/**
* {@inheritdoc}
*/
- public function processFieldValues(MigrationInterface $migration, $field_name, $field_info) {
+ public function defineValueProcessPipeline(MigrationInterface $migration, $field_name, $field_info) {
$widget_type = isset($field_info['widget_type']) ? $field_info['widget_type'] : $field_info['widget']['type'];
if ($widget_type == 'optionwidgets_onoff') {