function build_nav_string($cat_id) { global $config_vars, $lang; //get the navigation string $cat = new categorie(); $result = $cat->generate_from_id($cat_id); if ($result) { } $parent_cats = $cat->get_parent_cat_array(); //build the navigation string for ($i = 0; $i < sizeof($parent_cats); $i++) { $nav_string[$i]['id'] = $parent_cats[$i]['id']; $nav_string[$i]['name'] = $parent_cats[$i]['name']; } return $nav_string; }