/**
* @param Message $message
* @return bool
*/
private function isStartMessage(Message $message)
{
return !isset($message->metadata()[Metadata::STORY_CHAPTER]);
}
/**
* @param Message $streamEvent
* @param array $metadata
* @return bool
*/
protected function matchMetadataWith(Message $streamEvent, array $metadata)
{
if (empty($metadata)) {
return true;
}
$streamEventMetadata = $streamEvent->metadata();
foreach ($metadata as $key => $value) {
if (!isset($streamEventMetadata[$key])) {
return false;
}
if ($streamEventMetadata[$key] !== $value) {
return false;
}
}
return true;
}
