public function openDownloadStreamByName($filename, array $options = [])
    {
        $options += ['revision' => -1];

        $file = $this->collectionWrapper->findFileByFilenameAndRevision($filename, $options['revision']);

        if ($file === null) {
            throw FileNotFoundException::byFilenameAndRevision($filename, $options['revision'], $this->getFilesNamespace());
        }

        return $this->openDownloadStreamByFile($file);
    }
public function openDownloadStreamByName($filename, array $options = [])
    {
        $options += ['revision' => -1];

        $file = $this->collectionWrapper->findFileByFilenameAndRevision($filename, $options['revision']);

        if ($file === null) {
            throw FileNotFoundException::byFilenameAndRevision($filename, $options['revision'], $this->getFilesNamespace());
        }

        return $this->openDownloadStreamByFile($file);
    }
public function openDownloadStreamByName ( $ filename , array $ options = [ ] ) { $ options += [ 'revision' => - 1 ] ; $ file = $ this -> collectionWrapper -> findFileByFilenameAndRevision ( $ filename , $ options [ 'revision' ] ) ; if ( $ file === null ) { throw FileNotFoundException :: byFilenameAndRevision ( $ filename , $ options [ 'revision' ] , $ this -> getFilesNamespace ( ) ) ; } return $ this -> openDownloadStreamByFile ( $ file ) ; }
Opens a readable stream stream to read a GridFS file, which is selected
by name and revision.

Supported options:

* revision (integer): Which revision (i.e. documents with the same
filename and different uploadDate) of the file to retrieve. Defaults
to -1 (i.e. the most recent revision).

Revision numbers are defined as follows:

* 0 = the original stored file
* 1 = the first revision
* 2 = the second revision
* etc…
* -2 = the second most recent revision
* -1 = the most recent revision

@param string $filename Filename
@param array  $options  Download options
@return resource
@throws FileNotFoundException if no file could be selected
@throws DriverRuntimeException for other driver errors (e.g. connection errors)
Opens a readable stream stream to read a GridFS file which is selected by name and revision .