1234567891011121314151617181920212223242526272829303132333435363738394041424344454647 |
- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\HttpKernel\DependencyInjection;
- use Psr\Container\ContainerInterface;
- use Symfony\Component\HttpFoundation\RequestStack;
- use Symfony\Component\HttpKernel\Fragment\FragmentHandler;
- /**
- * Lazily loads fragment renderers from the dependency injection container.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class LazyLoadingFragmentHandler extends FragmentHandler
- {
- private $container;
- private $initialized = [];
- public function __construct(ContainerInterface $container, RequestStack $requestStack, bool $debug = false)
- {
- $this->container = $container;
- parent::__construct($requestStack, [], $debug);
- }
- /**
- * {@inheritdoc}
- */
- public function render($uri, string $renderer = 'inline', array $options = [])
- {
- if (!isset($this->initialized[$renderer]) && $this->container->has($renderer)) {
- $this->addRenderer($this->container->get($renderer));
- $this->initialized[$renderer] = true;
- }
- return parent::render($uri, $renderer, $options);
- }
- }
|