => $values) {
    $sql = "select email from " . TABLE_DROP_SHIPPERS . " where id = " . $dsid . " LIMIT 1";
    // do your query
}

Answer 2

我想你想要

$all_ids=implode(',', $splitproductsarray);

"select email from " . TABLE_DROP_SHIPPERS . " where id IN =($all_ids)"