public function GdocFieldFormatter::settingsForm in Embedded Google Docs Viewer 8

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 FormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/GdocFieldFormatter.php, line 35

Class

GdocFieldFormatter

Plugin implementation of the 'gdoc_field' formatter.

Namespace

Drupal\gdoc_field\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  return [] + parent::settingsForm($form, $form_state);
}