public function getContentStream(
        $repositoryId,
        $objectId,
        $streamId = null,
        $offset = null,
        $length = null,
        ExtensionDataInterface $extension = null
    ) {
        if (empty($objectId)) {
            throw new CmisInvalidArgumentException('Object id must not be empty!');
        }

        $url = $this->getObjectUrl($repositoryId, $objectId, Constants::SELECTOR_CONTENT);

        if ($streamId !== null) {
            $url->getQuery()->modify([Constants::PARAM_STREAM_ID => $streamId]);
        }

        /** @var Response $response */
        $response = $this->getHttpInvoker()->get((string) $url);

        $contentStream = $response->getBody();
        if (!$contentStream) {
            return null;
        }

        if ($offset !== null) {
            $contentStream = new LimitStream($contentStream, $length !== null ? $length : - 1, $offset);
        }

        return $contentStream;
    }
public function getContentStream(
        $repositoryId,
        $objectId,
        $streamId = null,
        $offset = null,
        $length = null,
        ExtensionDataInterface $extension = null
    ) {
        if (empty($objectId)) {
            throw new CmisInvalidArgumentException('Object id must not be empty!');
        }

        $url = $this->getObjectUrl($repositoryId, $objectId, Constants::SELECTOR_CONTENT);

        if ($streamId !== null) {
            $url->getQuery()->modify([Constants::PARAM_STREAM_ID => $streamId]);
        }

        /** @var Response $response */
        $response = $this->getHttpInvoker()->get((string) $url);

        $contentStream = $response->getBody();
        if (!$contentStream) {
            return null;
        }

        if ($offset !== null) {
            $contentStream = new LimitStream($contentStream, $length !== null ? $length : - 1, $offset);
        }

        return $contentStream;
    }
public function getContentStream ( $ repositoryId , $ objectId , $ streamId = null , $ offset = null , $ length = null , ExtensionDataInterface $ extension = null ) { if ( empty ( $ objectId ) ) { throw new CmisInvalidArgumentException ( 'Object id must not be empty!' ) ; } $ url = $ this -> getObjectUrl ( $ repositoryId , $ objectId , Constants :: SELECTOR_CONTENT ) ; if ( $ streamId !== null ) { $ url -> getQuery ( ) -> modify ( [ Constants :: PARAM_STREAM_ID => $ streamId ] ) ; } /** @var Response $response */ $ response = $ this -> getHttpInvoker ( ) -> get ( ( string ) $ url ) ; $ contentStream = $ response -> getBody ( ) ; if ( ! $ contentStream ) { return null ; } if ( $ offset !== null ) { $ contentStream = new LimitStream ( $ contentStream , $ length !== null ? $ length : - 1 , $ offset ) ; } return $ contentStream ; }
Gets the content stream for the specified document object, or gets a rendition stream for
a specified rendition of a document or folder object.

@param string $repositoryId the identifier for the repository
@param string $objectId the identifier for the object
@param string|null $streamId The identifier for the rendition stream, when used to get a rendition stream.
For documents, if not provided then this method returns the content stream. For folders,
it MUST be provided.
@param integer|null $offset
@param integer|null $length
@param ExtensionDataInterface|null $extension
@return StreamInterface|null
@throws CmisInvalidArgumentException If object id is empty
Gets the content stream for the specified document object or gets a rendition stream for a specified rendition of a document or folder object .