/**
* Emit broadcasts an event from the message, and if the broker
* is set on this message, the same event is broadcast on the broker.
*
* @param $event
* @param array $arguments
* @return void
*/
public function emit($event, array $arguments = [])
{
parent::emit($event, $arguments);
if ($this->broker) {
$this->broker->emit($event, $arguments);
}
}
