public function LinkTargetFieldWidget::settingsForm in Link target 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 LinkWidget::settingsForm

File

src/Plugin/Field/FieldWidget/LinkTargetFieldWidget.php, line 34

Class

LinkTargetFieldWidget

Plugin implementation of the 'link_target_field_widget' widget.

Namespace

Drupal\link_target\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::settingsForm($form, $form_state);
  $element['available_targets'] = [
    '#type' => 'checkboxes',
    '#title' => $this
      ->t("Available Targets"),
    '#description' => $this
      ->t('The enabled targets that are displayed in the field widget target selection dropdown. If none are selected, all will be available.'),
    '#default_value' => $this
      ->getSetting('available_targets'),
    '#options' => $this
      ->getTargets(),
  ];
  return $element;
}