Ergo\View\Template::_renderTemplate PHP Method

    private function _renderTemplate($template, $vars)
    {
        extract($vars, EXTR_SKIP);
        ob_start();
        try {
            require $template;
            $contents = ob_get_contents();
        } catch (Exception $e) {
            // TODO: come up with a clever way of chaining exceptions
            ob_end_clean();
            throw $e;
        }
        ob_end_clean();
        return $contents;
    }