SharingEventManager::getSharingEventNameByUserName

static function getSharingEventNameByUserName(?string $userName): string
{
	if (!empty($userName))
	{
		$result = Loc::getMessage('CALENDAR_SHARING_EVENT_MANAGER_EVENT_NAME', [
			'#GUEST_NAME#' => trim($userName),
		]);
	}
	else
	{
		$result = Loc::getMessage('CALENDAR_SHARING_EVENT_MANAGER_EVENT_NAME_WITHOUT_GUEST');
	}

	return $result;
}