class InternalRequest in GraphQL 8.3

Issue an internal request and retrieve the response object.

Plugin annotation

@GraphQLField(
  id = "internal_url_request",
  secure = true,
  name = "request",
  type = "InternalResponse",
  parents = {"InternalUrl"}
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\graphql\Plugin\GraphQL\Fields\FieldPluginBase implements FieldPluginInterface uses ArgumentAwarePluginTrait, CacheablePluginTrait, DeprecatablePluginTrait, DescribablePluginTrait, TypedPluginTrait
    • class \Drupal\graphql_core\Plugin\GraphQL\Fields\Routing\InternalUrl\InternalRequest implements ContainerFactoryPluginInterface

File

modules/graphql_core/src/Plugin/GraphQL/Fields/Routing/InternalUrl/InternalRequest.php, line 27

Namespace

Drupal\graphql_core\Plugin\GraphQL\Fields\Routing\InternalUrl

class InternalRequest extends FieldPluginBase implements ContainerFactoryPluginInterface {

  /**
   * The http kernel service.
   *
   * @var \Symfony\Component\HttpKernel\HttpKernelInterface
   */
  protected $httpKernel;

  /**
   * The request stack.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $requestStack;

  /**
   * The subrequest buffer service.
   *
   * @var \Drupal\graphql\GraphQL\Buffers\SubRequestBuffer
   */
  protected $subRequestBuffer;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $pluginId, $pluginDefinition) {
    return new static($configuration, $pluginId, $pluginDefinition, $container
      ->get('graphql.buffer.subrequest'), $container
      ->get('http_kernel'), $container
      ->get('request_stack'));
  }

  /**
   * InternalRequest constructor.
   *
   * @param array $configuration
   *   The plugin configuration array.
   * @param string $pluginId
   *   The plugin id.
   * @param mixed $pluginDefinition
   *   The plugin definition array.
   * @param \Drupal\graphql\GraphQL\Buffers\SubRequestBuffer $subRequestBuffer
   *   The sub-request buffer service.
   * @param \Symfony\Component\HttpKernel\HttpKernelInterface $httpKernel
   *   The http kernel.
   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
   *   The request stack.
   */
  public function __construct(array $configuration, $pluginId, $pluginDefinition, SubRequestBuffer $subRequestBuffer, HttpKernelInterface $httpKernel, RequestStack $requestStack) {
    parent::__construct($configuration, $pluginId, $pluginDefinition);
    $this->subRequestBuffer = $subRequestBuffer;
    $this->httpKernel = $httpKernel;
    $this->requestStack = $requestStack;
  }

  /**
   * {@inheritdoc}
   */
  protected function resolveValues($value, array $args, ResolveContext $context, ResolveInfo $info) {
    if ($value instanceof Url) {
      $resolve = $this->subRequestBuffer
        ->add($value, function () {
        $request = $this->requestStack
          ->getCurrentRequest()
          ->duplicate();
        $request->attributes
          ->set('_controller', $request
          ->get('_graphql_controller'));
        $request->attributes
          ->remove('_graphql_subrequest');
        $request->attributes
          ->remove('_graphql_controller');
        $response = $this->httpKernel
          ->handle($request, HttpKernelInterface::SUB_REQUEST);

        // TODO:
        // Remove the request stack manipulation once the core issue described at
        // https://www.drupal.org/node/2613044 is resolved.
        while ($this->requestStack
          ->getCurrentRequest() === $request) {
          $this->requestStack
            ->pop();
        }
        return $response;
      });
      return function ($value, array $args, ResolveContext $context, ResolveInfo $info) use ($resolve) {

        /** @var \Drupal\graphql\GraphQL\Cache\CacheableValue $response */
        $response = $resolve();
        (yield new CacheableValue($response
          ->getValue(), [
          $response,
        ]));
      };
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ArgumentAwarePluginTrait::buildArgumentDefault	protected	function	Builds an argument's default value.
ArgumentAwarePluginTrait::buildArgumentDescription	protected	function	Builds an argument's description.
ArgumentAwarePluginTrait::buildArguments	protected	function	Builds the list of arguments.
ArgumentAwarePluginTrait::buildArgumentType	protected	function	Builds an argument's type.
CacheablePluginTrait::buildCacheContexts	protected	function
DeprecatablePluginTrait::buildDeprecationReason	protected	function
DescribablePluginTrait::buildDescription	protected	function
FieldPluginBase::$isLanguageAware	protected	property	Static cache for `isLanguageAwareField()`
FieldPluginBase::$languageContext	protected	property	The language context service.
FieldPluginBase::$renderer	protected	property	The renderer service.	1
FieldPluginBase::createInstance	public static	function	Overrides FieldPluginInterface::createInstance
FieldPluginBase::getCacheDependencies	protected	function	Retrieve the list of cache dependencies for a given value and arguments.	1
FieldPluginBase::getDefinition	public	function	Returns the plugin's type or field definition for the schema. Overrides FieldPluginInterface::getDefinition
FieldPluginBase::getLanguageContext	protected	function	Get the language context instance.
FieldPluginBase::getRenderer	protected	function	Get the renderer service.
FieldPluginBase::isLanguageAwareField	protected	function	Indicator if the field is language aware.	1
FieldPluginBase::resolve	public	function		1
FieldPluginBase::resolveDeferred	protected	function
FieldPluginBase::unwrapResult	protected	function	Unwrap the resolved values.
InternalRequest::$httpKernel	protected	property	The http kernel service.
InternalRequest::$requestStack	protected	property	The request stack.
InternalRequest::$subRequestBuffer	protected	property	The subrequest buffer service.
InternalRequest::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
InternalRequest::resolveValues	protected	function	Retrieve the list of field values. Overrides FieldPluginBase::resolveValues
InternalRequest::__construct	public	function	InternalRequest constructor. Overrides PluginBase::__construct
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
TypedPluginTrait::buildType	protected	function