<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Event;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class DeferringDispatcher implements SubscribableDispatcher
{
private readonly SubscribableDispatcher $dispatcher;
private EventCollection $events;
private bool $recording = true;
public function __construct(SubscribableDispatcher $dispatcher)
{
$this->dispatcher = $dispatcher;
$this->events = new EventCollection;
}
public function registerTracer(Tracer\Tracer $tracer): void
{
$this->dispatcher->registerTracer($tracer);
}
public function registerSubscriber(Subscriber $subscriber): void
{
$this->dispatcher->registerSubscriber($subscriber);
}
public function dispatch(Event $event): void
{
if ($this->recording) {
$this->events->add($event);
return;
}
$this->dispatcher->dispatch($event);
}
public function flush(): void
{
$this->recording = false;
foreach ($this->events as $event) {
$this->dispatcher->dispatch($event);
}
$this->events = new EventCollection;
}
}