Event::convertToArray

private function convertToArray(CoreEventEvent $event): array
{
	return [
		'ID'                 => $event->getId(),
		'ACTIVE'             => $event->isActive() ? 'Y' : 'N',
		'DELETED'            => $event->isDeleted() ? 'Y' : 'N',
		'DT_SKIP_TIME'       => $event->isFullDayEvent() ? 'Y' : 'N',
		'DAV_XML_ID'         => $event->getUid(),
		'TZ_FROM'            => (string)$event->getStartTimeZone(),
		'TZ_TO'              => (string)$event->getEndTimeZone(),
		'NAME'               => $event->getName(),
		'DATE_FROM'          => (string)$event->getStart(),
		'DATE_TO'            => (string)$event->getEnd(),
		'ORIGINAL_DATE_FROM' => $this->prepareOriginalDateFrom($event),
		'DESCRIPTION'        => $event->getDescription(),
		'ACCESSIBILITY'      => $event->getAccessibility(),
		'PRIVATE_EVENT'      => $event->isPrivate(),
		'IMPORTANCE'         => $event->getImportance(),
		'OWNER_ID'           => $event->getOwner() ? $event->getOwner()->getId() : null,
		'CREATED_BY'         => $event->getOwner() ? $event->getOwner()->getId() : null,
		'CAL_TYPE'           => $event->getCalendarType(),
		'EVENT_TYPE'         => $event->getSpecialLabel(),
		'LOCATION'           => $event->getLocation() ? $event->getLocation()->getActualLocation() : '',
		'REMIND'             => ($event->getRemindCollection() && $event->getRemindCollection()->count())
			? $this->prepareReminders($event->getRemindCollection(), $event->getStart())
			: null,
		'RRULE'              => $event->isRecurrence()
			? $event->getRecurringRule()->toArray()
			: null,
		'EXDATE'             => $event->getExcludedDateCollection()
			? $event->getExcludedDateCollection()->toString()
			: null,
		'RECURRENCE_ID'      => $event->getRecurrenceId(),
		'IS_MEETING'         => $event->isMeeting(),
		'MEETING_STATUS'     => $event->getMeetingStatus(),
		'MEETING_HOST'       => $event->getEventHost() ? $event->getEventHost()->getId() : null,
		'MEETING'            => $event->getMeetingDescription() ? $event->getMeetingDescription()->getFields() : null,
		'ATTENDEES_CODES'    => $event->getAttendeesCollection()
			? $event->getAttendeesCollection()->getFields()['attendeesCodesCollection']
			: null,
		'SECTIONS' 			 => $event->getSection() ? [$event->getSection()->getId()] : null,
		'SECTION_ID'         => $event->getSection() ? $event->getSection()->getId() : null,
		'RELATIONS' 		 => $event->getRelations() ? $event->getRelations()->getFields() : null,
	];
}