<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\RuntimeLoader;
use Psr\Container\ContainerInterface;
/**
* Lazily loads Twig runtime implementations from a PSR-11 container.
*
* Note that the runtime services MUST use their class names as identifiers.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Robin Chalas <robin.chalas@gmail.com>
*/
class ContainerRuntimeLoader implements RuntimeLoaderInterface
{
private $container;
public function __construct(ContainerInterface $container)
{
$this->container = $container;
}
public function load(string $class)
{
return $this->container->has($class) ? $this->container->get($class) : null;
}
}