CalendarAjax::getEventEditFormHiddenFields

private function getEventEditFormHiddenFields(array $entry): array
{
	$hiddenFields = [];

	if (isset($entry['EVENT_TYPE']) && $entry['EVENT_TYPE'] === SharingEventManager::SHARED_EVENT_CRM_TYPE)
	{
		$hiddenFields = array_merge(
			$hiddenFields,
			[
				self::EVENT_EDIT_FORM_FIELDS_THAT_CAN_BE_HIDDEN['repeatRule'],
				self::EVENT_EDIT_FORM_FIELDS_THAT_CAN_BE_HIDDEN['crm'],
				self::EVENT_EDIT_FORM_FIELDS_THAT_CAN_BE_HIDDEN['accessibility'],
			]
		);
	}

	return $hiddenFields;
}