src/EventsManager.php
public function fire(AbstractUserEvent $event)
    {
        $status = null;

        $type = $event::getEntityName();
        if (isset($this->events[$type])) {
            $queue = $this->events[$type];
            $status = $this->fireQueue($queue, $event);
        }

        $eventName = $event->getName();
        if (isset($this->events[$eventName])) {
            $queue = $this->events[$eventName];
            $status = $this->fireQueue($queue, $event);
        }

        return $status;
    }
public function fire(AbstractUserEvent $event)
    {
        $status = null;

        $type = $event::getEntityName();
        if (isset($this->events[$type])) {
            $queue = $this->events[$type];
            $status = $this->fireQueue($queue, $event);
        }

        $eventName = $event->getName();
        if (isset($this->events[$eventName])) {
            $queue = $this->events[$eventName];
            $status = $this->fireQueue($queue, $event);
        }

        return $status;
    }
Fires an event in the events manager causing the active listeners to be notified about it.

@param AbstractUserEvent $event
@return mixed|null