protected function YamlFormManagedFileBase::prepareWrapper in YAML Form 8

Set an elements Flexbox and #states wrapper.

Parameters

array $element: An element.

Overrides YamlFormElementBase::prepareWrapper

File

src/Plugin/YamlFormElement/YamlFormManagedFileBase.php, line 133

Class

YamlFormManagedFileBase

Provides a base class form 'managed_file' elements.

Namespace

Drupal\yamlform\Plugin\YamlFormElement

Code

protected function prepareWrapper(array &$element) {
  parent::prepareWrapper($element);

  // Issue #2705471: Form states managed file fields.
  // Workaround: Wrap the 'managed_file' element in a basic container.
  if (!empty($element['#fixed_wrapper']) || empty($element['#prefix'])) {
    return;
  }
  $container = [
    '#prefix' => $element['#prefix'],
    '#suffix' => $element['#suffix'],
  ];
  unset($element['#prefix'], $element['#suffix']);
  $container[$element['#yamlform_key']] = $element + [
    '#fixed_wrapper' => TRUE,
  ];
  $element = $container;
}