/**
* {@inheritdoc}
*/
public function layout() : Container
{
$container = parent::layout();
$instance = $this->getFieldContainer($container);
$instance->add(new WidgetOption($this->widgetOptions));
$instance->add((new HtmlElement('<div>'))->addClass('tree'));
return $container;
}
/**
* @param string[] $types
*
* @return $this|self
*/
public function setTypes(array $types) : self
{
$this->main->getField()->addAttribute('data-types', json_encode($types));
return $this;
}
