Neos\Flow\Persistence\Doctrine\EntityManagerFactory::buildEventManager PHP Метод

    protected function buildEventManager()
    {
        $eventManager = new EventManager();
        if (isset($this->settings['doctrine']['eventSubscribers']) && is_array($this->settings['doctrine']['eventSubscribers'])) {
            foreach ($this->settings['doctrine']['eventSubscribers'] as $subscriberClassName) {
                $subscriber = $this->objectManager->get($subscriberClassName);
                if (!$subscriber instanceof EventSubscriber) {
                    throw new IllegalObjectTypeException('Doctrine eventSubscribers must extend class \\Doctrine\\Common\\EventSubscriber, ' . $subscriberClassName . ' fails to do so.', 1366018193);
                }
                $eventManager->addEventSubscriber($subscriber);
            }
        }
        if (isset($this->settings['doctrine']['eventListeners']) && is_array($this->settings['doctrine']['eventListeners'])) {
            foreach ($this->settings['doctrine']['eventListeners'] as $listenerOptions) {
                $listener = $this->objectManager->get($listenerOptions['listener']);
                $eventManager->addEventListener($listenerOptions['events'], $listener);
            }
        }
        return $eventManager;
    }