public function EntityReferenceLayoutWidget::settingsForm in Entity Reference with Layout 8

Field instance settings form.

Parameters

array $form: The form array.

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

Return value

array the form array.

Overrides WidgetBase::settingsForm

File

src/Plugin/Field/FieldWidget/EntityReferenceLayoutWidget.php, line 1297

Class

EntityReferenceLayoutWidget

Entity Reference with Layout field widget.

Namespace

Drupal\entity_reference_layout\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $entity_type_id = $this
    ->getFieldSetting('target_type');
  $form['preview_view_mode'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Preview view mode'),
    '#default_value' => $this
      ->getSetting('preview_view_mode'),
    '#options' => $this->entityDisplayRepository
      ->getViewModeOptions($entity_type_id),
    '#required' => TRUE,
    '#description' => $this
      ->t("View mode for the referenced entity preview on the edit form. Automatically falls back to 'default', if it is not enabled in the referenced entity type displays."),
  ];
  $form['always_show_options_form'] = [
    '#type' => 'checkbox',
    '#default_value' => $this
      ->getSetting('always_show_options_form'),
    '#title' => $this
      ->t('Always show layout options form'),
    '#description' => $this
      ->t('Show options for additional classes and background color when adding or editing layouts, even if a layout plugin form exists. The preferred method is to rely on Layout Plugin configuration forms.'),
  ];
  return $form;
}