public function AvatarGeneratorPreviewWidget::settingsForm in Avatar Kit 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/AvatarGeneratorPreviewWidget.php, line 36

Class

AvatarGeneratorPreviewWidget

Widget for avatar generator selection fields.

Namespace

Drupal\avatars\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::settingsForm($form, $form_state);
  $element['preview_image_style'] = [
    '#title' => t('Preview image style'),
    '#type' => 'select',
    '#options' => image_style_options(FALSE),
    '#empty_option' => '<' . t('Original') . '>',
    '#default_value' => $this
      ->getSetting('preview_image_style'),
    '#description' => t('A preview of the avatar will be shown in this size.'),
  ];
  return $element;
}