'site-page-tree', 'description' => __('Adds collapsible tree of pages and sub-pages', 'site-page-tree') ); /* Widget control settings. */ $control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'site-page-tree' ); /* Create the widget. */ $this->WP_Widget( 'site-page-tree', __('Site Page Tree', 'site-page-tree'), $widget_ops, $control_ops ); } function widget( $args ) { extract( $args ); $title = __("Page Tree", "site-page-tree"); echo $before_widget; echo $before_title . $title . $after_title; $count=0; $this->display(); echo $after_widget; } function display() { $sitename = get_bloginfo('name'); $siteurl = get_bloginfo('siteurl'); $tree_data = $this->climb_tree(array(array(0, $sitename, $siteurl))); // not sure why this has to be in an array with a redundant wrapper, but... okay... - mitcho $tree_data = apply_filters( 'site_page_tree_data', $tree_data ); echo "show/hide page tree
" . __("Expand all", "site-page-tree") . " | " . __("Collapse all", "site-page-tree") . " "; $icon_folder = apply_filters( 'site_page_tree_icons_url', WP_PLUGIN_URL . '/site-page-tree/icons/' ); echo ""; } // page_tree_display function climb_tree($ancestors) { $return_data = array(); foreach($ancestors as $ancestor) { // [0] is ID, [1] is title, [2] is permalink // add the current page to the $nodeNumbers array. It will get the same key number as the tigra tree menu script will assign to this node/item $this->nodeNumbers[] = $ancestor[2]; // add the lineage for this particular node to the array of lineages $key = $ancestor[2]; $this->lineages[$key] = $this->lineage; // Setup node_data for the ancestor $node_data = array($ancestor[1], $ancestor[2]); // get all of the descendants for each ancestor $wp_descendants_obj = get_posts(array('numberposts' => -1, 'orderby' => 'menu_order', 'order'=> 'ASC', 'post_type' => 'page', 'post_status' => 'publish', post_parent => $ancestor[0])); // convert wp descendants object to an array of arrays of IDs and post titles $descendants = array(); foreach($wp_descendants_obj as $wp_descendant) { $descendants[] = array($wp_descendant->ID, $wp_descendant->post_title, get_permalink($wp_descendant->ID)); } // foreach wp_descedants_obj // If it has descendants, append them to the node_data. if(!empty($descendants)) { // add the current node to the running lineage $this->lineage[] = $ancestor[2]; $node_data = array_merge($node_data, $this->climb_tree($descendants)); } // All done constructing the node_data... append to return_data $return_data[] = $node_data; } // foreach ancestors // remove the last node from the running lineage array_pop($this->lineage); return $return_data; } } //class ?>