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);
}