class ViewsTestDataController in Drupal 10

Controller class for views_test_data callbacks.

Hierarchy

• class \Drupal\views_test_data\Controller\ViewsTestDataController implements TrustedCallbackInterface

File

core/modules/views/tests/modules/views_test_data/src/Controller/ViewsTestDataController.php, line 10

Namespace

Drupal\views_test_data\Controller

class ViewsTestDataController implements TrustedCallbackInterface {

  /**
   * Renders an error form page.
   *
   * This contains a form that will contain an error and an embedded view with
   * an exposed form.
   */
  public function errorFormPage() {
    $build = [];
    $build['view'] = [
      '#type' => 'view',
      '#name' => 'test_exposed_form_buttons',
    ];
    $build['error_form'] = \Drupal::formBuilder()
      ->getForm('Drupal\\views_test_data\\Form\\ViewsTestDataErrorForm');
    return $build;
  }

  /**
   * #lazy_builder callback; for testing purposes only.
   */
  public static function placeholderLazyBuilder() {

    // No-op.
    return [];
  }

  /**
   * Tests pre_render function.
   *
   * @param array $element
   *   A render array.
   *
   * @return array
   *   The changed render array.
   */
  public static function preRender($element) {
    $element['#markup'] = '\\Drupal\\views_test_data\\Controller\\ViewsTestDataController::preRender executed';
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public static function trustedCallbacks() {
    return [
      'placeholderLazyBuilder',
      'preRender',
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
TrustedCallbackInterface::THROW_EXCEPTION		constant	Untrusted callbacks throw exceptions.
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION		constant	Untrusted callbacks trigger silenced E_USER_DEPRECATION errors.
TrustedCallbackInterface::TRIGGER_WARNING		constant	Untrusted callbacks trigger E_USER_WARNING errors.
ViewsTestDataController::errorFormPage	public	function	Renders an error form page.
ViewsTestDataController::placeholderLazyBuilder	public static	function	#lazy_builder callback; for testing purposes only.
ViewsTestDataController::preRender	public static	function	Tests pre_render function.
ViewsTestDataController::trustedCallbacks	public static	function	Lists the trusted callbacks provided by the implementing class. Overrides TrustedCallbackInterface::trustedCallbacks