protected function TagForm::actions in Extensible BBCode 4.0.x

Same name and namespace in other branches

1. 8.3 src/Form/TagForm.php \Drupal\xbbcode\Form\TagForm::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 TagFormBase::actions

File

src/Form/TagForm.php, line 200

Class

TagForm

Base form for creating and editing custom tags.

Namespace

Drupal\xbbcode\Form

Code

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

  // Warn about navigating away from unsaved form.
  if (isset($actions['copy'])) {
    $actions['copy']['#title'] = $this
      ->t('Copy (discard unsaved changes)');
  }
  return $actions;
}