PHP FormStateInterface::disableCache方法代码示例

 /**
  * {@inheritdoc}
  */
 public function form(array $form, FormStateInterface $form_state)
 {
     $view = $this->entity;
     $form['#prefix'] = '<div id="views-preview-wrapper" class="views-admin clearfix">';
     $form['#suffix'] = '</div>';
     $form['#id'] = 'views-ui-preview-form';
     $form_state->disableCache();
     $form['controls']['#attributes'] = array('class' => array('clearfix'));
     $form['controls']['title'] = array('#prefix' => '<h2 class="view-preview-form__title">', '#markup' => $this->t('Preview'), '#suffix' => '</h2>');
     // Add a checkbox controlling whether or not this display auto-previews.
     $form['controls']['live_preview'] = array('#type' => 'checkbox', '#id' => 'edit-displays-live-preview', '#title' => $this->t('Auto preview'), '#default_value' => \Drupal::config('views.settings')->get('ui.always_live_preview'));
     // Add the arguments textfield
     $form['controls']['view_args'] = array('#type' => 'textfield', '#title' => $this->t('Preview with contextual filters:'), '#description' => $this->t('Separate contextual filter values with a "/". For example, %example.', array('%example' => '40/12/10')), '#id' => 'preview-args');
     $args = array();
     if (!$form_state->isValueEmpty('view_args')) {
         $args = explode('/', $form_state->getValue('view_args'));
     }
     $user_input = $form_state->getUserInput();
     if ($form_state->get('show_preview') || !empty($user_input['js'])) {
         $form['preview'] = array('#weight' => 110, '#theme_wrappers' => array('container'), '#attributes' => array('id' => 'views-live-preview'), 'preview' => $view->renderPreview($this->displayID, $args));
     }
     $uri = $view->urlInfo('preview-form');
     $uri->setRouteParameter('display_id', $this->displayID);
     $form['#action'] = $uri->toString();
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 public function form(array $form, FormStateInterface $form_state)
 {
     $view = $this->entity;
     $display_id = $this->displayID;
     // Do not allow the form to be cached, because $form_state->get('view') can become
     // stale between page requests.
     // See views_ui_ajax_get_form() for how this affects #ajax.
     // @todo To remove this and allow the form to be cacheable:
     //   - Change $form_state->get('view') to $form_state->getTemporary()['view'].
     //   - Add a #process function to initialize $form_state->getTemporary()['view']
     //     on cached form submissions.
     //   - Use \Drupal\Core\Form\FormStateInterface::loadInclude().
     $form_state->disableCache();
     if ($display_id) {
         if (!$view->getExecutable()->setDisplay($display_id)) {
             $form['#markup'] = $this->t('Invalid display id @display', array('@display' => $display_id));
             return $form;
         }
     }
     $form['#tree'] = TRUE;
     $form['#attached']['library'][] = 'core/jquery.ui.tabs';
     $form['#attached']['library'][] = 'core/jquery.ui.dialog';
     $form['#attached']['library'][] = 'core/drupal.states';
     $form['#attached']['library'][] = 'core/drupal.tabledrag';
     $form['#attached']['library'][] = 'views_ui/views_ui.admin';
     $form['#attached']['library'][] = 'views_ui/admin.styling';
     $form += array('#prefix' => '', '#suffix' => '');
     $view_status = $view->status() ? 'enabled' : 'disabled';
     $form['#prefix'] .= '<div class="views-edit-view views-admin ' . $view_status . ' clearfix">';
     $form['#suffix'] = '</div>' . $form['#suffix'];
     $form['#attributes']['class'] = array('form-edit');
     if ($view->isLocked()) {
         $username = array('#theme' => 'username', '#account' => $this->entityManager->getStorage('user')->load($view->lock->owner));
         $lock_message_substitutions = array('@user' => drupal_render($username), '@age' => $this->dateFormatter->formatTimeDiffSince($view->lock->updated), ':url' => $view->url('break-lock-form'));
         $form['locked'] = array('#type' => 'container', '#attributes' => array('class' => array('view-locked', 'messages', 'messages--warning')), '#children' => $this->t('This view is being edited by user @user, and is therefore locked from editing by others. This lock is @age old. Click here to <a href=":url">break this lock</a>.', $lock_message_substitutions), '#weight' => -10);
     } else {
         $form['changed'] = array('#type' => 'container', '#attributes' => array('class' => array('view-changed', 'messages', 'messages--warning')), '#children' => $this->t('You have unsaved changes.'), '#weight' => -10);
         if (empty($view->changed)) {
             $form['changed']['#attributes']['class'][] = 'js-hide';
         }
     }
     $form['displays'] = array('#prefix' => '<h1 class="unit-title clearfix">' . $this->t('Displays') . '</h1>', '#type' => 'container', '#attributes' => array('class' => array('views-displays')));
     $form['displays']['top'] = $this->renderDisplayTop($view);
     // The rest requires a display to be selected.
     if ($display_id) {
         $form_state->set('display_id', $display_id);
         // The part of the page where editing will take place.
         $form['displays']['settings'] = array('#type' => 'container', '#id' => 'edit-display-settings', '#attributes' => array('class' => array('edit-display-settings')));
         // Add a text that the display is disabled.
         if ($view->getExecutable()->displayHandlers->has($display_id)) {
             if (!$view->getExecutable()->displayHandlers->get($display_id)->isEnabled()) {
                 $form['displays']['settings']['disabled']['#markup'] = $this->t('This display is disabled.');
             }
         }
         // Add the edit display content
         $tab_content = $this->getDisplayTab($view);
         $tab_content['#theme_wrappers'] = array('container');
         $tab_content['#attributes'] = array('class' => array('views-display-tab'));
         $tab_content['#id'] = 'views-tab-' . $display_id;
         // Mark deleted displays as such.
         $display = $view->get('display');
         if (!empty($display[$display_id]['deleted'])) {
             $tab_content['#attributes']['class'][] = 'views-display-deleted';
         }
         // Mark disabled displays as such.
         if ($view->getExecutable()->displayHandlers->has($display_id) && !$view->getExecutable()->displayHandlers->get($display_id)->isEnabled()) {
             $tab_content['#attributes']['class'][] = 'views-display-disabled';
         }
         $form['displays']['settings']['settings_content'] = array('#type' => 'container', 'tab_content' => $tab_content);
     }
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 public function disableCache()
 {
     $this->mainFormState->disableCache();
     return $this;
 }

 /**
  * 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;
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     $index = $this->entity;
     // Do not allow the form to be cached. See
     // \Drupal\views_ui\ViewEditForm::form().
     $form_state->disableCache();
     if ($index instanceof UnsavedConfigurationInterface && $index->hasChanges()) {
         if ($index->isLocked()) {
             $form['#disabled'] = TRUE;
             $username = array('#theme' => 'username', '#account' => $index->getLockOwner($this->entityTypeManager));
             $lock_message_substitutions = array('@user' => $this->getRenderer()->render($username), '@age' => $this->dateFormatter->formatTimeDiffSince($index->getLastUpdated()), ':url' => $index->toUrl('break-lock-form')->toString());
             $form['locked'] = array('#type' => 'container', '#attributes' => array('class' => array('index-locked', 'messages', 'messages--warning')), '#children' => $this->t('This index is being edited by user @user, and is therefore locked from editing by others. This lock is @age old. Click here to <a href=":url">break this lock</a>.', $lock_message_substitutions), '#weight' => -10);
         }
     }
     $args['%index'] = $index->label();
     $form['#title'] = $this->t('Add fields to index %index', $args);
     $form['properties'] = array('#theme' => 'search_api_form_item_list');
     $datasources = array('' => NULL);
     $datasources += $this->entity->getDatasources();
     foreach ($datasources as $datasource) {
         $form['properties'][] = $this->getDatasourceListItem($datasource);
     }
     // Log any unmapped types that were encountered.
     if ($this->unmappedFields) {
         $unmapped_types = array();
         foreach ($this->unmappedFields as $type => $fields) {
             $unmapped_types[] = implode(', ', $fields) . ' (' . new FormattableMarkup('type @type', array('@type' => $type)) . ')';
         }
         $vars['@fields'] = implode('; ', $unmapped_types);
         $vars['%index'] = $this->entity->label();
         \Drupal::logger('search_api')->warning('Warning while retrieving available fields for index %index: could not find a type mapping for the following fields: @fields.', $vars);
     }
     $form['actions'] = $this->actionsElement($form, $form_state);
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     $index = $this->entity;
     // Do not allow the form to be cached. See
     // \Drupal\views_ui\ViewEditForm::form().
     $form_state->disableCache();
     if ($index instanceof UnsavedConfigurationInterface && $index->hasChanges()) {
         if ($index->isLocked()) {
             $form['#disabled'] = TRUE;
             $username = array('#theme' => 'username', '#account' => $index->getLockOwner($this->entityTypeManager));
             $lock_message_substitutions = array('@user' => $this->getRenderer()->render($username), '@age' => $this->dateFormatter->formatTimeDiffSince($index->getLastUpdated()), ':url' => $index->toUrl('break-lock-form')->toString());
             $form['locked'] = array('#type' => 'container', '#attributes' => array('class' => array('index-locked', 'messages', 'messages--warning')), '#children' => $this->t('This index is being edited by user @user, and is therefore locked from editing by others. This lock is @age old. Click here to <a href=":url">break this lock</a>.', $lock_message_substitutions), '#weight' => -10);
         } else {
             $form['changed'] = array('#type' => 'container', '#attributes' => array('class' => array('index-changed', 'messages', 'messages--warning')), '#children' => $this->t('You have unsaved changes.'), '#weight' => -10);
         }
     }
     // Set an appropriate page title.
     $form['#title'] = $this->t('Manage fields for search index %label', array('%label' => $index->label()));
     $form['#tree'] = TRUE;
     $form['description']['#markup'] = $this->t('<p>The data type of a field determines how it can be used for searching and filtering. The boost is used to give additional weight to certain fields, e.g. titles or tags.</p> <p>Whether detailed field types are supported depends on the type of server this index resides on. In any case, fields of type "Fulltext" will always be fulltext-searchable.</p>');
     if ($index->hasValidServer()) {
         $form['description']['#markup'] .= '<p>' . $this->t('Check the <a href=":server-url">' . "server's</a> backend class description for details.", array(':server-url' => $index->getServerInstance()->toUrl('canonical')->toString())) . '</p>';
     }
     if ($fields = $index->getFieldsByDatasource(NULL)) {
         $form['_general'] = $this->buildFieldsTable($fields);
         $form['_general']['#title'] = $this->t('General');
     }
     foreach ($index->getDatasources() as $datasource_id => $datasource) {
         $fields = $index->getFieldsByDatasource($datasource_id);
         $form[$datasource_id] = $this->buildFieldsTable($fields);
         $form[$datasource_id]['#title'] = $datasource->label();
     }
     $form['actions'] = $this->actionsElement($form, $form_state);
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state, OrderInterface $order = NULL)
 {
     $form_state->disableCache();
     return $this->plugin->buildRedirectForm($form, $form_state, $order);
 }

 /**
  * {@inheritdoc}
  */
 public function disableCache()
 {
     $this->decoratedFormState->disableCache();
     return $this;
 }

 /**
  * @covers ::disableCache
  */
 public function testDisableCache()
 {
     $this->decoratedFormState->disableCache()->shouldBeCalled();
     $this->assertSame($this->formStateDecoratorBase, $this->formStateDecoratorBase->disableCache());
 }