Symfony\Bridge\Twig\Extension\FormExtension::__get PHP Method

    public function __get($name)
    {
        if ('renderer' === $name) {
            @trigger_error(sprintf('Using the "%s::$renderer" property is deprecated since version 3.2 as it will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
            if (is_array($this->renderer)) {
                $renderer = $this->renderer[0]->get($this->renderer[1]);
                if (isset($this->renderer[2])) {
                    $renderer->setEnvironment($this->renderer[2]);
                }
                $this->renderer = $renderer;
            }
        }
        return $this->{$name};
    }