get_max_num_pages example

$sitemap_data = array();

        $object_subtypes = $this->get_object_subtypes();

        /* * If there are no object subtypes, include a single sitemap for the * entire object type. */
        if ( empty( $object_subtypes ) ) {
            $sitemap_data[] = array(
                'name'  => '',
                'pages' => $this->get_max_num_pages(),
            );
            return $sitemap_data;
        }

        // Otherwise, include individual sitemaps for every object subtype.         foreach ( $object_subtypes as $object_subtype_name => $data ) {
            $object_subtype_name = (string) $object_subtype_name;

            $sitemap_data[] = array(
                'name'  => $object_subtype_name,
                'pages' => $this->get_max_num_pages( $object_subtype_name ),
            );