public function TextareaWithSummaryWidget::settingsForm in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/text/src/Plugin/Field/FieldWidget/TextareaWithSummaryWidget.php \Drupal\text\Plugin\Field\FieldWidget\TextareaWithSummaryWidget::settingsForm()

Returns a form to configure settings for the widget.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the widget. 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 definition for the widget settings.

Overrides TextareaWidget::settingsForm

File

core/modules/text/src/Plugin/Field/FieldWidget/TextareaWithSummaryWidget.php, line 37

Class

TextareaWithSummaryWidget

Plugin implementation of the 'text_textarea_with_summary' widget.

Namespace

Drupal\text\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::settingsForm($form, $form_state);
  $element['summary_rows'] = [
    '#type' => 'number',
    '#title' => t('Summary rows'),
    '#default_value' => $this
      ->getSetting('summary_rows'),
    '#description' => $element['rows']['#description'],
    '#required' => TRUE,
    '#min' => 1,
  ];
  $element['show_summary'] = [
    '#type' => 'checkbox',
    '#title' => t('Always show the summary field'),
    '#default_value' => $this
      ->getSetting('show_summary'),
  ];
  return $element;
}