70 lines
2.8 KiB
PHP
70 lines
2.8 KiB
PHP
<?php
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namespace DigiComp\FlowSymfonyBridge\Messenger;
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use Neos\Flow\Annotations as Flow;
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use Neos\Flow\ObjectManagement\ObjectManagerInterface;
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use Symfony\Component\EventDispatcher\EventDispatcher;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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// TODO: Maybe an own package for EntityManager bridge?
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class EventDispatcherFactory
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{
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#[Flow\Inject(lazy: false)]
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protected ObjectManagerInterface $objectManager;
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#[Flow\InjectConfiguration]
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protected array $configuration;
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public function create(): EventDispatcher
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{
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$eventDispatcher = new EventDispatcher();
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foreach ($this->configuration['eventDispatcher']['subscribers'] as $subscriberId => $enabled) {
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if ($subscriberId === null || ! (bool)$enabled) {
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continue;
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}
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$this->addLazySubscribers($eventDispatcher, $subscriberId);
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}
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return $eventDispatcher;
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}
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private function addLazySubscribers(EventDispatcherInterface $eventDispatcher, $subscriberId): void
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{
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$subscriberClass = $this->objectManager->getClassNameByObjectName($subscriberId);
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if (! \is_a($subscriberClass, EventSubscriberInterface::class, true)) {
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throw new \RuntimeException(
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'Object with name ' . $subscriberId . ' is not an EventSubscriberInterface',
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1618753949
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);
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}
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foreach ($subscriberClass::getSubscribedEvents() as $eventName => $params) {
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if (\is_string($params)) {
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$callClosure = function (...$arguments) use ($subscriberId, $params) {
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$subscriber = $this->objectManager->get($subscriberId);
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$method = $params;
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return $subscriber->$method(...$arguments);
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};
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$eventDispatcher->addListener($eventName, $callClosure);
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} elseif (\is_string($params[0])) {
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$callClosure = function (...$arguments) use ($subscriberId, $params) {
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$subscriber = $this->objectManager->get($subscriberId);
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$method = $params[0];
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return $subscriber->$method(...$arguments);
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};
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$eventDispatcher->addListener($eventName, $callClosure, $params[1] ?? 0);
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} else {
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foreach ($params as $listener) {
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$callClosure = function (...$arguments) use ($subscriberId, $listener) {
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$subscriber = $this->objectManager->get($subscriberId);
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$method = $listener[0];
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return $subscriber->$method(...$arguments);
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};
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$eventDispatcher->addListener($eventName, $callClosure, $listener[1] ?? 0);
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}
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}
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}
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}
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}
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