class DefinedTestAccessCheck

AccessManagerTest.php in drupal/core/tests/Drupal/Tests/Core/Access/AccessManagerTest.php

Contains \Drupal\Tests\Core\Access\AccessManagerTest.

class DefinedTestAccessCheck implements AccessCheckInterface {

  /**
   * {@inheritdoc}
   */
  public function applies(Route $route) {
    return array_key_exists('_test_access', $route
      ->getRequirements());
  }

  /**
   * {@inheritdoc}
   */
  public function access(Route $route, Request $request) {
    if ($route
      ->getRequirement('_test_access') === 'TRUE') {
      return static::ALLOW;
    }
    elseif ($route
      ->getRequirement('_test_access') === 'FALSE') {
      return static::KILL;
    }
    else {
      return static::DENY;
    }
  }

}