MongoDBGridFSBucket-getFileIdForStream.txt 1.13 KB
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=============================================
MongoDB\\GridFS\\Bucket::getFileIdForStream()
=============================================

.. default-domain:: mongodb

.. contents:: On this page
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   :class: singlecol

Definition
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.. phpmethod:: MongoDB\\GridFS\\Bucket::getFileIdForStream()

   Gets the file document's ID of the GridFS file associated with a stream.

   .. code-block:: php

      function getFileIdForStream($stream): mixed

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   This method has the following parameters:
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   .. include:: /includes/apiargs/MongoDBGridFSBucket-method-getFileIdForStream-param.rst

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Return Values
-------------
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The ``_id`` field of the metadata document associated with the GridFS stream.
The return type will depend on the bucket's ``typeMap`` option.
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Errors/Exceptions
-----------------

.. include:: /includes/extracts/error-gridfs-corruptfileexception.rst
.. include:: /includes/extracts/error-invalidargumentexception.rst
.. include:: /includes/extracts/error-driver-runtimeexception.rst

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.. todo: add examples

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See Also
--------
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- :phpmethod:`MongoDB\\GridFS\\Bucket::getFileDocumentForStream()`