3 namespace Drupal\text\Plugin\Field\FieldWidget;
5 use Drupal\Core\Field\FieldItemListInterface;
6 use Drupal\Core\Field\Plugin\Field\FieldWidget\StringTextareaWidget;
7 use Drupal\Core\Form\FormStateInterface;
8 use Symfony\Component\Validator\ConstraintViolationInterface;
11 * Plugin implementation of the 'text_textarea' widget.
14 * id = "text_textarea",
15 * label = @Translation("Text area (multiple rows)"),
21 class TextareaWidget extends StringTextareaWidget {
26 public function settingsForm(array $form, FormStateInterface $form_state) {
27 $element = parent::settingsForm($form, $form_state);
28 $element['rows']['#description'] = $this->t('Text editors (like CKEditor) may override this setting.');
35 public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
36 $main_widget = parent::formElement($items, $delta, $element, $form, $form_state);
38 $element = $main_widget['value'];
39 $element['#type'] = 'text_format';
40 $element['#format'] = $items[$delta]->format;
41 $element['#base_type'] = $main_widget['value']['#type'];
48 public function errorElement(array $element, ConstraintViolationInterface $violation, array $form, FormStateInterface $form_state) {
49 if ($violation->arrayPropertyPath == ['format'] && isset($element['format']['#access']) && !$element['format']['#access']) {
50 // Ignore validation errors for formats if formats may not be changed,
51 // i.e. when existing formats become invalid. See filter_process_format().