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<?php
declare(strict_types=1);
namespace BSP;
/**
* EventBus execute listeners listening to a particular event.
*
* In order to do so, EventBus::listeners needs to be filled with listeners in its constructor:
* Please pay attention that there can be multiple listeners to an Event.
* Exemple:
* public function __constructor(DoSomethingOnDomainEvent $doSomethingOnDomainEvent) {
* $this->listeners[DomainEvent::class][] = $DoSomethingOnDomainEvent;
* }
*/
abstract class EventBus
{
/** @var EventListener[][] */
protected $listeners = [];
public function send(Event $event): void
if (isset($this->listeners[get_class($event)])) {
foreach ($this->listeners[get_class($event)] as $listener) {
$listener->listen($event);
}
BlacksmithProject /
EventBus
