public function findEventTypeByID($id)
    {
        $eventTypes = $this->findEventTypes()->getTypes();

        $eventTypes->rewind();

        while ($eventTypes->valid()) {
            $eventType = $eventTypes->current();
            if ($eventType->getID() == $id) {
                return $eventType;
            }

            $eventTypes->next();
        }
    }