LazyLoadingFragmentHandler.php in Zircon Profile 8.0

Namespace

Symfony\Component\HttpKernel\DependencyInjection

File

vendor/symfony/http-kernel/DependencyInjection/LazyLoadingFragmentHandler.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * 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 Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpKernel\Fragment\FragmentHandler;

/**
 * Lazily loads fragment renderers from the dependency injection container.
 *
 * @author Fabien Potencier <[e-mail]>
 */
class LazyLoadingFragmentHandler extends FragmentHandler {
  private $container;
  private $rendererIds = array();
  public function __construct(ContainerInterface $container, $debug = false, RequestStack $requestStack = null) {
    $this->container = $container;
    parent::__construct(array(), $debug, $requestStack);
  }

  /**
   * Adds a service as a fragment renderer.
   *
   * @param string $renderer The render service id
   */
  public function addRendererService($name, $renderer) {
    $this->rendererIds[$name] = $renderer;
  }

  /**
   * {@inheritdoc}
   */
  public function render($uri, $renderer = 'inline', array $options = array()) {
    if (isset($this->rendererIds[$renderer])) {
      $this
        ->addRenderer($this->container
        ->get($this->rendererIds[$renderer]));
      unset($this->rendererIds[$renderer]);
    }
    return parent::render($uri, $renderer, $options);
  }

}

Classes

Name	Description
LazyLoadingFragmentHandler	Lazily loads fragment renderers from the dependency injection container.