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msd2/phpBB3/phpbb/di/service_collection.php

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+<?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;
+
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+* Collection of services to be configured at container compile time.
+*/
+class service_collection extends \ArrayObject
+{
+	/**
+	* @var \Symfony\Component\DependencyInjection\ContainerInterface
+	*/
+	protected $container;
+
+	/**
+	* @var array
+	*/
+	protected $service_classes;
+
+	/**
+	* Constructor
+	*
+	* @param ContainerInterface $container Container object
+	*/
+	public function __construct(ContainerInterface $container)
+	{
+		$this->container = $container;
+		$this->service_classes = array();
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function getIterator()
+	{
+		return new service_collection_iterator($this);
+	}
+
+	// Because of a PHP issue we have to redefine offsetExists
+	// (even with a call to the parent):
+	// 		https://bugs.php.net/bug.php?id=66834
+	// 		https://bugs.php.net/bug.php?id=67067
+	// But it triggers a sniffer issue that we have to skip
+	// @codingStandardsIgnoreStart
+	/**
+	* {@inheritdoc}
+	*/
+	public function offsetExists($index)
+	{
+		return parent::offsetExists($index);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function offsetGet($index)
+	{
+		return $this->container->get($index);
+	}
+
+	/**
+	* Add a service to the collection
+	*
+	* @param string $name The service name
+	* @return null
+	*/
+	public function add($name)
+	{
+		$this->offsetSet($name, null);
+	}
+
+	/**
+	* Add a service's class to the collection
+	*
+	* @param string	$service_id
+	* @param string	$class
+	*/
+	public function add_service_class($service_id, $class)
+	{
+		$this->service_classes[$service_id] = $class;
+	}
+
+	/**
+	* Get services' classes
+	*
+	* @return array
+	*/
+	public function get_service_classes()
+	{
+		return $this->service_classes;
+	}
+}