public function Details::settingsForm in Double Field 4.x

Same name and namespace in other branches

1. 8.3 src/Plugin/Field/FieldFormatter/Details.php \Drupal\double_field\Plugin\Field\FieldFormatter\Details::settingsForm()

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. 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 elements for the formatter settings.

Overrides Base::settingsForm

File

src/Plugin/Field/FieldFormatter/Details.php, line 31

Class

Details

Plugin implementations for 'details' formatter.

Namespace

Drupal\double_field\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) : array {
  $settings = $this
    ->getSettings();
  $element['open'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Open'),
    '#default_value' => $settings['open'],
  ];
  $element += parent::settingsForm($form, $form_state);
  return $element;
}