function NumberWidget::settingsForm

Overrides WidgetBase::settingsForm

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/NumberWidget.php, line 39

Class

NumberWidget

Plugin implementation of the 'number' widget.

Namespace

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element['placeholder'] = [
    '#type' => 'textfield',
    '#title' => $this->t('Placeholder'),
    '#default_value' => $this->getSetting('placeholder'),
    '#description' => $this->t('Text that will be shown inside the field until a value is entered. This hint is usually a sample value or a brief description of the expected format.'),
  ];
  return $element;
}