function MediaLibraryInceptionWidget::formElement

Overrides MediaLibraryWidget::formElement

File

core/modules/media_library/tests/modules/media_library_test_widget/src/Plugin/Field/FieldWidget/MediaLibraryInceptionWidget.php, line 32

Class

MediaLibraryInceptionWidget

Plugin implementation of the 'media_library_inception_widget' widget.

Namespace

Code

public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {
  if (empty($element['#element_validate'])) {
    $element['#element_validate'] = [];
  }
  $element['#element_validate'][] = [
    $this,
    'elementValidate',
  ];
  return parent::formElement($items, $delta, $element, $form, $form_state);
}