public function StarsWidget::settingsForm in Fivestar 8

Returns a form to configure settings for the widget.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the widget. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

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

Return value

array The form definition for the widget settings.

Overrides WidgetBase::settingsForm

File

src/Plugin/Field/FieldWidget/StarsWidget.php, line 36

Class

StarsWidget

Plugin implementation of the 'fivestar_stars' widget.

Namespace

Drupal\fivestar\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements = parent::settingsForm($form, $form_state);
  $elements['fivestar_widget'] = [
    '#type' => 'radios',
    '#options' => $this->widgetManager
      ->getWidgetsOptionSet(),
    '#default_value' => $this
      ->getSelectedWidgetKey(),
    '#attributes' => [
      'class' => [
        'fivestar-widgets',
        'clearfix',
      ],
    ],
    // '#pre_render' => [[$this, 'previewsExpand']], // the theme function in here doesn't do anything
    '#attached' => [
      'library' => [
        'fivestar/fivestar.admin',
      ],
    ],
  ];
  return $elements;
}