protected function WebformOptionsCustomForm::actions in Webform 8.5

Same name and namespace in other branches

1. 6.x modules/webform_options_custom/src/WebformOptionsCustomForm.php \Drupal\webform_options_custom\WebformOptionsCustomForm::actions()

Returns an array of supported actions for the current entity form.

This function generates a list of Form API elements which represent actions supported by the current entity form.

@todo Consider introducing a 'preview' action here, since it is used by many entity types.

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 An array of supported Form API action elements keyed by name.

Overrides EntityForm::actions

File

modules/webform_options_custom/src/WebformOptionsCustomForm.php, line 388

Class

WebformOptionsCustomForm

Provides a form to set webform options custom.

Namespace

Drupal\webform_options_custom

Code

protected function actions(array $form, FormStateInterface $form_state) {
  if ($this->operation === 'preview') {
    return [];
  }
  $actions = parent::actions($form, $form_state);

  // Remove delete button from source edit form.
  if ($this->operation === 'source') {
    unset($actions['delete']);
  }

  // Open delete button in a modal dialog.
  if (isset($actions['delete'])) {
    $actions['delete']['#attributes'] = WebformDialogHelper::getModalDialogAttributes(WebformDialogHelper::DIALOG_NARROW, $actions['delete']['#attributes']['class']);
    WebformDialogHelper::attachLibraries($actions['delete']);
  }
  return $actions;
}