Twig::createTwig PHP Метод

    protected function createTwig()
    {
        // $this->twig is singleton
        if ($this->twig !== null) {
            return;
        }
        if ($this->loader === null) {
            $this->loader = new \Twig_Loader_Filesystem($this->paths);
        }
        $twig = new \Twig_Environment($this->loader, $this->config);
        if ($this->config['debug']) {
            $twig->addExtension(new \Twig_Extension_Debug());
        }
        $this->twig = $twig;
    }