LdapTools\Event\SymfonyEventDispatcher::addSubscriber PHP Метод

    public function addSubscriber(EventSubscriberInterface $subscriber)
    {
        // This is what the actual Symfony Event Dispatcher does. Replicate it to remove the dependency on its interface.
        foreach ($subscriber->getSubscribedEvents() as $eventName => $params) {
            if (is_string($params)) {
                $this->dispatcher->addListener($eventName, array($subscriber, $params));
            } elseif (is_string($params[0])) {
                $this->dispatcher->addListener($eventName, array($subscriber, $params[0]), isset($params[1]) ? $params[1] : 0);
            } else {
                foreach ($params as $listener) {
                    $this->dispatcher->addListener($eventName, array($subscriber, $listener[0]), isset($listener[1]) ? $listener[1] : 0);
                }
            }
        }
    }