public function WebformUiElementEditForm::buildForm in Webform 8.5

Same name and namespace in other branches

1. 6.x modules/webform_ui/src/Form/WebformUiElementEditForm.php \Drupal\webform_ui\Form\WebformUiElementEditForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides WebformUiElementFormBase::buildForm

File

modules/webform_ui/src/Form/WebformUiElementEditForm.php, line 26

Class

WebformUiElementEditForm

Provides an edit webform for a webform element.

Namespace

Drupal\webform_ui\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, WebformInterface $webform = NULL, $key = NULL, $parent_key = NULL, $type = NULL) {
  $this->element = $webform
    ->getElementDecoded($key);
  if ($this->element === NULL) {
    throw new NotFoundHttpException();
  }

  // Handler changing element type.
  if ($type = $this
    ->getRequest()
    ->get('type')) {
    $webform_element = $this
      ->getWebformElementPlugin();
    $related_types = $webform_element
      ->getRelatedTypes($this->element);
    if (!isset($related_types[$type])) {
      throw new NotFoundHttpException();
    }
    $this->originalType = $this->element['#type'];
    $this->element['#type'] = $type;
  }

  // Issue: #title is display as modal dialog's title and can't be escaped.
  // Workaround: Filter and define @title as safe markup.
  $title = WebformElementHelper::getAdminTitle($this->element);
  $form['#title'] = $this
    ->t('Edit @title element', [
    '@title' => Markup::create(Xss::filterAdmin($title)),
  ]);
  $this->action = $this
    ->t('updated');
  $form = parent::buildForm($form, $form_state, $webform, $key);

  // Delete action.
  if (!$form_state
    ->get('default_value_element')) {
    $url = new Url('entity.webform_ui.element.delete_form', [
      'webform' => $webform
        ->id(),
      'key' => $key,
    ]);
    $this
      ->buildDialogDeleteAction($form, $form_state, $url);
  }
  return $form;
}