TestMiddleware.php in Zircon Profile 8

Contains \Drupal\httpkernel_test\HttpKernel\TestMiddleware.

Namespace

Drupal\httpkernel_test\HttpKernel

File

core/modules/system/tests/modules/httpkernel_test/src/HttpKernel/TestMiddleware.php

<?php

/**
 * @file
 * Contains \Drupal\httpkernel_test\HttpKernel\TestMiddleware.
 */
namespace Drupal\httpkernel_test\HttpKernel;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\HttpKernelInterface;

/**
 * Provides a test middleware.
 */
class TestMiddleware implements HttpKernelInterface {

  /**
   * The decorated kernel.
   *
   * @var \Symfony\Component\HttpKernel\HttpKernelInterface
   */
  protected $kernel;

  /**
   * An optional argument.
   *
   * @var mixed
   */
  protected $optionalArgument;

  /**
   * Constructs a new TestMiddleware object.
   *
   * @param \Symfony\Component\HttpKernel\HttpKernelInterface $kernel
   *   The decorated kernel.
   * @param mixed $optional_argument
   *   (optional) An optional argument.
   */
  public function __construct(HttpKernelInterface $kernel, $optional_argument = NULL) {
    $this->kernel = $kernel;
    $this->optionalArgument = $optional_argument;
  }

  /**
   * {@inheritdoc}
   */
  public function handle(Request $request, $type = self::MASTER_REQUEST, $catch = TRUE) {
    $request->attributes
      ->set('_hello', 'world');
    if ($request->attributes
      ->has('_optional_argument')) {
      $request->attributes
        ->set('_previous_optional_argument', $request->attributes
        ->get('_optional_argument'));
    }
    elseif (isset($this->optionalArgument)) {
      $request->attributes
        ->set('_optional_argument', $this->optionalArgument);
    }
    return $this->kernel
      ->handle($request, $type, $catch);
  }

}

Classes

Name	Description
TestMiddleware	Provides a test middleware.