基于自定义字段有条件地 Woocommerce 电子邮件通知收件人 [英] Woocommerce email notification recipient conditionally based on custom field

问题描述

我有一个带有自定义字段的结帐表单.

I have a checkout form with a custom field.

我想根据自定义字段中的值向订单电子邮件添加一个额外的收件人.自定义字段目前是一个只有 3 个选项的下拉菜单.

I would like to add an extra recipient to an order email based on the value in the custom field. The custom field is currently a drop down menu with only 3 options.

下面是我通过一些谷歌搜索拼凑起来的代码，但这似乎不起作用.

Below is the code I was able to piece together with some googling however this does not appear to work.

function sv_conditional_email_recipient( $recipient, $order ) {

    $custom_field = get_post_meta($orderid, 'custom_field', true);

    if ($custom_field == "Value 1") 
    {
        $recipient .= ', [e-mail]';
    } 
    elseif ($custom_field == "Value 2") 
    {
        $recipient .= ', [e-mail]';
    }
    elseif ($custom_field == "Value 3") 
    {
        $recipient .= ', [e-mail]';
    }
    return $recipient;
}

add_filter( 'woocommerce_email_recipient_new_order', 'sv_conditional_email_recipient', 10, 2 );

感谢任何帮助.

谢谢.

推荐答案

您的问题来自未定义的 $orderid.试试这个:

Your problem comes from the $orderid that is not defined. Try this instead:

add_filter( 'woocommerce_email_recipient_new_order', 'new_order_conditional_email_recipient', 10, 2 );
function new_order_conditional_email_recipient( $recipient, $order ) {
    if ( ! is_a( $order, 'WC_Order' ) ) return $recipient; // (Optional)

    // Get the order ID (retro compatible)
    $order_id = method_exists( $order, 'get_id' ) ? $order->get_id() : $order->id;

    // Get the custom field value (with the right $order_id)
    $custom_field = get_post_meta( $order_id, 'custom_field', true );

    if ($custom_field == "Value 1") 
        $recipient .= ', [e-mail]'; 
    elseif ($custom_field == "Value 2") 
        $recipient .= ', [e-mail]';
    elseif ($custom_field == "Value 3") 
        $recipient .= ', [e-mail]';

    return $recipient;
}

代码位于活动子主题(或主题)的 function.php 文件或任何插件文件中.

代码经过测试，可在 WooCommerce 2.6.x 和 3+ 上运行.

Code is tested and works on WooCommerce 2.6.x and 3+.

此挂钩仅针对new_order"电子邮件通知

This hook is targeting "new_order" email notification only

这篇关于基于自定义字段有条件地 Woocommerce 电子邮件通知收件人的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！