custom/plugins/KlarnaPayment/src/Components/EventListener/ExpressButtonEventListener.php line 98

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  1. <?php
  3. declare(strict_types=1);
  5. namespace KlarnaPayment\Components\EventListener;
  7. use KlarnaPayment\Components\ConfigReader\ConfigReaderInterface;
  8. use KlarnaPayment\Components\Controller\Storefront\KlarnaExpressCheckoutController;
  9. use KlarnaPayment\Components\Extension\TemplateData\ExpressDataExtension;
  10. use KlarnaPayment\Components\Helper\PaymentHelper\PaymentHelperInterface;
  11. use KlarnaPayment\Installer\Modules\PaymentMethodInstaller;
  12. use Shopware\Core\Checkout\Cart\Event\CheckoutOrderPlacedEvent;
  13. use Shopware\Core\Checkout\Customer\Event\GuestCustomerRegisterEvent;
  14. use Shopware\Core\Checkout\Payment\PaymentMethodCollection;
  15. use Shopware\Core\Framework\Validation\DataBag\RequestDataBag;
  16. use Shopware\Core\System\SalesChannel\Context\SalesChannelContextService;
  17. use Shopware\Core\System\SalesChannel\SalesChannel\AbstractContextSwitchRoute;
  18. use Shopware\Storefront\Page\Checkout\Cart\CheckoutCartPageLoadedEvent;
  19. use Shopware\Storefront\Page\Checkout\Confirm\CheckoutConfirmPageLoadedEvent;
  20. use Shopware\Storefront\Page\Checkout\Offcanvas\OffcanvasCartPageLoadedEvent;
  21. use Shopware\Storefront\Page\Checkout\Register\CheckoutRegisterPageLoadedEvent;
  22. use Shopware\Storefront\Page\PageLoadedEvent;
  23. use Shopware\Storefront\Page\Product\ProductPageLoadedEvent;
  24. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  25. use Symfony\Component\HttpFoundation\RequestStack;
  26. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  28. class ExpressButtonEventListener implements EventSubscriberInterface
  29. {
  30.     /** @var PaymentHelperInterface */
  31.     private $paymentHelper;
  33.     /** @var ConfigReaderInterface */
  34.     private $configReader;
  36.     /** @var AbstractContextSwitchRoute */
  37.     private $contextSwitchRoute;
  39.     /** @var null|SessionInterface */
  40.     private $session;
  42.     /** @var RequestStack */
  43.     private $requestStack;
  45.     public function __construct(
  46.         PaymentHelperInterface $paymentHelper,
  47.         ConfigReaderInterface $configReader,
  48.         AbstractContextSwitchRoute $contextSwitchRoute,
  49.         ?SessionInterface $session,
  50.         RequestStack $requestStack
  51.     ) {
  52.         $this->paymentHelper      = $paymentHelper;
  53.         $this->configReader       = $configReader;
  54.         $this->contextSwitchRoute = $contextSwitchRoute;
  55.         $this->session            = $session;
  56.         $this->requestStack       = $requestStack;
  57.     }
  59.     public static function getSubscribedEvents(): array
  60.     {
  61.         return [
  62.             CheckoutRegisterPageLoadedEvent::class => 'addExpressTemplateData',
  63.             CheckoutCartPageLoadedEvent::class     => 'addExpressTemplateData',
  64.             OffcanvasCartPageLoadedEvent::class    => 'addExpressTemplateData',
  65.             ProductPageLoadedEvent::class          => 'addExpressTemplateData',
  66.             GuestCustomerRegisterEvent::class      => 'changeDefaultPaymentMethod',
  67.             CheckoutConfirmPageLoadedEvent::class  => 'changePaymentMethod',
  68.             CheckoutOrderPlacedEvent::class        => 'resetSession',
  69.         ];
  70.     }
  72.     /**
  73.      * @param CheckoutCartPageLoadedEvent|CheckoutRegisterPageLoadedEvent|OffcanvasCartPageLoadedEvent $event
  74.      */
  75.     public function addExpressTemplateData(PageLoadedEvent $event): void
  76.     {
  77.         $salesChannelContext = $event->getSalesChannelContext();
  79.         if (!$this->paymentHelper->isKlarnaExpressCheckoutEnabled($salesChannelContext)) {
  80.             return;
  81.         }
  83.         $configuration = $this->configReader->read($salesChannelContext->getSalesChannel()->getId());
  85.         if (!$configuration->get('isKlarnaExpressCheckoutActive', false)) {
  86.             return;
  87.         }
  89.         $templateData = new ExpressDataExtension(
  90.             $configuration->get('klarnaExpressCheckoutClientKey', ''),
  91.             $configuration->get('klarnaExpressTheme', 'default'),
  92.             $configuration->get('klarnaExpressShape', 'default')
  93.         );
  95.         $event->getPage()->addExtension(ExpressDataExtension::EXTENSION_NAME, $templateData);
  96.     }
  98.     public function changePaymentMethod(CheckoutConfirmPageLoadedEvent $event): void
  99.     {
  100.         $context = $event->getSalesChannelContext();
  102.         if (!$this->getSession()->has(KlarnaExpressCheckoutController::KLARNA_EXPRESS_SESSION_KEY)) {
  103.             return;
  104.         }
  106.         $customer = $context->getCustomer();
  108.         if ($customer === null) {
  109.             return;
  110.         }
  112.         $confirmPage    = $event->getPage();
  113.         $paymentMethods = $confirmPage->getPaymentMethods();
  115.         /** @var PaymentMethodCollection $filtered */
  116.         $filtered = $paymentMethods->filterByProperty('id', PaymentMethodInstaller::KLARNA_EXPRESS_CHECKOUT);
  118.         $confirmPage->setPaymentMethods($filtered);
  119.     }
  121.     public function changeDefaultPaymentMethod(GuestCustomerRegisterEvent $event): void
  122.     {
  123.         if (!$this->getSession()->has(KlarnaExpressCheckoutController::KLARNA_EXPRESS_SESSION_KEY)) {
  124.             return;
  125.         }
  127.         $this->contextSwitchRoute->switchContext(
  128.             new RequestDataBag([
  129.                 SalesChannelContextService::PAYMENT_METHOD_ID => PaymentMethodInstaller::KLARNA_EXPRESS_CHECKOUT,
  130.             ]),
  131.             $event->getSalesChannelContext()
  132.         );
  133.     }
  135.     public function resetSession(): void
  136.     {
  137.         $this->getSession()->remove(KlarnaExpressCheckoutController::KLARNA_EXPRESS_SESSION_KEY);
  138.     }
  140.     // TODO: Remove me if compatibility is at least 6.4.2.0
  141.     private function getSession(): SessionInterface
  142.     {
  143.         /** @phpstan-ignore-next-line */
  144.         return $this->session ?? $this->requestStack->getSession();
  145.     }
  146. }