/**
* Commit the event stream to persistence.
*
* @return Transaction
*/
public function commit(EventStream $stream)
{
$newEvents = $stream->newEvents();
if (count($newEvents) === 0) {
return new Transaction($stream, $newEvents);
}
$id = (string) $stream->getUuid();
$currentVersion = $stream->getVersion();
$nextVersion = $currentVersion + count($newEvents);
$eventData = isset($this->eventsData[$id]) ? $this->eventsData[$id] : array();
foreach ($newEvents as $newEvent) {
$eventData[] = $this->serializer->toArray($newEvent);
}
$this->storage->store($id, $stream->getClassName(), $eventData, $nextVersion, $currentVersion);
$stream->markNewEventsProcessed($nextVersion);
return new Transaction($stream, $newEvents);
}
protected function givenEventStoreContains(EventStore $eventStore, EventStream $eventStream)
{
$this->storage->store((string) $eventStream->getUuid(), $eventStream->getClassName(), array_map(array($this->serializer, 'toArray'), iterator_to_array($eventStream)), $eventStream->getVersion(), null);
}
