/**
* @param CustomerEvent $event
*
* @return array
*
* @throws UnsupportedClassException
*/
public function serialize($event) : array
{
if (!$event instanceof CustomerEvent) {
throw new UnsupportedClassException();
}
return ['id' => $event->getId(), 'type' => $event->getType(), 'customerId' => $event->getCustomerId(), 'anonymousCustomerId' => $event->getAnonymousCustomerId(), 'time' => $event->getTime()->format(self::MYSQL_DATETIME_FORMAT), 'data' => json_encode($event->getData())];
}