RouteMatchValueResolver.php in Drupal 8

Namespace

Drupal\Core\Controller\ArgumentResolver

File

core/lib/Drupal/Core/Controller/ArgumentResolver/RouteMatchValueResolver.php

<?php

namespace Drupal\Core\Controller\ArgumentResolver;

use Drupal\Core\Routing\RouteMatch;
use Drupal\Core\Routing\RouteMatchInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;

/**
 * Yields a RouteMatch object based on the request object passed along.
 */
final class RouteMatchValueResolver implements ArgumentValueResolverInterface {

  /**
   * {@inheritdoc}
   */
  public function supports(Request $request, ArgumentMetadata $argument) {
    return $argument
      ->getType() == RouteMatchInterface::class || is_subclass_of($argument
      ->getType(), RouteMatchInterface::class);
  }

  /**
   * {@inheritdoc}
   */
  public function resolve(Request $request, ArgumentMetadata $argument) {
    (yield RouteMatch::createFromRequest($request));
  }

}

Classes

Name	Description
RouteMatchValueResolver	Yields a RouteMatch object based on the request object passed along.