public function EntityReferenceTreeWidget::settingsSummary in Entity Reference Tree Widget 8

Same name and namespace in other branches

1. 2.x src/Plugin/Field/FieldWidget/EntityReferenceTreeWidget.php \Drupal\entity_reference_tree\Plugin\Field\FieldWidget\EntityReferenceTreeWidget::settingsSummary()

Returns a short summary for the current widget settings.

If an empty result is returned, a UI can still be provided to display a settings form in case the widget has configurable settings.

Return value

array A short summary of the widget settings.

Overrides EntityReferenceAutocompleteWidget::settingsSummary

File

src/Plugin/Field/FieldWidget/EntityReferenceTreeWidget.php, line 160

Class

EntityReferenceTreeWidget

A entity reference tree widget.

Namespace

Drupal\entity_reference_tree\Plugin\Field\FieldWidget

Code

public function settingsSummary() {
  $summary = [];

  // JsTree theme.
  $summary[] = t('JsTree theme: @theme', array(
    '@theme' => $this
      ->getSetting('theme'),
  ));

  // Button label.
  if ($label = $this
    ->getSetting('label')) {
    $summary[] = t('Button label: @label', [
      '@label' => $label,
    ]);
  }
  return $summary;
}