class ExplorerController in GraphQL 8.3

Controller for the GraphiQL query builder IDE.

Hierarchy

• class \Drupal\graphql\Controller\ExplorerController implements ContainerInjectionInterface uses StringTranslationTrait

File

src/Controller/ExplorerController.php, line 17

Namespace

Drupal\graphql\Controller

class ExplorerController implements ContainerInjectionInterface {
  use StringTranslationTrait;

  /**
   * The URL generator service.
   *
   * @var \Drupal\Core\Routing\UrlGeneratorInterface
   */
  protected $urlGenerator;

  /**
   * The introspection service.
   *
   * @var \Drupal\graphql\GraphQL\Utility\Introspection
   */
  protected $introspection;

  /**
   * The schema plugin manager.
   *
   * @var \Drupal\graphql\Plugin\SchemaPluginManager
   */
  protected $pluginManager;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('url_generator'), $container
      ->get('graphql.introspection'), $container
      ->get('plugin.manager.graphql.schema'));
  }

  /**
   * ExplorerController constructor.
   *
   * @param \Drupal\Core\Routing\UrlGeneratorInterface $urlGenerator
   *   The url generator service.
   * @param \Drupal\graphql\GraphQL\Utility\Introspection $introspection
   *   The introspection service.
   * @param \Drupal\graphql\Plugin\SchemaPluginManager $pluginManager
   *   The schema plugin manager.
   */
  public function __construct(UrlGeneratorInterface $urlGenerator, Introspection $introspection, SchemaPluginManager $pluginManager) {
    $this->urlGenerator = $urlGenerator;
    $this->introspection = $introspection;
    $this->pluginManager = $pluginManager;
  }

  /**
   * Controller for the GraphiQL query builder IDE.
   *
   * @param string $schema
   *   The name of the schema.
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   The request.
   *
   * @return array The render array.
   *   The render array.
   */
  public function viewExplorer($schema, Request $request) {
    $url = $this->urlGenerator
      ->generate("graphql.query.{$schema}");
    $introspectionData = $this->introspection
      ->introspect($schema);
    return [
      '#type' => 'page',
      '#theme' => 'page__graphql_explorer',
      '#attached' => [
        'library' => [
          'graphql/explorer',
        ],
        'drupalSettings' => [
          'graphqlRequestUrl' => $url,
          'graphqlIntrospectionData' => $introspectionData,
          'graphqlQuery' => $request
            ->get('query'),
          'graphqlVariables' => $request
            ->get('variables'),
        ],
      ],
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ExplorerController::$introspection	protected	property	The introspection service.
ExplorerController::$pluginManager	protected	property	The schema plugin manager.
ExplorerController::$urlGenerator	protected	property	The URL generator service.
ExplorerController::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create
ExplorerController::viewExplorer	public	function	Controller for the GraphiQL query builder IDE.
ExplorerController::__construct	public	function	ExplorerController constructor.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.