IcsManager::formatAttendeesDescription

private function formatAttendeesDescription(array $codes, ?int $parentId, string $languageId): string
{
	$users = CCalendar::GetDestinationUsers($codes, true);

	$names = array_map(static function($user) {
		return $user['FORMATTED_NAME'];
	}, $users);

	$result = Loc::getMessage('EC_ATTENDEES_LIST_TITLE') . ": ";
	if ($names)
	{
		$result .= implode(", ", $names);
	}

	return $result;
}