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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
/*
< * Copyright 2015-2017 MongoDB, Inc.
> * Copyright 2015-present MongoDB, Inc.
* * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at *
< * http://www.apache.org/licenses/LICENSE-2.0
> * https://www.apache.org/licenses/LICENSE-2.0
* * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ namespace MongoDB\Model; use IteratorIterator;
> use Traversable; > /** > use function array_key_exists;
* IndexInfoIterator for both listIndexes command and legacy query results. * * This common iterator may be used to wrap a Cursor returned by both the * listIndexes command and, for legacy servers, queries on the "system.indexes" * collection. * * @internal * @see \MongoDB\Collection::listIndexes() * @see https://github.com/mongodb/specifications/blob/master/source/enumerate-indexes.rst
< * @see http://docs.mongodb.org/manual/reference/command/listIndexes/ < * @see http://docs.mongodb.org/manual/reference/system-collections/
> * @see https://mongodb.com/docs/manual/reference/command/listIndexes/ > * @see https://mongodb.com/docs/manual/reference/system-collections/
*/ class IndexInfoIteratorIterator extends IteratorIterator implements IndexInfoIterator {
> /** @var string|null $ns */ /** > private $ns; * Return the current element as an IndexInfo instance. > * > public function __construct(Traversable $iterator, ?string $ns = null) * @see IndexInfoIterator::current() > { * @see http://php.net/iterator.current > parent::__construct($iterator); * @return IndexInfo > */ > $this->ns = $ns; public function current() > } { >
< * @see http://php.net/iterator.current < * @return IndexInfo
> * @see https://php.net/iterator.current
< public function current()
> public function current(): IndexInfo
< return new IndexInfo(parent::current());
> $info = parent::current(); > > if (! array_key_exists('ns', $info) && $this->ns !== null) { > $info['ns'] = $this->ns; > } > > return new IndexInfo($info);