public function renderBreadCrumbs(): string
    {
        $translator = isset($this->app['translator']) ? true : false;

        return $this->app['twig']->render(
            'breadcrumbs.html.twig',
            [
                'breadcrumbs' => $this->app['breadcrumbs']->getItems(),
                'separator' => $this->separator,
                'translator' => $translator
            ]
        );
    }