Jarves\PageResponseFactory::createFromRouteWithBody PHP Method

    public function createFromRouteWithBody($view, $parameters = [], $routeName = null)
    {
        $pageResponse = $this->createFromRoute($routeName);
        $body = function () use($view, $parameters, $pageResponse) {
            $parameters = array_merge($pageResponse->getPageViewParameter(), $parameters);
            return $this->templating->render($view, $parameters);
        };
        $pageResponse->setBody($body);
        return $pageResponse;
    }