ID); if ( !empty($current_page) ) { $_current_page = get_post( $current_page ); if ( in_array( $page->ID, $_current_page->ancestors ) ) $css_class[] = 'current_page_ancestor'; if ( $page->ID == $current_page ) $css_class[] = 'current_page_item'; elseif ( $_current_page && $page->ID == $_current_page->post_parent ) $css_class[] = 'current_page_parent'; } elseif ( $page->ID == get_option('page_for_posts') ) { $css_class[] = 'current_page_parent'; } $css_class = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) ); $output .= $indent . '