N98\Magento\Application::registerEventSubscribers PHP Method

    protected function registerEventSubscribers()
    {
        $config = $this->config->getConfig();
        $subscriberClasses = $config['event']['subscriber'];
        foreach ($subscriberClasses as $subscriberClass) {
            $subscriber = new $subscriberClass();
            $this->dispatcher->addSubscriber($subscriber);
        }
    }