protected function loadBreadcrumbs()
    {
        breadcrumbs()->register($this->breadcrumbsContainer, function(Builder $bc) {
            $bc->parent('main');

            if ( ! empty($this->breadcrumbsItems)) {
                foreach ($this->breadcrumbsItems as $crumb) {
                    $bc->push($crumb['title'], $crumb['url'], $crumb['data'] ?? []);
                }
            }
        });
    }