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TraceableEventStore.php
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TraceableEventStore.php
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<?php
/*
* This file is part of the broadway/broadway package.
*
* (c) Qandidate.com <opensource@qandidate.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Broadway\EventStore;
use Broadway\Domain\DomainEventStreamInterface;
/**
* Event store that is able to record all appended events.
*/
class TraceableEventStore implements EventStoreInterface
{
private $eventStore;
private $recorded = array();
private $tracing = false;
public function __construct(EventStoreInterface $eventStore)
{
$this->eventStore = $eventStore;
}
/**
* {@inheritDoc}
*/
public function append($id, DomainEventStreamInterface $eventStream)
{
$this->eventStore->append($id, $eventStream);
if (! $this->tracing) {
return;
}
foreach ($eventStream as $event) {
$this->recorded[] = $event;
}
}
/**
* @return array Appended events
*/
public function getEvents()
{
return array_map(
function ($message) {
return $message->getPayload();
},
$this->recorded
);
}
/**
* {@inheritDoc}
*/
public function load($id)
{
return $this->eventStore->load($id);
}
/**
* Start tracing.
*/
public function trace()
{
$this->tracing = true;
}
}