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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;
/**
* Constructor
*
* @param ContainerInterface $container Container object
*/
public function __construct(ContainerInterface $container)
{
$this->container = $container;
}
/**
* {@inheritdoc}
*/
public function getIterator()
{
return new service_collection_iterator($this->container, $this);
}
// Because of a PHP issue we have to redefine offsetExists
// (even with a call to the parent):
// https://bugs.php.net/bug.php?id=66834
// https://bugs.php.net/bug.php?id=67067
// But it triggers a sniffer issue that we have to skip
// @codingStandardsIgnoreStart
/**
* {@inheritdoc}
*/
public function offsetExists($index)
{
return parent::offsetExists($index);
}
// @codingStandardsIgnoreEnd
/**
* {@inheritdoc}
*/
public function offsetGet($index)
{
$task = parent::offsetGet($index);
if ($task === null)
{
$task = $this->container->get($index);
$this->offsetSet($index, $task);
}
return $task;
}
/**
* Add a service to the collection
*
* @param string $name The service name
* @return null
*/
public function add($name)
{
$this->offsetSet($name, null);
}
}
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