public function MenuLinkBreadcrumbFormatter::settingsForm in Menu Link (Field) 2.0.x

Same name and namespace in other branches

1. 8 src/Plugin/Field/FieldFormatter/MenuLinkBreadcrumbFormatter.php \Drupal\menu_link\Plugin\Field\FieldFormatter\MenuLinkBreadcrumbFormatter::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 FormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/MenuLinkBreadcrumbFormatter.php, line 90

Class

MenuLinkBreadcrumbFormatter

Plugin implementation of the 'menu_link_breadcrumb' formatter.

Namespace

Drupal\menu_link\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $form['link_to_target'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Enable links'),
    '#description' => $this
      ->t('Enable this for links in the breadcrumb, or disable this for a plain text breadcrumb.'),
    '#default_value' => $this
      ->getSetting('link_to_target'),
  ];
  $form['parents_only'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Only show the parents of the menu link'),
    '#description' => $this
      ->t('Enable this only show the parents of the menu link, hiding the men link itself from the breadcrumb trail.'),
    '#default_value' => $this
      ->getSetting('parents_only'),
  ];
  return $form;
}