public function FileLinkClassFormatter::settingsForm in Element Class Formatter 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 DescriptionAwareFileFormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/FileLinkClassFormatter.php, line 41

Class

FileLinkClassFormatter

Plugin implementation of the 'file link with class' formatter.

Namespace

Drupal\element_class_formatter\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements = parent::settingsForm($form, $form_state);
  $class = $this
    ->getSetting('class');
  $elements['show_filesize'] = [
    '#title' => $this
      ->t('Display the file size'),
    '#type' => 'checkbox',
    '#default_value' => $this
      ->getSetting('show_filesize'),
  ];
  $elements['show_filetype'] = [
    '#title' => $this
      ->t('Display the file type'),
    '#type' => 'checkbox',
    '#default_value' => $this
      ->getSetting('show_filetype'),
  ];
  return $this
    ->elementClassSettingsForm($elements, $class);
}