Allow to choose one of 3 card billing data handling modes

also handle it in one place, no need to mess with payer parsing and JS

modules/ppcp-button/resources/js/modules/ActionHandler/CheckoutActionHandler.js

@@ -13,7 +13,7 @@ class CheckoutActionHandler {
     configuration() {
         const spinner = this.spinner;
         const createOrder = (data, actions) => {
-            let payer = payerData();
+            const payer = payerData();
             const bnCode = typeof this.config.bn_codes[this.config.context] !== 'undefined' ?
                 this.config.bn_codes[this.config.context] : '';
 
@@ -29,10 +29,6 @@ class CheckoutActionHandler {
             const paymentMethod = getCurrentPaymentMethod();
             const fundingSource = window.ppcpFundingSource;
 
-            if (fundingSource === 'card' && !PayPalCommerceGateway.use_form_billing_data_for_cards) {
-                payer = null;
-            }
-
             return fetch(this.config.ajax.create_order.endpoint, {
                 method: 'POST',
                 body: JSON.stringify({

modules/ppcp-button/services.php

@@ -133,6 +133,7 @@ return array(
 			$settings,
 			$early_order_handler,
 			$registration_needed,
+			$container->get( 'wcgateway.settings.card_billing_data_mode' ),
 			$logger
 		);
 	},

modules/ppcp-button/src/Assets/SmartButton.php

@@ -891,7 +891,6 @@ class SmartButton implements SmartButtonInterface {
 			'single_product_buttons_enabled'    => $this->settings->has( 'button_product_enabled' ) && $this->settings->get( 'button_product_enabled' ),
 			'mini_cart_buttons_enabled'         => $this->settings->has( 'button_mini-cart_enabled' ) && $this->settings->get( 'button_mini-cart_enabled' ),
 			'basic_checkout_validation_enabled' => $this->basic_checkout_validation_enabled,
-			'use_form_billing_data_for_cards'   => $this->settings->has( 'use_form_billing_data_for_cards' ) && $this->settings->get( 'use_form_billing_data_for_cards' ),
 		);
 
 		if ( $this->style_for_context( 'layout', 'mini-cart' ) !== 'horizontal' ) {

modules/ppcp-button/src/Endpoint/CreateOrderEndpoint.php

@@ -28,6 +28,7 @@ use WooCommerce\PayPalCommerce\ApiClient\Factory\ShippingPreferenceFactory;
 use WooCommerce\PayPalCommerce\Button\Helper\EarlyOrderHandler;
 use WooCommerce\PayPalCommerce\Session\SessionHandler;
 use WooCommerce\PayPalCommerce\Subscription\FreeTrialHandlerTrait;
+use WooCommerce\PayPalCommerce\WcGateway\CardBillingMode;
 use WooCommerce\PayPalCommerce\WcGateway\Exception\NotFoundException;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\CardButtonGateway;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\CreditCardGateway;
@@ -120,6 +121,13 @@ class CreateOrderEndpoint implements EndpointInterface {
 	 */
 	private $registration_needed;
 
+	/**
+	 * The value of card_billing_data_mode from the settings.
+	 *
+	 * @var string
+	 */
+	protected $card_billing_data_mode;
+
 	/**
 	 * The logger.
 	 *
@@ -139,6 +147,7 @@ class CreateOrderEndpoint implements EndpointInterface {
 	 * @param Settings                  $settings The Settings object.
 	 * @param EarlyOrderHandler         $early_order_handler The EarlyOrderHandler object.
 	 * @param bool                      $registration_needed  Whether a new user must be registered during checkout.
+	 * @param string                    $card_billing_data_mode The value of card_billing_data_mode from the settings.
 	 * @param LoggerInterface           $logger The logger.
 	 */
 	public function __construct(
@@ -151,6 +160,7 @@ class CreateOrderEndpoint implements EndpointInterface {
 		Settings $settings,
 		EarlyOrderHandler $early_order_handler,
 		bool $registration_needed,
+		string $card_billing_data_mode,
 		LoggerInterface $logger
 	) {
 
@@ -163,6 +173,7 @@ class CreateOrderEndpoint implements EndpointInterface {
 		$this->settings                    = $settings;
 		$this->early_order_handler         = $early_order_handler;
 		$this->registration_needed         = $registration_needed;
+		$this->card_billing_data_mode      = $card_billing_data_mode;
 		$this->logger                      = $logger;
 	}
 
@@ -344,16 +355,21 @@ class CreateOrderEndpoint implements EndpointInterface {
 		);
 
 		if ( 'card' === $funding_source ) {
-			if ( ApplicationContext::SHIPPING_PREFERENCE_SET_PROVIDED_ADDRESS === $shipping_preference ) {
-				if ( $payer ) {
-					$payer->set_address( null );
-
+			if ( CardBillingMode::MINIMAL_INPUT === $this->card_billing_data_mode ) {
+				if ( ApplicationContext::SHIPPING_PREFERENCE_SET_PROVIDED_ADDRESS === $shipping_preference ) {
+					if ( $payer ) {
+						$payer->set_address( null );
+					}
+				}
+				if ( ApplicationContext::SHIPPING_PREFERENCE_NO_SHIPPING === $shipping_preference ) {
+					if ( $payer ) {
+						$payer->set_name( null );
+					}
 				}
 			}
-			if ( ApplicationContext::SHIPPING_PREFERENCE_NO_SHIPPING === $shipping_preference ) {
-				if ( $payer ) {
-					$payer->set_name( null );
-				}
+
+			if ( CardBillingMode::NO_WC === $this->card_billing_data_mode ) {
+				$payer = null;
 			}
 		}
 
@@ -423,10 +439,7 @@ class CreateOrderEndpoint implements EndpointInterface {
 			$payer = $this->payer_factory->from_paypal_response( json_decode( wp_json_encode( $data['payer'] ) ) );
 		}
 
-		$use_form_billing_data_for_cards = $this->settings->has( 'use_form_billing_data_for_cards' ) &&
-			(bool) $this->settings->get( 'use_form_billing_data_for_cards' );
-
-		if ( ! $payer && isset( $data['form'] ) && $use_form_billing_data_for_cards ) {
+		if ( ! $payer && isset( $data['form'] ) ) {
 			$form_fields = $data['form'];
 
 			if ( is_array( $form_fields ) && isset( $form_fields['billing_email'] ) && '' !== $form_fields['billing_email'] ) {

modules/ppcp-wc-gateway/services.php

@@ -869,13 +869,19 @@ return array(
 				'requirements'      => array(),
 				'gateway'           => 'paypal',
 			),
-			'use_form_billing_data_for_cards'    => array(
-				'title'        => __( 'Send billing data for cards', 'woocommerce-paypal-payments' ),
-				'type'         => 'checkbox',
+			'card_billing_data_mode'             => array(
+				'title'        => __( 'Card billing data handling', 'woocommerce-paypal-payments' ),
+				'type'         => 'select',
+				'class'        => array(),
+				'input_class'  => array( 'wc-enhanced-select' ),
 				'desc_tip'     => true,
-				'label'        => __( 'Send Checkout billing form data to PayPal smart card fields', 'woocommerce-paypal-payments' ),
-				'description'  => __( 'This increases convenience for the users, but can cause issues if card details do not match the billing data.', 'woocommerce-paypal-payments' ),
-				'default'      => false,
+				'description'  => __( 'Using the WC form data increases convenience for the customers, but can cause issues if card details do not match the billing data in the checkout form.', 'woocommerce-paypal-payments' ),
+				'default'      => $container->get( 'wcgateway.settings.card_billing_data_mode.default' ),
+				'options'      => array(
+					CardBillingMode::USE_WC        => __( 'Use WC checkout form data (do not show any address fields)', 'woocommerce-paypal-payments' ),
+					CardBillingMode::MINIMAL_INPUT => __( 'Request only name and postal code', 'woocommerce-paypal-payments' ),
+					CardBillingMode::NO_WC         => __( 'Do not use WC checkout form data (request all address fields)', 'woocommerce-paypal-payments' ),
+				),
 				'screens'      => array(
 					State::STATE_START,
 					State::STATE_ONBOARDED,
@@ -2293,4 +2299,65 @@ return array(
 
 		return $pay_later_label;
 	},
+
+	'wcgateway.settings.card_billing_data_mode.default' => static function ( ContainerInterface $container ): string {
+		return in_array(
+			$container->get( 'api.shop.country' ),
+			array(
+				'AI',
+				'AG',
+				'AR',
+				'AW',
+				'BS',
+				'BB',
+				'BZ',
+				'BM',
+				'BO',
+				'BR',
+				'VG',
+				'KY',
+				'CL',
+				'CO',
+				'CR',
+				'DM',
+				'DO',
+				'EC',
+				'SV',
+				'FK',
+				'GF',
+				'GD',
+				'GP',
+				'GT',
+				'GY',
+				'HN',
+				'JM',
+				'MQ',
+				'MX',
+				'MS',
+				'AN',
+				'NI',
+				'PA',
+				'PY',
+				'PE',
+				'KN',
+				'LC',
+				'PM',
+				'VC',
+				'SR',
+				'TT',
+				'TC',
+				'UY',
+				'VE',
+			),
+			true
+		) ? CardBillingMode::MINIMAL_INPUT : CardBillingMode::USE_WC;
+	},
+	'wcgateway.settings.card_billing_data_mode'         => static function ( ContainerInterface $container ): string {
+		$settings = $container->get( 'wcgateway.settings' );
+		assert( $settings instanceof ContainerInterface );
+
+		return $settings->has( 'card_billing_data_mode' ) ?
+			(string) $settings->get( 'card_billing_data_mode' ) :
+			$container->get( 'wcgateway.settings.card_billing_data_mode.default' );
+	},
 );

modules/ppcp-wc-gateway/src/CardBillingMode.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * Possible values of card_billing_data_mode.
+ *
+ * @package WooCommerce\PayPalCommerce\WcGateway
+ */
+
+declare( strict_types=1 );
+
+namespace WooCommerce\PayPalCommerce\WcGateway;
+
+/**
+ * Class CardBillingMode
+ */
+interface CardBillingMode {
+	public const USE_WC        = 'use_wc';
+	public const MINIMAL_INPUT = 'minimal_input';
+	public const NO_WC         = 'no_wc';
+}

tests/PHPUnit/Button/Endpoint/CreateOrderEndpointTest.php

@@ -14,6 +14,7 @@ use WooCommerce\PayPalCommerce\ApiClient\Factory\ShippingPreferenceFactory;
 use WooCommerce\PayPalCommerce\Button\Helper\EarlyOrderHandler;
 use WooCommerce\PayPalCommerce\Session\SessionHandler;
 use WooCommerce\PayPalCommerce\TestCase;
+use WooCommerce\PayPalCommerce\WcGateway\CardBillingMode;
 use WooCommerce\PayPalCommerce\WcGateway\Settings\Settings;
 
 use WooCommerce\WooCommerce\Logging\Logger\NullLogger;
@@ -164,6 +165,7 @@ class CreateOrderEndpointTest extends TestCase
             $settings,
             $early_order_handler,
 			false,
+			CardBillingMode::MINIMAL_INPUT,
 			new NullLogger()
         );
         return array($payer_factory, $testee);