function MediaLibraryWidget::extractFormValues

Overrides WidgetBase::extractFormValues

File

core/modules/media_library/src/Plugin/Field/FieldWidget/MediaLibraryWidget.php, line 292

Class

MediaLibraryWidget

Plugin implementation of the 'media_library_widget' widget.

Namespace

Code

public function extractFormValues(FieldItemListInterface $items, array $form, FormStateInterface $form_state) {
    parent::extractFormValues($items, $form, $form_state);
    // Update reference to 'items' stored during add or remove to take into
    // account changes to values like 'weight' etc.
    // @see Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget::addItems
    // @see Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget::removeItem
    $field_name = $this->fieldDefinition
        ->getName();
    $field_state = static::getWidgetState($form['#parents'], $field_name, $form_state);
    $field_state['items'] = $items->getValue();
    static::setWidgetState($form['#parents'], $field_name, $form_state, $field_state);
}