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MongoDB\\GridFS\\Bucket::rename()
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.. default-domain:: mongodb
.. contents:: On this page
:local:
:backlinks: none
:depth: 1
:class: singlecol
Definition
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.. phpmethod:: MongoDB\\GridFS\\Bucket::rename()
Selects a GridFS file by its ``_id`` and alters its ``filename``.
.. code-block:: php
function rename($id, $newFilename): void
This method has the following parameters:
.. include:: /includes/apiargs/MongoDBGridFSBucket-method-rename-param.rst
Errors/Exceptions
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.. include:: /includes/extracts/error-gridfs-filenotfoundexception.rst
.. include:: /includes/extracts/error-driver-runtimeexception.rst
Examples
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.. code-block:: php
<?php
$bucket = (new MongoDB\Client)->test->selectGridFSBucket();
$stream = fopen('php://temp', 'w+b');
fwrite($stream, "foobar");
rewind($stream);
$id = $bucket->uploadFromStream('a', $stream);
$bucket->rename($id, 'b');
var_dump(stream_get_contents($bucket->openDownloadStreamByName('b')));
The output would then resemble::
string(6) "foobar"
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