/**
* @param Event $event
* @throws UnsupportedEventException
*/
protected function apply(Event $event)
{
$applyMethod = 'apply' . $event->getEventName();
if (!method_exists($this, $applyMethod)) {
throw new UnsupportedEventException($event->getEventName(), get_class($this));
}
static::$applyMethod($event);
}
/**
* @param Event $event
* @return string
* @throws \InvalidArgumentException
*/
private function inflectHandleMethod(Event $event)
{
$eventHandleMethod = 'on' . $event->getEventName();
if (!method_exists($this, $eventHandleMethod) || $event->getEventName() == null) {
$eventClassName = get_class($event);
throw new \InvalidArgumentException("Unable to handle event '{$eventClassName}'.");
}
return $eventHandleMethod;
}
/**
* @param Uuid $aggregateId
* @param Event $event
*/
private function saveEvent(Uuid $aggregateId, Event $event)
{
$eventData = EventDescriptor::record($aggregateId->getValue(), $event->getEventName(), $this->serializer->serialize($event, 'json'), $event->getVersion());
$this->storage->append($eventData);
}
