/**
* Get the widget that should used for the default value.
*
* Returns null to use the default for the field.
* @todo This is in here specifically to look at a solution for Workbench Moderation.
* Should this be function on the runner plugin?
* Or an old school alter hook?
* @param $definition
*
* @return WidgetBase|null
*/
protected function getWidgetOverride(FieldDefinitionInterface $definition) {
if ($definition->getType() == 'entity_reference'
&& $definition->getSetting('target_type') == 'moderation_state') {
$definition->setRequired(FALSE);
$definition->setDescription('');
return \Drupal::service('plugin.manager.field.widget')->getInstance(array('field_definition' => $definition));
}
return NUll;
}