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<?php
declare(strict_types=1);
namespace KlarnaPayment\Components\EventListener;
use KlarnaPayment\Components\ConfigReader\ConfigReaderInterface;
use KlarnaPayment\Installer\Modules\PaymentMethodInstaller;
use Shopware\Core\Checkout\Payment\PaymentMethodEntity;
use Shopware\Core\Framework\Api\Context\SalesChannelApiSource;
use Shopware\Core\Framework\DataAbstractionLayer\Event\EntityIdSearchResultLoadedEvent;
use Shopware\Core\Framework\DataAbstractionLayer\Event\EntitySearchResultLoadedEvent;
use Shopware\Core\Framework\DataAbstractionLayer\Search\EntitySearchResult;
use Shopware\Core\Framework\DataAbstractionLayer\Search\IdSearchResult;
use Shopware\Core\System\SalesChannel\Entity\SalesChannelEntityIdSearchResultLoadedEvent;
use Shopware\Core\System\SalesChannel\Entity\SalesChannelEntitySearchResultLoadedEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
class PaymentMethodEventListener implements EventSubscriberInterface
{
/** @var ConfigReaderInterface */
private $configReader;
public function __construct(ConfigReaderInterface $configReader)
{
$this->configReader = $configReader;
}
public static function getSubscribedEvents(): array
{
return [
'sales_channel.payment_method.search.id.result.loaded' => ['onSalesChannelIdSearchResultLoaded', -1],
'payment_method.search.id.result.loaded' => ['onIdSearchResultLoaded', -1],
'sales_channel.payment_method.search.result.loaded' => ['onSalesChannelSearchResultLoaded', -1],
'payment_method.search.result.loaded' => ['onSearchResultLoaded', -1],
];
}
public function onSalesChannelIdSearchResultLoaded(SalesChannelEntityIdSearchResultLoadedEvent $event): void
{
$source = $event->getContext()->getSource();
if (!($source instanceof SalesChannelApiSource)) {
return;
}
$this->removeDeactivatedPaymentMethodsIds($event->getResult(), $source->getSalesChannelId());
}
public function onIdSearchResultLoaded(EntityIdSearchResultLoadedEvent $event): void
{
$source = $event->getContext()->getSource();
if (!($source instanceof SalesChannelApiSource)) {
return;
}
$this->removeDeactivatedPaymentMethodsIds($event->getResult(), $source->getSalesChannelId());
}
public function onSalesChannelSearchResultLoaded(SalesChannelEntitySearchResultLoadedEvent $event): void
{
$source = $event->getContext()->getSource();
if (!($source instanceof SalesChannelApiSource)) {
return;
}
$this->removeDeactivatedPaymentMethods($event->getResult(), $source->getSalesChannelId());
}
public function onSearchResultLoaded(EntitySearchResultLoadedEvent $event): void
{
$source = $event->getContext()->getSource();
if (!($source instanceof SalesChannelApiSource)) {
return;
}
$this->removeDeactivatedPaymentMethods($event->getResult(), $source->getSalesChannelId());
}
private function removeDeactivatedPaymentMethods(EntitySearchResult $result, string $salesChannelId = null): void
{
$validPaymentMethods = $this->getValidPaymentMethods($salesChannelId);
$allKlarnaPaymentMethods = $this->getAllKlarnaPaymentMethods();
$filter = static function (PaymentMethodEntity $entity) use ($validPaymentMethods, $allKlarnaPaymentMethods) {
if (!in_array($entity->getId(), $allKlarnaPaymentMethods, true)) {
return true;
}
return in_array($entity->getId(), $validPaymentMethods, true);
};
$filteredPaymentMethods = $result->getEntities()->filter($filter);
$result->assign([
'total' => count($filteredPaymentMethods),
'entities' => $filteredPaymentMethods,
'elements' => $filteredPaymentMethods->getElements(),
]);
}
private function removeDeactivatedPaymentMethodsIds(IdSearchResult $result, string $salesChannelId = null): void
{
$validPaymentMethods = $this->getValidPaymentMethods($salesChannelId);
$allKlarnaPaymentMethods = $this->getAllKlarnaPaymentMethods();
$filter = static function (string $paymentMethod) use ($validPaymentMethods, $allKlarnaPaymentMethods) {
if (!in_array($paymentMethod, $allKlarnaPaymentMethods, true)) {
return true;
}
return in_array($paymentMethod, $validPaymentMethods, true);
};
$filteredPaymentMethods = array_filter($result->getIds(), $filter);
$result->assign([
'total' => count($filteredPaymentMethods),
'ids' => $filteredPaymentMethods,
'entities' => $filteredPaymentMethods,
'elements' => $filteredPaymentMethods,
]);
}
private function getValidPaymentMethods(string $salesChannelId = null): array
{
$config = $this->configReader->read($salesChannelId);
if ($config->get('klarnaType') === 'checkout') {
$validPaymentMethods = array_keys(PaymentMethodInstaller::KLARNA_CHECKOUT_CODES);
} elseif ($config->get('klarnaType') === 'payments') {
$validPaymentMethods = array_keys(PaymentMethodInstaller::KLARNA_PAYMENTS_CODES);
$merchantValidKlarnaPaymentsMethods = $config->get('allowedKlarnaPaymentsCodes', []);
if (in_array(PaymentMethodInstaller::KLARNA_PAYMENTS_PAY_NOW_CODE, $merchantValidKlarnaPaymentsMethods, true)) {
$additionalValidCodes = array_map(
static function (string $paymentMethodId) {
return PaymentMethodInstaller::KLARNA_PAYMENTS_CODES[$paymentMethodId];
},
PaymentMethodInstaller::KLARNA_PAYMENTS_CODES_PAY_NOW_STANDALONE
);
$merchantValidKlarnaPaymentsMethods = array_unique(array_merge($merchantValidKlarnaPaymentsMethods, $additionalValidCodes));
}
$validPaymentMethods = array_filter(
$validPaymentMethods,
static function (string $paymentMethodId) use ($merchantValidKlarnaPaymentsMethods) {
return in_array(PaymentMethodInstaller::KLARNA_PAYMENTS_CODES[$paymentMethodId], $merchantValidKlarnaPaymentsMethods, true);
}
);
} else {
$validPaymentMethods = [];
}
return $validPaymentMethods;
}
private function getAllKlarnaPaymentMethods(): array
{
return array_merge(
array_keys(PaymentMethodInstaller::KLARNA_CHECKOUT_CODES),
array_keys(PaymentMethodInstaller::KLARNA_PAYMENTS_CODES)
);
}
}

custom/plugins/KlarnaPayment/src/Components/EventListener/PaymentMethodEventListener.php line 39