From c013db5526036b933906f5708e620c387924c738 Mon Sep 17 00:00:00 2001
From: dinamiko <e.castells@inpsyde.com>
Date: Fri, 30 Sep 2022 11:13:52 +0200
Subject: [PATCH] Use wc email id to ensure customer is processing order

---
 .../src/Gateway/PayUponInvoice/PayUponInvoice.php         | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoice.php b/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoice.php
index 1b16a11d6..2369f54bc 100644
--- a/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoice.php
+++ b/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoice.php
@@ -10,6 +10,7 @@ declare(strict_types=1);
 namespace WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice;
 
 use Psr\Log\LoggerInterface;
+use WC_Email;
 use WC_Order;
 use WooCommerce\PayPalCommerce\ApiClient\Endpoint\PayUponInvoiceOrderEndpoint;
 use WooCommerce\PayPalCommerce\ApiClient\Factory\CaptureFactory;
@@ -257,13 +258,12 @@ class PayUponInvoice {
 
 		add_action(
 			'woocommerce_email_before_order_table',
-			function( WC_Order $order, bool $sent_to_admin ) {
-				$action = filter_input( INPUT_POST, 'action', FILTER_SANITIZE_STRING ) ?? '';
+			function( WC_Order $order, bool $sent_to_admin, bool $plain_text, WC_Email $email ) {
 				if (
 					! $sent_to_admin
 					&& PayUponInvoiceGateway::ID === $order->get_payment_method()
 					&& $order->has_status( 'processing' )
-					&& ( $action && $action !== 'woocommerce_refund_line_items' )
+					&& $email->id === 'customer_processing_order'
 				) {
 					$this->logger->info( "Adding Ratepay payment instructions to email for order #{$order->get_id()}." );
 
@@ -315,7 +315,7 @@ class PayUponInvoice {
 				}
 			},
 			10,
-			2
+			4
 		);
 
 		add_filter(