public static function getMaterialDesignIconicFontBreadcrumbNodes() {

        $breadcrumbNodes = [];

        $breadcrumbNodes[] = new BreadcrumbNode("label.edit_profile", "zmdi:account", "fos_user_profile_edit", NavigationInterface::NAVIGATION_MATCHER_ROUTER);
        $breadcrumbNodes[] = new BreadcrumbNode("label.show_profile", "zmdi:account", "fos_user_profile_show", NavigationInterface::NAVIGATION_MATCHER_ROUTER);
        $breadcrumbNodes[] = new BreadcrumbNode("label.change_password", "zmdi:lock", "fos_user_change_password", NavigationInterface::NAVIGATION_MATCHER_ROUTER);

        return $breadcrumbNodes;
    }