1 files changed, 46 insertions, 0 deletions
diff --git a/phpBB/phpbb/di/service_collection_iterator.php b/phpBB/phpbb/di/service_collection_iterator.php
new file mode 100644
index 0000000000..0d031ab52d
--- /dev/null
+++ b/phpBB/phpbb/di/service_collection_iterator.php
@@ -0,0 +1,46 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\di;
+
+/**
+* Iterator which loads the services when they are requested
+*/
+class service_collection_iterator extends \ArrayIterator
+{
+	/**
+	* @var \phpbb\di\service_collection
+	*/
+	protected $collection;
+
+	/**
+	* Construct an ArrayIterator for service_collection
+	*
+	* @param \phpbb\di\service_collection $collection The collection to iterate over
+	* @param int $flags Flags to control the behaviour of the ArrayObject object.
+	* @see ArrayObject::setFlags()
+	*/
+	public function __construct(service_collection $collection, $flags = 0)
+	{
+		parent::__construct($collection, $flags);
+		$this->collection = $collection;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function current()
+	{
+		return $this->collection->offsetGet($this->key());
+	}
+}