function ConfigHandlerExtra::validateForm

Overrides ViewsFormBase::validateForm

File

core/modules/views_ui/src/Form/Ajax/ConfigHandlerExtra.php, line 104

Class

ConfigHandlerExtra

Provides a form for configuring extra information for a Views UI item.

Namespace

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $form_state->get('handler')
    ->validateExtraOptionsForm($form['options'], $form_state);
  if ($form_state->getErrors()) {
    // Trigger a form rerender so error messages are displayed correctly in
    // the AJAX modal.
    // @see \Drupal\views_ui\Form\Ajax\ViewsFormBase::ajaxFormWrapper()
    $form_state->set('rerender', TRUE);
  }
}