public function NumberWidget::settingsSummary in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/NumberWidget.php \Drupal\Core\Field\Plugin\Field\FieldWidget\NumberWidget::settingsSummary()
2. 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/NumberWidget.php \Drupal\Core\Field\Plugin\Field\FieldWidget\NumberWidget::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 WidgetBase::settingsSummary

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/NumberWidget.php, line 51

Class

NumberWidget

Plugin implementation of the 'number' widget.

Namespace

Drupal\Core\Field\Plugin\Field\FieldWidget

Code

public function settingsSummary() {
  $summary = [];
  $placeholder = $this
    ->getSetting('placeholder');
  if (!empty($placeholder)) {
    $summary[] = t('Placeholder: @placeholder', [
      '@placeholder' => $placeholder,
    ]);
  }
  else {
    $summary[] = t('No placeholder');
  }
  return $summary;
}