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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 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;
/** * CollectionInfoIterator for listCollections command results. * * This iterator may be used to wrap a Cursor returned by the listCollections * command. * * @internal * @see \MongoDB\Database::listCollections() * @see https://github.com/mongodb/specifications/blob/master/source/enumerate-collections.rst
< * @see http://docs.mongodb.org/manual/reference/command/listCollections/
> * @see https://mongodb.com/docs/manual/reference/command/listCollections/
*/ class CollectionInfoCommandIterator extends IteratorIterator implements CollectionInfoIterator {
> /** @var string|null */ /** > private $databaseName; * Return the current element as a CollectionInfo instance. > * > public function __construct(Traversable $iterator, ?string $databaseName = null) * @see CollectionInfoIterator::current() > { * @see http://php.net/iterator.current > parent::__construct($iterator); * @return CollectionInfo > */ > $this->databaseName = $databaseName; public function current() > } { >
< * @see http://php.net/iterator.current < * @return CollectionInfo
> * @see https://php.net/iterator.current
< public function current()
> public function current(): CollectionInfo
< return new CollectionInfo(parent::current());
> $info = parent::current(); > > if ($this->databaseName !== null && isset($info['idIndex']) && ! isset($info['idIndex']['ns'])) { > $info['idIndex']['ns'] = $this->databaseName . '.' . $info['name']; > } > > return new CollectionInfo($info);