src/TwigEngine.php
protected function initEngine()
    {
        $loader = new Twig_Loader_Filesystem($this->viewPath);

        if (!empty($this->cachePath)) {
            $this->engine = new Twig_Environment($loader, array(
                'cache' => $this->cachePath,
            ));
        } else {
            $this->engine = new Twig_Environment($loader);
        }

        $this->registerCustomFunctions();
    }
protected function initEngine()
    {
        $loader = new Twig_Loader_Filesystem($this->viewPath);

        if (!empty($this->cachePath)) {
            $this->engine = new Twig_Environment($loader, array(
                'cache' => $this->cachePath,
            ));
        } else {
            $this->engine = new Twig_Environment($loader);
        }

        $this->registerCustomFunctions();
    }
{@inheritdoc}