Reorg nav menu files. see #11817
git-svn-id: http://svn.automattic.com/wordpress/trunk@13366 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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ryan
178
wp-includes/nav-menu.php
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178
wp-includes/nav-menu.php
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<?php
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/**
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* Navigation Menu functions
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*
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* @package WordPress
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* @subpackage Navigation Menus
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* @since 3.0.0
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*/
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function wp_delete_nav_menu( $menu_id ) {
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$menu_id = (int) $menu_id;
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if ( !$menu_id )
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return false;
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$menu_objects = get_objects_in_term( $menu_id, 'nav_menu' );
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if ( !empty( $menu_objects ) ) {
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foreach ( $menu_objects as $item ) {
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wp_delete_post( $item );
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}
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}
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wp_delete_term( $menu_id, 'nav_menu' );
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}
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function wp_create_nav_menu( $menu_name ) {
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$menu_exists = get_term_by( 'name', $menu_name, 'nav_menu' );
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if ( $menu_exists )
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return WP_Error('menu_exists', sprintf( __('A menu named "%s" already exists; please try another name.'), $menu_exists->name ));
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$menu = wp_insert_term( $menu_name, 'nav_menu' );
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if ( is_wp_error($menu) )
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return $menu;
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return get_term( $menu['term_id'], 'nav_menu');
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}
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function wp_get_nav_menu( $menu ) {
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return get_term( (int) $menu, 'nav_menu');
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}
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function wp_get_nav_menus() {
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return get_terms( 'nav_menu', array( 'hide_empty' => false ) );
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}
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function wp_get_nav_menu_items( $menu, $args = array() ) {
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$items = get_objects_in_term( (int) $menu, 'nav_menu' );
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if ( ! empty( $items ) ) {
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$defaults = array( 'orderby' => 'menu_order', 'post_type' => 'nav_menu_item', 'post_status' => 'publish', 'output' => ARRAY_A, 'output_key' => 'menu_order' );
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$args = wp_parse_args($args, $defaults);
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if ( count( $items ) > 1 )
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$args['include'] = implode( ',', $items );
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else
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$args['include'] = $items[0];
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$items = get_posts( $args );
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if ( ARRAY_A == $args['output'] ) {
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$output = array();
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foreach ( $items as $item ) {
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$output[$item->$args['output_key']] = $item;
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}
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unset($items);
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ksort($output);
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return $output;
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}
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}
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return $items;
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}
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function wp_setup_nav_menu_item($menu_item, $type = 'item', $position = 0) {
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global $parent_menu_order;
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if ( 'item' == $type ) {
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$menu_item->type = get_post_meta($menu_item->ID, 'menu_type', true);
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$menu_item->object_id = get_post_meta($menu_item->ID, 'object_id', true);
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if ( isset( $parent_menu_order[ $menu_item->post_parent ] ) )
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$menu_item->parent_item = $parent_menu_order[ $menu_item->post_parent ];
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else
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$menu_item->parent_item = 0;
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} elseif ( 'category' == $type ) {
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$menu_item->type = $type;
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$menu_item->object_id = $menu_item->term_id;
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$menu_item->ID = $menu_item->term_id;
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$menu_item->parent_item = $menu_item->parent;
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$menu_item->menu_order = $position;
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} elseif ( 'page' == $type ) {
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$menu_item->type = $type;
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$menu_item->object_id = $menu_item->ID;
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$menu_item->parent_item = $menu_item->post_parent;
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$menu_item->menu_order = $position;
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}
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switch ( $menu_item->type ) {
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// Page Menu Item
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case 'page':
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if ( $menu_item->guid == '' )
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$menu_item->link = get_permalink( $menu_item->object_id );
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else
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$menu_item->link = $menu_item->guid;
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if ( $menu_item->post_title == '' )
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$menu_item->title = htmlentities( get_the_title( $menu_item->object_id ) );
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else
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$menu_item->title = htmlentities( $menu_item->post_title );
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if ( $menu_item->post_content == '' )
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$menu_item->description = htmlentities( get_post_meta( $menu_item->ID, 'page-description', true ) );
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else
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$menu_item->description = htmlentities( $menu_item->post_content );
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$menu_item->target = '';
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$menu_item->append = 'Page';
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break;
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// Category Menu Item
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case 'category':
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if ( empty($menu_item->guid) )
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$menu_item->link = get_category_link( $menu_item->object_id );
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else
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$menu_item->link = $menu_item->guid;
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if ( empty($menu_item->post_title) ) {
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$title_raw = get_category( $menu_item->object_id );
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$menu_item->title = htmlentities($title_raw->cat_name);
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} else {
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$menu_item->title = htmlentities( $menu_item->post_title );
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}
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if ( empty($menu_item->post_content) )
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$menu_item->description = htmlentities( strip_tags( category_description( $menu_item->object_id ) ) );
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else
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$menu_item->description = htmlentities( $menu_item->post_content );
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$menu_item->target = '';
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$menu_item->append = 'Category';
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break;
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default:
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// Custom Menu Item
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$menu_item->link = $menu_item->guid;
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$menu_item->title = htmlentities( $menu_item->post_title );
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$menu_item->description = htmlentities( $menu_item->post_content );
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$menu_item->target = 'target="_blank"';
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$menu_item->append = 'Custom';
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break;
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}
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$menu_item->li_class = '';
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global $wp_query;
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if ( $menu_item->ID == $wp_query->get_queried_object_id() )
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$menu_item->li_class = 'class="current_page_item"';
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$menu_item->anchor_title = '';
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/* @todo: update to use tax/post data
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//SET anchor title
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if (isset($wp_custom_nav_menu_items->custom_anchor_title)) {
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$anchor_title = htmlentities($wp_custom_nav_menu_items->custom_anchor_title);
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}
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else {
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$anchor_title = $title;
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}
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if ($queried_id == $wp_custom_nav_menu_items->post_id) {
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$li_class = 'class="current_page_item"';
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}
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if (isset($wp_custom_nav_menu_items->new_window)) {
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if ($wp_custom_nav_menu_items->new_window > 0) {
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$target = 'target="_blank"';
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}
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else {
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$target = '';
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}
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}
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*/
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return $menu_item;
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}
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?>
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