class TestNodeFormOverride

Override NodeForm to test media library form submission semantics.

Hierarchy

• class \Drupal\Core\Form\FormBase implements \Drupal\Core\Form\FormInterface, \Drupal\Core\DependencyInjection\ContainerInjectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Logger\LoggerChannelTrait, \Drupal\Core\Messenger\MessengerTrait, \Drupal\Core\Routing\RedirectDestinationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait
  • class \Drupal\Core\Entity\EntityForm implements \Drupal\Core\Entity\EntityFormInterface extends \Drupal\Core\Form\FormBase
    • class \Drupal\Core\Entity\ContentEntityForm implements \Drupal\Core\Entity\ContentEntityFormInterface extends \Drupal\Core\Entity\EntityForm
      • class \Drupal\node\NodeForm extends \Drupal\Core\Entity\ContentEntityForm
        • class \Drupal\media_library_test\Form\TestNodeFormOverride extends \Drupal\node\NodeForm

Expanded class hierarchy of TestNodeFormOverride

File

core/modules/media_library/tests/modules/media_library_test/src/Form/TestNodeFormOverride.php, line 11

Namespace

class TestNodeFormOverride extends NodeForm {
  
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $triggering_element = $form_state->getTriggeringElement();
    if (in_array('open_button', $triggering_element['#parents'], TRUE)) {
      throw new \Exception('The media library widget open_button element should not trigger form submit.');
    }
    parent::submitForm($form, $form_state);
  }

}

Members