php - 如何在 $woocommerce->mailer() 中添加 Reply-To header

Question

我在下面有一个自定义的 WooCommerce 邮件程序功能，用于向客户发送电子邮件作为购买通知，但我需要添加回复标签。

详细描述，客户必须收到来自$order->billing_email的订单通知电子邮件(<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="6a191e05180f2a07130905071a0b041344090507" rel="noreferrer noopener nofollow">[email protected]</a>)并且需要附加 <a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="9be8eeebebf4e9efdbf6e2f8f4f6ebfaf5e2b5f8f4f6" rel="noreferrer noopener nofollow">[email protected]</a> 的回复标签.

这样做的目的是从 <a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="384b4c574a5d7855415b575548595641165b5755" rel="noreferrer noopener nofollow">[email protected]</a> 发送电子邮件，但是当客户想问我们任何问题时点击回复，这些回复将转到<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="bbc8cecbcbd4c9cffbd6c2d8d4d6cbdad5c295d8d4d6" rel="noreferrer noopener nofollow">[email protected]</a>

谁能帮我改变$mailer->send功能实现需求吗？

function my_awesome_publication_notification($order_id, $checkout=null) {
   global $woocommerce;
   $order = new WC_Order( $order_id );
   if($order->status === 'completed' ) {
      // Create a mailer
      $mailer = $woocommerce->mailer();

      $message_body = __( 'Hello world!!!' );

      $message = $mailer->wrap_message(
        // Message head and message body.
        sprintf( __( 'Order %s received' ), $order->get_order_number() ), $message_body );


      // Client email, email subject and message.
     $mailer->send( $order->billing_email, sprintf( __( 'Order %s received' ), $order->get_order_number() ), $message );
     }

   }
}

Answer 1

Added Compatibility for Woocommerce 3+

查看 Class WC_Email 时在 send() 函数中，您有:

send( string $to, string $subject, string $message, string $headers, string $attachments ) 

将其转换为您的代码，$headers 可以这样使用:

function my_awesome_publication_notification($order_id, $checkout=null) {
    global $woocommerce;

    // Get order object.
    $order = new WC_Order( $order_id );

    $order_status = method_exists( $order, 'get_status' ) ? $order->get_status() : $order->status;

    if( $order_status === 'completed' ) {

        // Create a mailer
        $mailer = $woocommerce->mailer();

        $message_body = __( 'Hello world!!!' );

        // Message head and message body.
        $message = $mailer->wrap_message( sprintf( __( 'Order %s received' ), $order->get_order_number() ), $message_body );

        // Here is your header
        $reply_to_email = '<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="e3909693938c9197a38e9a808c8e93828d9acd808c8e" rel="noreferrer noopener nofollow">[email protected]</a>';
        $headers = array( sprintf( 'Reply-To: %s', $reply_to_email ) );
        // Or instead, try this in case:
        // $headers = 'Reply-To: ' . $reply_to_email . '\r\n';

        // Client email, email subject and message (+ header "reply to").
        $mailer->send( $order->billing_email, sprintf( __( 'Order %s received' ), $order->get_order_number() ), $message, $headers );
    }
}

这应该有效。请查看最后的引用代码，因为它与您的非常相似......

引用文献:

• Class WC_Email
• WooCommerce - Send email when the order status change (非常相似的有趣代码)