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<?php declare(strict_types=1);
/*
* (c) shopware AG <info@shopware.com>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Swag\PayPal\Checkout\ExpressCheckout;
use Psr\Log\LoggerInterface;
use Shopware\Core\Checkout\Customer\CustomerEvents;
use Shopware\Core\Content\Cms\Events\CmsPageLoadedEvent;
use Shopware\Core\Content\Product\ProductCollection;
use Shopware\Core\Framework\Event\DataMappingEvent;
use Shopware\Core\Framework\Struct\ArrayStruct;
use Shopware\Core\Framework\Validation\BuildValidationEvent;
use Shopware\Core\System\SalesChannel\Entity\SalesChannelEntitySearchResultLoadedEvent;
use Shopware\Core\System\SalesChannel\SalesChannelContext;
use Shopware\Core\System\SystemConfig\SystemConfigService;
use Shopware\Storefront\Event\SwitchBuyBoxVariantEvent;
use Shopware\Storefront\Page\Checkout\Cart\CheckoutCartPageLoadedEvent;
use Shopware\Storefront\Page\Checkout\Confirm\CheckoutConfirmPageLoadedEvent;
use Shopware\Storefront\Page\Checkout\Offcanvas\OffcanvasCartPageLoadedEvent;
use Shopware\Storefront\Page\Checkout\Register\CheckoutRegisterPageLoadedEvent;
use Shopware\Storefront\Page\Navigation\NavigationPageLoadedEvent;
use Shopware\Storefront\Page\PageLoadedEvent;
use Shopware\Storefront\Page\Product\ProductPageLoadedEvent;
use Shopware\Storefront\Page\Search\SearchPageLoadedEvent;
use Shopware\Storefront\Pagelet\PageletLoadedEvent;
use Shopware\Storefront\Pagelet\Wishlist\GuestWishlistPageletLoadedEvent;
use Swag\CmsExtensions\Storefront\Pagelet\Quickview\QuickviewPageletLoadedEvent;
use Swag\PayPal\Checkout\Cart\Service\ExcludedProductValidator;
use Swag\PayPal\Checkout\ExpressCheckout\Service\ExpressCheckoutDataServiceInterface;
use Swag\PayPal\Checkout\ExpressCheckout\Service\ExpressCustomerService;
use Swag\PayPal\Checkout\Payment\PayPalPaymentHandler;
use Swag\PayPal\Setting\Exception\PayPalSettingsInvalidException;
use Swag\PayPal\Setting\Service\SettingsValidationServiceInterface;
use Swag\PayPal\Setting\Settings;
use Swag\PayPal\Util\PaymentMethodUtil;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class ExpressCheckoutSubscriber implements EventSubscriberInterface
{
public const PAYPAL_EXPRESS_CHECKOUT_BUTTON_DATA_EXTENSION_ID = 'payPalEcsButtonData';
private ExpressCheckoutDataServiceInterface $expressCheckoutDataService;
private SettingsValidationServiceInterface $settingsValidationService;
private SystemConfigService $systemConfigService;
private PaymentMethodUtil $paymentMethodUtil;
private ExcludedProductValidator $excludedProductValidator;
private LoggerInterface $logger;
public function __construct(
ExpressCheckoutDataServiceInterface $service,
SettingsValidationServiceInterface $settingsValidationService,
SystemConfigService $systemConfigService,
PaymentMethodUtil $paymentMethodUtil,
ExcludedProductValidator $excludedProductValidator,
LoggerInterface $logger
) {
$this->expressCheckoutDataService = $service;
$this->settingsValidationService = $settingsValidationService;
$this->systemConfigService = $systemConfigService;
$this->paymentMethodUtil = $paymentMethodUtil;
$this->excludedProductValidator = $excludedProductValidator;
$this->logger = $logger;
}
public static function getSubscribedEvents(): array
{
return [
CheckoutCartPageLoadedEvent::class => 'addExpressCheckoutDataToPage',
CheckoutRegisterPageLoadedEvent::class => 'addExpressCheckoutDataToPage',
NavigationPageLoadedEvent::class => 'addExpressCheckoutDataToPage',
OffcanvasCartPageLoadedEvent::class => 'addExpressCheckoutDataToPage',
ProductPageLoadedEvent::class => 'addExpressCheckoutDataToPage',
SearchPageLoadedEvent::class => 'addExpressCheckoutDataToPage',
'sales_channel.product.search.result.loaded' => 'addExcludedProductsToSearchResult',
QuickviewPageletLoadedEvent::class => 'addExpressCheckoutDataToPagelet',
GuestWishlistPageletLoadedEvent::class => 'addExpressCheckoutDataToPagelet',
SwitchBuyBoxVariantEvent::class => 'addExpressCheckoutDataToBuyBoxSwitch',
'framework.validation.address.create' => 'disableAddressValidation',
'framework.validation.customer.create' => 'disableCustomerValidation',
CheckoutConfirmPageLoadedEvent::class => 'onCheckoutConfirmLoaded',
CustomerEvents::MAPPING_REGISTER_CUSTOMER => 'addPayerIdToCustomer',
];
}
/**
* @param CheckoutCartPageLoadedEvent|CheckoutRegisterPageLoadedEvent|NavigationPageLoadedEvent|OffcanvasCartPageLoadedEvent|ProductPageLoadedEvent|SearchPageLoadedEvent $event
*/
public function addExpressCheckoutDataToPage(PageLoadedEvent $event): void
{
$addProductToCart = $event instanceof ProductPageLoadedEvent
|| $event instanceof NavigationPageLoadedEvent
|| $event instanceof SearchPageLoadedEvent;
$expressCheckoutButtonData = $this->getExpressCheckoutButtonData($event->getSalesChannelContext(), \get_class($event), $addProductToCart);
if ($expressCheckoutButtonData === null) {
return;
}
if ($event instanceof ProductPageLoadedEvent
&& $this->excludedProductValidator->isProductExcluded($event->getPage()->getProduct(), $event->getSalesChannelContext())) {
return;
}
if (!$addProductToCart
&& \method_exists($event->getPage(), 'getCart')
&& $this->excludedProductValidator->cartContainsExcludedProduct($event->getPage()->getCart(), $event->getSalesChannelContext())) {
return;
}
$event->getPage()->addExtension(
self::PAYPAL_EXPRESS_CHECKOUT_BUTTON_DATA_EXTENSION_ID,
$expressCheckoutButtonData
);
$this->logger->debug('Added data to page {page}', ['page' => \get_class($event)]);
}
public function addExpressCheckoutDataToPagelet(PageletLoadedEvent $event): void
{
$expressCheckoutButtonData = $this->getExpressCheckoutButtonData($event->getSalesChannelContext(), \get_class($event), true);
if ($expressCheckoutButtonData === null) {
return;
}
if ($event instanceof QuickviewPageletLoadedEvent
&& $this->excludedProductValidator->isProductExcluded($event->getPagelet()->getProduct(), $event->getSalesChannelContext())) {
return;
}
$event->getPagelet()->addExtension(
self::PAYPAL_EXPRESS_CHECKOUT_BUTTON_DATA_EXTENSION_ID,
$expressCheckoutButtonData
);
}
public function addExpressCheckoutDataToBuyBoxSwitch(SwitchBuyBoxVariantEvent $event): void
{
$salesChannelContext = $event->getSalesChannelContext();
$expressCheckoutButtonData = $this->getExpressCheckoutButtonData($salesChannelContext, \get_class($event), true);
if ($expressCheckoutButtonData === null) {
return;
}
$event->getProduct()->addExtension(
self::PAYPAL_EXPRESS_CHECKOUT_BUTTON_DATA_EXTENSION_ID,
$expressCheckoutButtonData
);
}
public function addExcludedProductsToSearchResult(SalesChannelEntitySearchResultLoadedEvent $event): void
{
if (!$this->checkSettings($event->getSalesChannelContext(), \get_class($event))) {
return;
}
$productIds = [];
/** @var ProductCollection $products */
$products = $event->getResult()->getEntities();
foreach ($products as $product) {
$productIds[] = $product->getId();
$productIds[] = $product->getParentId();
}
$excluded = $this->excludedProductValidator->findExcludedProducts(\array_filter($productIds), $event->getSalesChannelContext());
foreach ($products as $product) {
if (\in_array($product->getId(), $excluded, true) || ($product->getParentId() && \in_array($product->getParentId(), $excluded, true))) {
$product->addExtension(ExcludedProductValidator::PRODUCT_EXCLUDED_FOR_PAYPAL, new ArrayStruct());
}
}
}
public function disableAddressValidation(BuildValidationEvent $event): void
{
if (!$event->getContext()->hasExtension(ExpressCustomerService::EXPRESS_CHECKOUT_ACTIVE)) {
return;
}
$event->getDefinition()->set('additionalAddressLine1')
->set('additionalAddressLine2')
->set('phoneNumber');
}
public function disableCustomerValidation(BuildValidationEvent $event): void
{
if (!$event->getContext()->hasExtension(ExpressCustomerService::EXPRESS_CHECKOUT_ACTIVE)) {
return;
}
$event->getDefinition()->set('birthdayDay')
->set('birthdayMonth')
->set('birthdayYear');
}
public function addPayerIdToCustomer(DataMappingEvent $event): void
{
if (!$event->getContext()->hasExtension(ExpressCustomerService::EXPRESS_CHECKOUT_ACTIVE)) {
return;
}
$input = $event->getInput();
$output = $event->getOutput();
$output['customFields'][ExpressCustomerService::EXPRESS_PAYER_ID] = $input->get(ExpressCustomerService::EXPRESS_PAYER_ID);
$event->setOutput($output);
}
public function onCheckoutConfirmLoaded(CheckoutConfirmPageLoadedEvent $event): void
{
if ($event->getRequest()->query->has(PayPalPaymentHandler::PAYPAL_EXPRESS_CHECKOUT_ID) === false) {
return;
}
$confirmPage = $event->getPage();
$payPalPaymentMethodId = $this->paymentMethodUtil->getPayPalPaymentMethodId($event->getContext());
if ($payPalPaymentMethodId === null) {
return;
}
$paymentMethods = $confirmPage->getPaymentMethods();
if ($paymentMethods->has($payPalPaymentMethodId) === false) {
return;
}
$filtered = $paymentMethods->filterByProperty('id', $payPalPaymentMethodId);
$confirmPage->setPaymentMethods($filtered);
$this->logger->debug('Removed other payment methods from selection for Express Checkout');
}
private function getExpressCheckoutButtonData(
SalesChannelContext $salesChannelContext,
string $eventName,
bool $addProductToCart = false
): ?ExpressCheckoutButtonData {
if (!$this->checkSettings($salesChannelContext, $eventName)) {
return null;
}
return $this->expressCheckoutDataService->buildExpressCheckoutButtonData(
$salesChannelContext,
$addProductToCart
);
}
private function checkSettings(SalesChannelContext $context, string $eventName): bool
{
if ($this->paymentMethodUtil->isPaypalPaymentMethodInSalesChannel($context) === false) {
return false;
}
try {
$this->settingsValidationService->validate($context->getSalesChannelId());
} catch (PayPalSettingsInvalidException $e) {
return false;
}
if ($this->expressOptionForEventEnabled($context->getSalesChannelId(), $eventName) === false) {
return false;
}
return true;
}
private function expressOptionForEventEnabled(string $salesChannelId, string $eventName): bool
{
switch ($eventName) {
case ProductPageLoadedEvent::class:
case QuickviewPageletLoadedEvent::class:
return $this->systemConfigService->getBool(Settings::ECS_DETAIL_ENABLED, $salesChannelId);
case OffcanvasCartPageLoadedEvent::class:
return $this->systemConfigService->getBool(Settings::ECS_OFF_CANVAS_ENABLED, $salesChannelId);
case CheckoutRegisterPageLoadedEvent::class:
return $this->systemConfigService->getBool(Settings::ECS_LOGIN_ENABLED, $salesChannelId);
case CheckoutCartPageLoadedEvent::class:
return $this->systemConfigService->getBool(Settings::ECS_CART_ENABLED, $salesChannelId);
case NavigationPageLoadedEvent::class:
case CmsPageLoadedEvent::class:
case SearchPageLoadedEvent::class:
case GuestWishlistPageletLoadedEvent::class:
case SwitchBuyBoxVariantEvent::class:
case SalesChannelEntitySearchResultLoadedEvent::class:
return $this->systemConfigService->getBool(Settings::ECS_LISTING_ENABLED, $salesChannelId);
default:
return false;
}
}
}

custom/plugins/SwagPayPal/src/Checkout/ExpressCheckout/ExpressCheckoutSubscriber.php line 212