protected function setBreadcrumbIndexProduct()
    {
        $breadcrumbs = array();

        $breadcrumbs[] = array(
            'url' => $this->url('/'),
            'text' => $this->text('Home')
        );

        $categories = $this->getCategorytBreadcrumbsProduct($this->data_product['category_id']);
        $this->setBreadcrumbs(array_merge($breadcrumbs, $categories));
    }