public function EntityReferenceRenderedBase::settingsForm in Entityreference Rendered Widget 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/EntityReferenceRenderedBase.php, line 117

Class

EntityReferenceRenderedBase

Base class for widgets provided by this module.

Namespace

Drupal\entityreference_rendered_widget\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements = [];
  $settings = $this->settings;
  $modes = [];
  foreach ($this->displayModes as $mode_name => $mode) {
    $modes[$mode_name] = $mode['label'];
  }
  $elements['display_mode'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Display mode used'),
    '#options' => $modes,
    '#default_value' => isset($settings['display_mode']) ? $settings['display_mode'] : 'default',
  ];
  $elements['label_display'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Label display'),
    '#options' => $this->labelOptions,
    '#default_value' => isset($settings['label_display']) ? $settings['label_display'] : 'before',
  ];
  return $elements;
}