Ding\Container\Impl\ContainerImpl::eventDispatch PHP Method

    public function eventDispatch($eventName, $data = null)
    {
        if ($this->_logDebugEnabled) {
            $this->_logger->debug("Dispatching event: {$eventName}");
        }
        $listeners = $this->getBeansListeningOn($eventName);
        foreach ($this->_beanDefinitionProviders as $provider) {
            $listeners = array_merge($listeners, $provider->getBeansListeningOn($eventName));
        }
        $eventName = 'on' . ucfirst($eventName);
        foreach ($listeners as $beanName) {
            $bean = $this->getBean($beanName);
            $bean->{$eventName}($data);
        }
    }