/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
if ($form_state->get('json')) {
$form_state->setResponse(new JsonResponse($form_state->getValues()));
} else {
$form_state->disableRedirect();
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
if (!$form_state->isValueEmpty('redirection')) {
if (!$form_state->isValueEmpty('destination')) {
// The destination is a random URL, so we can't use routed URLs.
// @todo Revist this in https://www.drupal.org/node/2418219.
$form_state->setRedirectUrl(Url::fromUserInput('/' . $form_state->getValue('destination')));
}
} else {
$form_state->disableRedirect();
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
if (!$form_state->isValueEmpty('redirection')) {
if (!$form_state->isValueEmpty('destination')) {
// @todo Use Url::fromPath() once https://www.drupal.org/node/2351379 is
// resolved.
$form_state->setRedirectUrl(Url::fromUri('base://' . $form_state->getValue('destination')));
}
} else {
$form_state->disableRedirect();
}
}
/**
* Wrapper for handling AJAX forms.
*
* Wrapper around \Drupal\Core\Form\FormBuilderInterface::buildForm() to
* handle some AJAX stuff automatically.
* This makes some assumptions about the client.
*
* @param \Drupal\Core\Form\FormInterface|string $form_class
* The value must be one of the following:
* - The name of a class that implements \Drupal\Core\Form\FormInterface.
* - An instance of a class that implements \Drupal\Core\Form\FormInterface.
* @param \Drupal\Core\Form\FormStateInterface $form_state
* The current state of the form.
*
* @return \Drupal\Core\Ajax\AjaxResponse|string|array
* Returns one of three possible values:
* - A \Drupal\Core\Ajax\AjaxResponse object.
* - The rendered form, as a string.
* - A render array with the title in #title and the rendered form in the
* #markup array.
*/
protected function ajaxFormWrapper($form_class, FormStateInterface &$form_state)
{
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = \Drupal::service('renderer');
// This won't override settings already in.
if (!$form_state->has('rerender')) {
$form_state->set('rerender', FALSE);
}
$ajax = $form_state->get('ajax');
// Do not overwrite if the redirect has been disabled.
if (!$form_state->isRedirectDisabled()) {
$form_state->disableRedirect($ajax);
}
$form_state->disableCache();
// Builds the form in a render context in order to ensure that cacheable
// metadata is bubbled up.
$render_context = new RenderContext();
$callable = function () use($form_class, &$form_state) {
return \Drupal::formBuilder()->buildForm($form_class, $form_state);
};
$form = $renderer->executeInRenderContext($render_context, $callable);
if (!$render_context->isEmpty()) {
BubbleableMetadata::createFromRenderArray($form)->merge($render_context->pop())->applyTo($form);
}
$output = $renderer->renderRoot($form);
drupal_process_attached($form);
// These forms have the title built in, so set the title here:
$title = $form_state->get('title') ?: '';
if ($ajax && (!$form_state->isExecuted() || $form_state->get('rerender'))) {
// If the form didn't execute and we're using ajax, build up an
// Ajax command list to execute.
$response = new AjaxResponse();
// Attach the library necessary for using the OpenModalDialogCommand and
// set the attachments for this Ajax response.
$form['#attached']['library'][] = 'core/drupal.dialog.ajax';
$response->setAttachments($form['#attached']);
$display = '';
$status_messages = array('#type' => 'status_messages');
if ($messages = $renderer->renderRoot($status_messages)) {
$display = '<div class="views-messages">' . $messages . '</div>';
}
$display .= $output;
$options = array('dialogClass' => 'views-ui-dialog', 'width' => '75%');
$response->addCommand(new OpenModalDialogCommand($title, $display, $options));
if ($section = $form_state->get('#section')) {
$response->addCommand(new Ajax\HighlightCommand('.' . Html::cleanCssIdentifier($section)));
}
return $response;
}
return $title ? ['#title' => $title, '#markup' => $output] : $output;
}
public function resetForm(&$form, FormStateInterface $form_state)
{
// _SESSION is not defined for users who are not logged in.
// If filters are not overridden, store the 'remember' settings on the
// default display. If they are, store them on this display. This way,
// multiple displays in the same view can share the same filters and
// remember settings.
$display_id = $this->view->display_handler->isDefaulted('filters') ? 'default' : $this->view->current_display;
if (isset($_SESSION['views'][$this->view->storage->id()][$display_id])) {
unset($_SESSION['views'][$this->view->storage->id()][$display_id]);
}
// Set the form to allow redirect.
if (empty($this->view->live_preview) && !\Drupal::request()->isXmlHttpRequest()) {
$form_state->disableRedirect(FALSE);
} else {
$form_state->setRebuild();
$this->view->exposed_data = array();
}
$form_state->setRedirect('<current>');
$form_state->setValues([]);
}
/**
* {@inheritdoc}
*/
public function disableRedirect($no_redirect = TRUE)
{
$this->mainFormState->disableRedirect($no_redirect);
return $this;
}
/**
* @covers ::disableRedirect
*
* @dataProvider providerSingleBooleanArgument
*
* @param bool $no_redirect
*/
public function testDisableRedirect($no_redirect)
{
$this->decoratedFormState->disableRedirect($no_redirect)->shouldBeCalled();
$this->assertSame($this->formStateDecoratorBase, $this->formStateDecoratorBase->disableRedirect($no_redirect));
}
