Cake\View\Helper\FormHelper::widget PHP Method

    public function widget($name, array $data = [])
    {
        $secure = null;
        if (isset($data['secure'])) {
            $secure = $data['secure'];
            unset($data['secure']);
        }
        $widget = $this->_registry->get($name);
        $out = $widget->render($data, $this->context());
        if (isset($data['name']) && $secure !== null && $secure !== self::SECURE_SKIP) {
            foreach ($widget->secureFields($data) as $field) {
                $this->_secure($secure, $this->_secureFieldName($field));
            }
        }
        return $out;
    }

 public function widget($name, array $data = [])
 {
     return parent::widget($name, $this->_getDefaultTemplateVars($data));
 }