MongoDB\GridFS\Bucket::getFileDocumentForStream()

Definition

MongoDB\GridFS\Bucket::getFileDocumentForStream()

Gets the file document of the GridFS file associated with a stream.

function getFileDocumentForStream(resource $stream): array|object

Parameters

$stream : resource

The GridFS stream resource.

Return Values

The metadata document associated with the GridFS stream. The return type will depend on the bucket's typeMap option.

Errors/Exceptions

MongoDB\Exception\InvalidArgumentException for errors related to the parsing of parameters or options.

MongoDB\Driver\Exception\RuntimeException for other errors at the extension level (e.g. connection errors).

Examples

<?php
$bucket = (new MongoDB\Client)->test->selectGridFSBucket();
$stream = $bucket->openUploadStream('filename');
$fileDocument = $bucket->getFileDocumentForStream($stream);
var_dump($fileDocument);
fclose($stream);

The output would then resemble:

object(MongoDB\Model\BSONDocument)#4956 (1) {
  ["storage":"ArrayObject":private]=>
  array(3) {
    ["_id"]=>
    object(MongoDB\BSON\ObjectId)#4955 (1) {
      ["oid"]=>
      string(24) "5acfb05b7e21e83b5a29037c"
    }
    ["chunkSize"]=>
    int(261120)
    ["filename"]=>
    string(8) "filename"
  }
}

See Also

• MongoDB\GridFS\Bucket::getFileIdForStream()