public function EntityReferenceShsFormatter::settingsForm in Simple hierarchical select 8

Same name and namespace in other branches

1. 2.0.x src/Plugin/Field/FieldFormatter/EntityReferenceShsFormatter.php \Drupal\shs\Plugin\Field\FieldFormatter\EntityReferenceShsFormatter::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 EntityReferenceLabelFormatter::settingsForm

File

src/Plugin/Field/FieldFormatter/EntityReferenceShsFormatter.php, line 29

Class

EntityReferenceShsFormatter

Plugin implementation of the 'entity reference taxonomy term SHS' formatter.

Namespace

Drupal\shs\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements = parent::settingsForm($form, $form_state);
  if (!isset($elements['link'])) {
    return $elements;
  }

  // Override title of setting.
  $elements['link']['#title'] = t('Link item labels to the referenced entities');
  return $elements;
}