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Source View: wp_list_pages

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Line Code
785           global $wp_query;
786           if ( is_page() || is_attachment() || $wp_query->is_posts_page )
787                $current_page = $wp_query->get_queried_object_id();
788           $output .= walk_page_tree($pages, $r['depth'], $current_page, $r);
789
790           if ( $r['title_li'] )
791                $output .= '</ul></li>';
792      }
793
794      $output = apply_filters('wp_list_pages', $output, $r);
795
796      if ( $r['echo'] )
797           echo $output;
798      else
799           return $output;
800 }
801
802 /**
803  * Display or retrieve list of pages with optional home link.