uri->segment(2)) { if (in_array(get_instance()->uri->segment(2), $tree)) { return ' active'; } } else if (in_array(get_instance()->uri->segment(1), $tree)) { return ' active'; } } else if (in_array(get_instance()->uri->segment(1), $tree)) { return ' ' . ($isMenu ? 'menu-open' : 'active'); } }