为在Woocommerce中处于暂停状态的货到付款订单发送电子邮件通知

Question

>我正在使用wordpress 4.9.5和woocommerce 3.3.5，我希望触发以下付款方式，订单状态和客户邮件。

• PayPal = 完成 + 付款确认电子邮件
• BACS = 暂停 + 订单暂停电子邮件
• 货到付款 = 暂停 + 订单保留电子邮件

此时一切正常，除了在使用 COD 时没有收到"保留电子邮件订单"。 订单状态为"暂停"，但暂停电子邮件不是发送！

这是我正在使用的代码：

add_action( 'woocommerce_thankyou', 'wc_auto_complete_paid_order', 20, 1 );
function wc_auto_complete_paid_order( $order_id ) {
if ( ! $order_id )
return;
// Get an instance of the WC_Product object
$order = wc_get_order( $order_id );
// On hold status for orders delivered with Bank wire, Cash on delivery and Cheque payment methods.
if ( in_array( $order->get_payment_method(), array( 'bacs', 'cod', 'cheque', '' ) ) ) {
$order->update_status( 'on-hold' );
// Updated status to "completed" for paid Orders with all others payment methods
} else {
$order->update_status( 'completed' );
}
}
function unhook_new_order_processing_emails( $email_class ) {
// Turn off pending to processing for now
remove_action( 'woocommerce_order_status_pending_to_processing_notification', array( $email_class->emails['WC_Email_Customer_Processing_Order'], 'trigger' ) );
// Turn it back on but send the on-hold email
add_action( 'woocommerce_order_status_pending_to_processing_notification', array( $email_class->emails['WC_Email_Customer_On_Hold_Order'], 'trigger' ) );
}

Answer 1

首先，你的第二个函数中缺少钩子......它应该是：

add_action( 'woocommerce_email', 'unhook_new_order_processing_emails' );
function unhook_new_order_processing_emails( $email_class ) {
// Turn off pending to processing for now
remove_action( 'woocommerce_order_status_pending_to_processing_notification', array( $email_class->emails['WC_Email_Customer_Processing_Order'], 'trigger' ) );
// Turn it back on but send the on-hold email
add_action( 'woocommerce_order_status_pending_to_processing_notification', array( $email_class->emails['WC_Email_Customer_On_Hold_Order'], 'trigger' ) );
}

官方文档：解开/删除WooCommerce电子邮件

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然后，要触发"货到付款"订单的"暂停"通知，您可以尝试以下操作：

// Trigger "On hold" notification for COD orders
add_action('woocommerce_order_status_on-hold', 'email_on_hold_notification_for_cod', 2, 20 );
function email_on_hold_notification_for_cod( $order_id, $order ) {
if( $order->get_payment_method() == 'cod' )
WC()->mailer()->get_emails()['WC_Email_Customer_On_Hold_Order']->trigger( $order_id );
}

代码进入功能.php活动子主题(或活动主题(的文件

。