public static function WebformTermCheckboxes::processCheckboxes in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Element/WebformTermCheckboxes.php \Drupal\webform\Element\WebformTermCheckboxes::processCheckboxes()

Processes a checkboxes form element.

Overrides Checkboxes::processCheckboxes

File

src/Element/WebformTermCheckboxes.php, line 34

Class

WebformTermCheckboxes

Provides a webform element for term checkboxes.

Namespace

Drupal\webform\Element

Code

public static function processCheckboxes(&$element, FormStateInterface $form_state, &$complete_form) {
  static::setOptions($element);
  $element = parent::processCheckboxes($element, $form_state, $complete_form);
  if (!\Drupal::moduleHandler()
    ->moduleExists('taxonomy')) {
    return $element;
  }

  /** @var \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository */
  $entity_repository = \Drupal::service('entity.repository');
  $tree = static::loadTree($element['#vocabulary']);
  if (empty($element['#breadcrumb'])) {
    foreach ($tree as $item) {
      $item = $entity_repository
        ->getTranslationFromContext($item);
      $element[$item
        ->id()]['#title'] = $item
        ->label();
      $element[$item
        ->id()]['#field_prefix'] = str_repeat($element['#tree_delimiter'], $item->depth);
    }
  }
  $element['#attributes']['class'][] = 'js-webform-term-checkboxes';
  $element['#attributes']['class'][] = 'webform-term-checkboxes';
  if (!empty($element['#scroll'])) {
    $element['#attributes']['class'][] = 'webform-term-checkboxes-scroll';
  }
  $element['#attached']['library'][] = 'webform/webform.element.term_checkboxes';
  return $element;
}