protected function WebformEntitySettingsBaseForm::actions in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/EntitySettings/WebformEntitySettingsBaseForm.php \Drupal\webform\EntitySettings\WebformEntitySettingsBaseForm::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

src/EntitySettings/WebformEntitySettingsBaseForm.php, line 30

Class

WebformEntitySettingsBaseForm

Base webform entity settings form.

Namespace

Drupal\webform\EntitySettings

Code

protected function actions(array $form, FormStateInterface $form_state) {
  $actions = parent::actions($form, $form_state);

  // Only display delete button on Settings > General tab/form.
  if ($this->operation !== 'settings') {
    unset($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;
}