From 076a124ec725a4f0454ad9dd73c09fea3961d467 Mon Sep 17 00:00:00 2001
From: dinamiko <e.castells@inpsyde.com>
Date: Tue, 15 Jun 2021 12:48:01 +0200
Subject: [PATCH] Validate checkout form before creating PayPal order when
 creating account on checkout

---
 .../ActionHandler/CheckoutActionHandler.js    |  5 +++-
 .../Endpoint/class-createorderendpoint.php    | 30 +++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/modules/ppcp-button/resources/js/modules/ActionHandler/CheckoutActionHandler.js b/modules/ppcp-button/resources/js/modules/ActionHandler/CheckoutActionHandler.js
index 03451c144..6f5c9e48a 100644
--- a/modules/ppcp-button/resources/js/modules/ActionHandler/CheckoutActionHandler.js
+++ b/modules/ppcp-button/resources/js/modules/ActionHandler/CheckoutActionHandler.js
@@ -21,6 +21,8 @@ class CheckoutActionHandler {
             const formSelector = this.config.context === 'checkout' ? 'form.checkout' : 'form#order_review';
             const formValues = jQuery(formSelector).serialize();
 
+            const createaccount = jQuery('#createaccount').is(":checked") ? true : false;
+
             return fetch(this.config.ajax.create_order.endpoint, {
                 method: 'POST',
                 body: JSON.stringify({
@@ -29,7 +31,8 @@ class CheckoutActionHandler {
                     bn_code:bnCode,
                     context:this.config.context,
                     order_id:this.config.order_id,
-                    form:formValues
+                    form:formValues,
+                    createaccount: createaccount
                 })
             }).then(function (res) {
                 return res.json();
diff --git a/modules/ppcp-button/src/Endpoint/class-createorderendpoint.php b/modules/ppcp-button/src/Endpoint/class-createorderendpoint.php
index 79e9a4185..932ca01a7 100644
--- a/modules/ppcp-button/src/Endpoint/class-createorderendpoint.php
+++ b/modules/ppcp-button/src/Endpoint/class-createorderendpoint.php
@@ -174,6 +174,36 @@ class CreateOrderEndpoint implements EndpointInterface {
 			$this->set_bn_code( $data );
 
 			if ( 'checkout' === $data['context'] ) {
+				if ( '1' === $data['createaccount'] ) {
+					$form_values   = explode( '&', $data['form'] );
+					$parsed_values = array();
+					foreach ( $form_values as $field ) {
+						$field = explode( '=', $field );
+
+						if ( count( $field ) !== 2 ) {
+							continue;
+						}
+						$parsed_values[ $field[0] ] = $field[1];
+					}
+					$_POST    = $parsed_values;
+					$_REQUEST = $parsed_values;
+
+					add_action(
+						'woocommerce_after_checkout_validation',
+						function( array $data, \WP_Error $errors ) use ( $wc_order ) {
+							if ( ! $errors->errors ) {
+								$order = $this->create_paypal_order( $wc_order );
+								wp_send_json_success( $order->to_array() );
+								return true;
+							}
+						},
+						10,
+						2
+					);
+
+					$checkout = \WC()->checkout();
+					$checkout->process_checkout();
+				}
 					$this->process_checkout_form( $data['form'] );
 			}
 			if ( 'pay-now' === $data['context'] && get_option( 'woocommerce_terms_page_id', '' ) !== '' ) {