method public static CommunicationStatistics::unregisterByOwner() Класс: \Bitrix\Crm\Activity\CommunicationStatistics Сигнатура public static unregisterByOwner(mixed $ownerTypeId, mixed $ownerId) : mixed Параметры $ownerTypeId mixed $ownerId mixed Возвращаемое значение mixed Исходный файл: source/crm/lib/activity/communicationstatistics.php:67