PHP FormState::addBuildInfo方法代码示例

  /**
   * Build all necessary things for child form (form state, etc.).
   *
   * @param \Drupal\Core\Entity\EntityFormInterface $controller
   *   Entity form controller for child form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   Parent form state object.
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   Entity object.
   * @param string $operation
   *   Operation that is to be performed in inline form.
   * @param array $parents
   *   Entity form #parents.
   *
   * @return \Drupal\Core\Form\FormStateInterface
   *   Child form state object.
   */
  public static function buildChildFormState(EntityFormInterface $controller, FormStateInterface $form_state, EntityInterface $entity, $operation, $parents) {
    $child_form_state = new FormState();

    $child_form_state->addBuildInfo('callback_object', $controller);
    $child_form_state->addBuildInfo('base_form_id', $controller->getBaseFormID());
    $child_form_state->addBuildInfo('form_id', $controller->getFormID());
    $child_form_state->addBuildInfo('args', array());

    // Copy values to child form.
    $child_form_state->setCompleteForm($form_state->getCompleteForm());
    $child_form_state->setUserInput($form_state->getUserInput());

    // Filter out all submitted values that are not directly relevant for this
    // IEF. Otherwise they might mess things up.
    $form_state_values = $form_state->getValues();
    $form_state_values = static::extractArraySequence($form_state_values, $parents);

    $child_form_state->setValues($form_state_values);
    $child_form_state->setStorage($form_state->getStorage());
    $value = \Drupal::entityTypeManager()->getStorage('entity_form_display')->load($entity->getEntityTypeId() . '.' . $entity->bundle() . '.' . $operation);
    $child_form_state->set('form_display', $value);

    // Since some of the submit handlers are run, redirects need to be disabled.
    $child_form_state->disableRedirect();

    // When a form is rebuilt after Ajax processing, its #build_id and #action
    // should not change.
    // @see drupal_rebuild_form()
    $rebuild_info = $child_form_state->getRebuildInfo();
    $rebuild_info['copy']['#build_id'] = TRUE;
    $rebuild_info['copy']['#action'] = TRUE;
    $child_form_state->setRebuildInfo($rebuild_info);

    $child_form_state->set('inline_entity_form', $form_state->get('inline_entity_form'));
    $child_form_state->set('langcode', $entity->language()->getId());

    $child_form_state->set('field', $form_state->get('field'));
    $child_form_state->setTriggeringElement($form_state->getTriggeringElement());
    $child_form_state->setSubmitHandlers($form_state->getSubmitHandlers());

    return $child_form_state;
  }

 /**
  * Tests the root user account form section in the "Configure site" form.
  */
 function testInstallConfigureForm()
 {
     require_once \Drupal::root() . '/core/includes/install.core.inc';
     require_once \Drupal::root() . '/core/includes/install.inc';
     $install_state = install_state_defaults();
     $form_state = new FormState();
     $form_state->addBuildInfo('args', [&$install_state]);
     $form = $this->container->get('form_builder')->buildForm('Drupal\\Core\\Installer\\Form\\SiteConfigureForm', $form_state);
     // Verify name and pass field order.
     $this->assertFieldOrder($form['admin_account']['account']);
     // Verify that web browsers may autocomplete the email value and
     // autofill/prefill the name and pass values.
     foreach (array('mail', 'name', 'pass') as $key) {
         $this->assertFalse(isset($form['account'][$key]['#attributes']['autocomplete']), "'{$key}' field: 'autocomplete' attribute not found.");
     }
 }

 /**
  * {@inheritdoc}
  */
 public function getForm($form_arg)
 {
     $form_state = new FormState();
     $args = func_get_args();
     // Remove $form_arg from the arguments.
     unset($args[0]);
     $form_state->addBuildInfo('args', array_values($args));
     return $this->buildForm($form_arg, $form_state);
 }

 /**
  * Build all necessary things for child form (form state, etc.).
  *
  * @param \Drupal\Core\Entity\EntityFormInterface $controller
  *   Entity form controller for child form.
  * @param \Drupal\Core\Form\FormStateInterface $form_state
  *   Parent form state object.
  * @param \Drupal\Core\Entity\EntityInterface $entity
  *   Entity object.
  * @param string $operation
  *   Operation that is to be performed in inline form.
  *
  * @return \Drupal\Core\Form\FormStateInterface
  *   Child form state object.
  */
 public static function buildChildFormState(EntityFormInterface $controller, FormStateInterface $form_state, EntityInterface $entity, $operation)
 {
     $child_form_state = new FormState();
     $child_form_state->addBuildInfo('callback_object', $controller);
     $child_form_state->addBuildInfo('base_form_id', $controller->getBaseFormID());
     $child_form_state->addBuildInfo('form_id', $controller->getFormID());
     $child_form_state->addBuildInfo('args', array());
     // Copy values to child form.
     $child_form_state->setUserInput($form_state->getUserInput());
     $child_form_state->setValues($form_state->getValues());
     $child_form_state->setStorage($form_state->getStorage());
     $child_form_state->set('form_display', entity_get_form_display($entity->getEntityTypeId(), $entity->bundle(), $operation));
     // Since some of the submit handlers are run, redirects need to be disabled.
     $child_form_state->disableRedirect();
     // When a form is rebuilt after Ajax processing, its #build_id and #action
     // should not change.
     // @see drupal_rebuild_form()
     $rebuild_info = $child_form_state->getRebuildInfo();
     $rebuild_info['copy']['#build_id'] = TRUE;
     $rebuild_info['copy']['#action'] = TRUE;
     $child_form_state->setRebuildInfo($rebuild_info);
     $child_form_state->set('inline_entity_form', $form_state->get('inline_entity_form'));
     $child_form_state->set('langcode', $entity->language()->getId());
     $child_form_state->set('field', $form_state->get('field'));
     $child_form_state->setTriggeringElement($form_state->getTriggeringElement());
     $child_form_state->setSubmitHandlers($form_state->getSubmitHandlers());
     return $child_form_state;
 }

 /**
  * Get the wizard form state.
  *
  * @param \Drupal\ctools\Wizard\FormWizardInterface $wizard
  *   The form wizard.
  * @param array $parameters
  *   The array of parameters specific to this wizard.
  * @param bool $ajax
  *
  * @return \Drupal\Core\Form\FormState
  */
 public function getFormState(FormWizardInterface $wizard, array $parameters, $ajax = FALSE)
 {
     $form_state = new FormState();
     // If a wizard has no values, initialize them.
     if (!$wizard->getTempstore()->get($wizard->getMachineName())) {
         $cached_values = $wizard->initValues();
         // Save the cached values that were initialized.
         //$wizard->getTempstore()->set($wizard->getMachineName(), $cached_values);
     } else {
         $cached_values = $wizard->getTempstore()->get($wizard->getMachineName());
     }
     $form_state->setTemporaryValue('wizard', $cached_values);
     $form_state->set('ajax', $ajax);
     $parameters['form'] = [];
     $parameters['form_state'] = $form_state;
     $method = new \ReflectionMethod($wizard, 'buildForm');
     $arguments = [];
     foreach ($method->getParameters() as $parameter) {
         if (array_key_exists($parameter->name, $parameters)) {
             $arguments[] = $parameters[$parameter->name];
         } elseif ($parameter->isDefaultValueAvailable()) {
             $arguments[] = $parameter->getDefaultValue();
         }
     }
     unset($parameters['form'], $parameters['form_state']);
     // Remove $form and $form_state from the arguments, and re-index them.
     unset($arguments[0], $arguments[1]);
     $form_state->addBuildInfo('args', array_values($arguments));
     return $form_state;
 }