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47 lines
1.0 KiB
PHP
47 lines
1.0 KiB
PHP
<?php
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/**
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*
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* This file is part of the phpBB Forum Software package.
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*
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* @copyright (c) phpBB Limited <https://www.phpbb.com>
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* @license GNU General Public License, version 2 (GPL-2.0)
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*
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* For full copyright and license information, please see
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* the docs/CREDITS.txt file.
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*
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*/
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namespace phpbb\di;
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/**
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* Iterator which loads the services when they are requested
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*/
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class service_collection_iterator extends \ArrayIterator
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{
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/**
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* @var \phpbb\di\service_collection
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*/
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protected $collection;
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/**
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* Construct an ArrayIterator for service_collection
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*
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* @param \phpbb\di\service_collection $collection The collection to iterate over
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* @param int $flags Flags to control the behaviour of the ArrayObject object.
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* @see ArrayObject::setFlags()
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*/
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public function __construct(service_collection $collection, $flags = 0)
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{
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parent::__construct($collection->getArrayCopy(), $flags);
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$this->collection = $collection;
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}
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/**
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* {@inheritdoc}
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*/
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public function current()
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{
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return $this->collection->offsetGet($this->key());
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}
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}
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