public function TweetbuttonWidget::settingsForm in Tweet Button 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

lib/Drupal/tweetbutton/Plugin/Field/FieldWidget/TweetbuttonWidget.php, line 38

Contains \Drupal\tweetbutton\Plugin\Field\FieldWidget\TweetbuttonWidget.

Class

TweetbuttonWidget

Plugin implementation of the 'tweetbutton' widget.

Namespace

Drupal\tweetbutton\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, array &$form_state) {
  $element['display_label'] = array(
    '#type' => 'checkbox',
    '#title' => t('Use field label instead of the "On value" as label'),
    '#default_value' => $this
      ->getSetting('display_label'),
    '#weight' => -1,
  );
  return $element;
}