public function WebformUiElementTypeChangeForm::buildForm in Webform 8.5

Same name and namespace in other branches

1. 6.x modules/webform_ui/src/Form/WebformUiElementTypeChangeForm.php \Drupal\webform_ui\Form\WebformUiElementTypeChangeForm::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 WebformUiElementTypeFormBase::buildForm

File

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

Class

WebformUiElementTypeChangeForm

Provides a change element type webform for a webform element.

Namespace

Drupal\webform_ui\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, WebformInterface $webform = NULL, $key = NULL) {
  $element = $webform
    ->getElement($key);

  /** @var \Drupal\webform\Plugin\WebformElementInterface $webform_element */
  $webform_element = $this->elementManager
    ->getElementInstance($element);
  $related_types = $webform_element
    ->getRelatedTypes($element);
  if (empty($related_types)) {
    throw new NotFoundHttpException();
  }
  $elements = $this->elementManager
    ->getInstances();
  $form = parent::buildForm($form, $form_state, $webform);
  $form['elements'] = [
    '#type' => 'table',
    '#header' => $this
      ->getHeader(),
    '#attributes' => [
      'class' => [
        'webform-ui-element-type-table',
      ],
    ],
  ];
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['cancel'] = [
    '#type' => 'link',
    '#title' => $this
      ->t('Cancel'),
    '#attributes' => WebformDialogHelper::getOffCanvasDialogAttributes(WebformDialogHelper::DIALOG_NORMAL, [
      'button',
    ]),
    '#url' => Url::fromRoute('entity.webform_ui.element.edit_form', [
      'webform' => $webform
        ->id(),
      'key' => $key,
    ]),
  ];
  foreach ($related_types as $element_type => $element_type_label) {

    /** @var \Drupal\webform\Plugin\WebformElementInterface $webform_element */
    $webform_element = $elements[$element_type];
    $url = Url::fromRoute('entity.webform_ui.element.edit_form', [
      'webform' => $webform
        ->id(),
      'key' => $key,
    ], [
      'query' => [
        'type' => $element_type,
      ],
    ]);
    $form['elements'][$element_type] = $this
      ->buildRow($webform_element, $url, $this
      ->t('Change'));
  }
  return $form;
}