仅将 pdf 附加到 Woocommerce 中的特定电子邮件通知

Question

仅将 pdf 附加到 woocommerce 新订单电子邮件

我正在使用此代码，但 PDF 会附加到 woocommerce 中的每封电子邮件中

 add_filter( 'woocommerce_email_attachments', 'attach_terms_conditions_pdf_to_email', 10, 3);
 function attach_terms_conditions_pdf_to_email ( $attachments , $email_id, $email_object ) {

     $your_pdf_path = get_template_directory() . '/terms123.pdf';
    $attachments[] = $your_pdf_path;

    return $attachments;
 }

Answer 1

更新 2

There is no "New order" notification for customers in Woocommerce… Depending on the payment methods enabled, the notifications to target can be "Customer On Hold Order" or/and Customer Processing Order" (see the section at the end)

以下将为客户暂停订单电子邮件通知启用 PDF 附件：

add_filter( 'woocommerce_email_attachments', 'attach_terms_conditions_pdf_to_email', 10, 3 );
function attach_terms_conditions_pdf_to_email ( $attachments , $email_id, $email_object ) {
    // Avoiding errors and problems
    if ( ! is_a( $order, 'WC_Order' ) || ! isset( $email_id ) ) {
        return $attachments;
    }

    // Only for "Customer On Hold" email notification (for customer)
    if( $email_id === 'customer_on_hold_order' ){

        $your_pdf_path = get_template_directory() . '/terms123.pdf';
        $attachments[] = $your_pdf_path;
    }

    return $attachments;
}

代码进入您的活动子主题（活动主题）的 function.php 文件。已测试并有效。

根据您在安装中启用的支付网关，您可以：

1) 您可以使用 "Processing" 电子邮件代替， 替换此行：

if( $email_id === 'customer_on_hold_order' ){

通过这个：

if( $email_id === 'customer_processing_order' ){

2) 您可以同时使用客户 "On Hold" 和 "Processing" 电子邮件， 替换此行：

if( $email_id === 'customer_on_hold_order' ){

通过这个：

if( in_array( $email_id, array( 'customer_on_hold_order', 'customer_processing_order' ) ){

仅将 pdf 附加到 Woocommerce 中的特定电子邮件通知

Attach pdf to only specific email notification in Woocommerce

php

wordpress

email-notifications

woocommerce

hook-woocommerce