• Модуль: disk
  • Путь к файлу: ~/bitrix/modules/disk/lib/document/onlyoffice/models/documentsession.php
  • Класс: BitrixDiskDocumentOnlyOfficeModelsDocumentSession
  • Вызов: DocumentSession::isSingleUsageOfExternalHash
protected function isSingleUsageOfExternalHash(): bool
{
	return DocumentSessionTable::getCount([
		'=EXTERNAL_HASH' => $this->getExternalHash(),
		'=OBJECT_ID' => $this->getObjectId(),
	]) <= 1;
}