3 * Navigation Menu functions
6 * @subpackage Nav_Menus
11 * Returns a navigation menu object.
18 * @param string $menu Menu id, slug or name
19 * @return mixed false if $menu param isn't supplied or term does not exist, menu object if successful.
21 function wp_get_nav_menu_object( $menu ) {
25 $menu_obj = get_term( $menu, 'nav_menu' );
28 $menu_obj = get_term_by( 'slug', $menu, 'nav_menu' );
31 $menu_obj = get_term_by( 'name', $menu, 'nav_menu' );
40 * Check if the given ID is a navigation menu.
42 * Returns true if it is; false otherwise.
46 * @param int|string $menu The menu to check (id, slug, or name)
47 * @return bool Whether the menu exists.
49 function is_nav_menu( $menu ) {
53 $menu_obj = wp_get_nav_menu_object( $menu );
57 ! is_wp_error( $menu_obj ) &&
58 ! empty( $menu_obj->taxonomy ) &&
59 'nav_menu' == $menu_obj->taxonomy
67 * Register navigation menus for a theme.
71 * @param array $locations Associative array of menu location identifiers (like a slug) and descriptive text.
73 function register_nav_menus( $locations = array() ) {
74 global $_wp_registered_nav_menus;
76 add_theme_support( 'menus' );
78 $_wp_registered_nav_menus = array_merge( (array) $_wp_registered_nav_menus, $locations );
82 * Register a navigation menu for a theme.
86 * @param string $location Menu location identifier, like a slug.
87 * @param string $description Menu location descriptive text.
89 function register_nav_menu( $location, $description ) {
90 register_nav_menus( array( $location => $description ) );
93 * Returns an array of all registered navigation menus in a theme
98 function get_registered_nav_menus() {
99 global $_wp_registered_nav_menus;
100 if ( isset( $_wp_registered_nav_menus ) )
101 return $_wp_registered_nav_menus;
106 * Returns an array with the registered navigation menu locations and the menu assigned to it
112 function get_nav_menu_locations() {
113 return get_theme_mod( 'nav_menu_locations' );
117 * Whether a registered nav menu location has a menu assigned to it.
120 * @param string $location Menu location identifier.
121 * @return bool Whether location has a menu.
123 function has_nav_menu( $location ) {
124 $locations = get_nav_menu_locations();
125 return ( ! empty( $locations[ $location ] ) );
129 * Determine whether the given ID is a nav menu item.
133 * @param int $menu_item_id The ID of the potential nav menu item.
134 * @return bool Whether the given ID is that of a nav menu item.
136 function is_nav_menu_item( $menu_item_id = 0 ) {
137 return ( ! is_wp_error( $menu_item_id ) && ( 'nav_menu_item' == get_post_type( $menu_item_id ) ) );
141 * Create a Navigation Menu.
145 * @param string $menu_name Menu Name
146 * @return mixed Menu object on success|WP_Error on failure
148 function wp_create_nav_menu( $menu_name ) {
149 return wp_update_nav_menu_object( 0, array( 'menu-name' => $menu_name ) );
153 * Delete a Navigation Menu.
157 * @param string $menu name|id|slug
158 * @return mixed Menu object on success|WP_Error on failure
160 function wp_delete_nav_menu( $menu ) {
161 $menu = wp_get_nav_menu_object( $menu );
165 $menu_objects = get_objects_in_term( $menu->term_id, 'nav_menu' );
166 if ( ! empty( $menu_objects ) ) {
167 foreach ( $menu_objects as $item ) {
168 wp_delete_post( $item );
172 $result = wp_delete_term( $menu->term_id, 'nav_menu' );
174 if ( $result && !is_wp_error($result) )
175 do_action( 'wp_delete_nav_menu', $menu->term_id );
181 * Save the properties of a menu or create a new menu with those properties.
185 * @param int $menu_id The ID of the menu or "0" to create a new menu.
186 * @param array $menu_data The array of menu data.
187 * @return int|error object The menu's ID or WP_Error object.
189 function wp_update_nav_menu_object( $menu_id = 0, $menu_data = array() ) {
190 $menu_id = (int) $menu_id;
192 $_menu = wp_get_nav_menu_object( $menu_id );
195 'description' => ( isset( $menu_data['description'] ) ? $menu_data['description'] : '' ),
196 'name' => ( isset( $menu_data['menu-name'] ) ? $menu_data['menu-name'] : '' ),
197 'parent' => ( isset( $menu_data['parent'] ) ? (int) $menu_data['parent'] : 0 ),
201 // double-check that we're not going to have one menu take the name of another
202 $_possible_existing = get_term_by( 'name', $menu_data['menu-name'], 'nav_menu' );
204 $_possible_existing &&
205 ! is_wp_error( $_possible_existing ) &&
206 isset( $_possible_existing->term_id ) &&
207 $_possible_existing->term_id != $menu_id
209 return new WP_Error( 'menu_exists', sprintf( __('The menu name <strong>%s</strong> conflicts with another menu name. Please try another.'), esc_html( $menu_data['menu-name'] ) ) );
211 // menu doesn't already exist, so create a new menu
212 if ( ! $_menu || is_wp_error( $_menu ) ) {
213 $menu_exists = get_term_by( 'name', $menu_data['menu-name'], 'nav_menu' );
216 return new WP_Error( 'menu_exists', sprintf( __('The menu name <strong>%s</strong> conflicts with another menu name. Please try another.'), esc_html( $menu_data['menu-name'] ) ) );
218 $_menu = wp_insert_term( $menu_data['menu-name'], 'nav_menu', $args );
220 if ( is_wp_error( $_menu ) )
223 do_action( 'wp_create_nav_menu', $_menu['term_id'], $menu_data );
225 return (int) $_menu['term_id'];
228 if ( ! $_menu || ! isset( $_menu->term_id ) )
231 $menu_id = (int) $_menu->term_id;
233 $update_response = wp_update_term( $menu_id, 'nav_menu', $args );
235 if ( is_wp_error( $update_response ) )
236 return $update_response;
238 do_action( 'wp_update_nav_menu', $menu_id, $menu_data );
243 * Save the properties of a menu item or create a new one.
247 * @param int $menu_id The ID of the menu. Required. If "0", makes the menu item a draft orphan.
248 * @param int $menu_item_db_id The ID of the menu item. If "0", creates a new menu item.
249 * @param array $menu_item_data The menu item's data.
250 * @return int The menu item's database ID or WP_Error object on failure.
252 function wp_update_nav_menu_item( $menu_id = 0, $menu_item_db_id = 0, $menu_item_data = array() ) {
253 $menu_id = (int) $menu_id;
254 $menu_item_db_id = (int) $menu_item_db_id;
256 // make sure that we don't convert non-nav_menu_item objects into nav_menu_item objects
257 if ( ! empty( $menu_item_db_id ) && ! is_nav_menu_item( $menu_item_db_id ) )
258 return new WP_Error('update_nav_menu_item_failed', __('The given object ID is not that of a menu item.'));
260 $menu = wp_get_nav_menu_object( $menu_id );
262 if ( ( ! $menu && 0 !== $menu_id ) || is_wp_error( $menu ) )
265 $menu_items = 0 == $menu_id ? array() : (array) wp_get_nav_menu_items( $menu_id, array( 'post_status' => 'publish,draft' ) );
267 $count = count( $menu_items );
270 'menu-item-db-id' => $menu_item_db_id,
271 'menu-item-object-id' => 0,
272 'menu-item-object' => '',
273 'menu-item-parent-id' => 0,
274 'menu-item-position' => 0,
275 'menu-item-type' => 'custom',
276 'menu-item-title' => '',
277 'menu-item-url' => '',
278 'menu-item-description' => '',
279 'menu-item-attr-title' => '',
280 'menu-item-target' => '',
281 'menu-item-classes' => '',
282 'menu-item-xfn' => '',
283 'menu-item-status' => '',
286 $args = wp_parse_args( $menu_item_data, $defaults );
288 if ( 0 == $menu_id ) {
289 $args['menu-item-position'] = 1;
290 } elseif ( 0 == (int) $args['menu-item-position'] ) {
291 $last_item = array_pop( $menu_items );
292 $args['menu-item-position'] = ( $last_item && isset( $last_item->menu_order ) ) ? 1 + $last_item->menu_order : $count;
295 $original_parent = 0 < $menu_item_db_id ? get_post_field( 'post_parent', $menu_item_db_id ) : 0;
297 if ( 'custom' != $args['menu-item-type'] ) {
298 /* if non-custom menu item, then:
299 * use original object's URL
300 * blank default title to sync with original object's
303 $args['menu-item-url'] = '';
305 $original_title = '';
306 if ( 'taxonomy' == $args['menu-item-type'] ) {
307 $original_parent = get_term_field( 'parent', $args['menu-item-object-id'], $args['menu-item-object'], 'raw' );
308 $original_title = get_term_field( 'name', $args['menu-item-object-id'], $args['menu-item-object'], 'raw' );
309 } elseif ( 'post_type' == $args['menu-item-type'] ) {
311 $original_object = get_post( $args['menu-item-object-id'] );
312 $original_parent = (int) $original_object->post_parent;
313 $original_title = $original_object->post_title;
316 if ( empty( $args['menu-item-title'] ) || $args['menu-item-title'] == $original_title ) {
317 $args['menu-item-title'] = '';
319 // hack to get wp to create a post object when too many properties are empty
320 if ( empty( $args['menu-item-description'] ) )
321 $args['menu-item-description'] = ' ';
325 // Populate the menu item object
327 'menu_order' => $args['menu-item-position'],
329 'post_content' => $args['menu-item-description'],
330 'post_excerpt' => $args['menu-item-attr-title'],
331 'post_parent' => $original_parent,
332 'post_title' => $args['menu-item-title'],
333 'post_type' => 'nav_menu_item',
337 $post['tax_input'] = array( 'nav_menu' => array( intval( $menu->term_id ) ) );
339 // New menu item. Default is draft status
340 if ( 0 == $menu_item_db_id ) {
342 $post['post_status'] = 'publish' == $args['menu-item-status'] ? 'publish' : 'draft';
343 $menu_item_db_id = wp_insert_post( $post );
345 // Update existing menu item. Default is publish status
347 $post['ID'] = $menu_item_db_id;
348 $post['post_status'] = 'draft' == $args['menu-item-status'] ? 'draft' : 'publish';
349 wp_update_post( $post );
352 if ( 'custom' == $args['menu-item-type'] ) {
353 $args['menu-item-object-id'] = $menu_item_db_id;
354 $args['menu-item-object'] = 'custom';
357 if ( ! $menu_item_db_id || is_wp_error( $menu_item_db_id ) )
358 return $menu_item_db_id;
360 $menu_item_db_id = (int) $menu_item_db_id;
362 update_post_meta( $menu_item_db_id, '_menu_item_type', sanitize_key($args['menu-item-type']) );
363 update_post_meta( $menu_item_db_id, '_menu_item_menu_item_parent', (int) $args['menu-item-parent-id'] );
364 update_post_meta( $menu_item_db_id, '_menu_item_object_id', (int) $args['menu-item-object-id'] );
365 update_post_meta( $menu_item_db_id, '_menu_item_object', sanitize_key($args['menu-item-object']) );
366 update_post_meta( $menu_item_db_id, '_menu_item_target', sanitize_key($args['menu-item-target']) );
368 $args['menu-item-classes'] = array_map( 'sanitize_html_class', explode( ' ', $args['menu-item-classes'] ) );
369 $args['menu-item-xfn'] = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['menu-item-xfn'] ) ) );
370 update_post_meta( $menu_item_db_id, '_menu_item_classes', $args['menu-item-classes'] );
371 update_post_meta( $menu_item_db_id, '_menu_item_xfn', $args['menu-item-xfn'] );
372 update_post_meta( $menu_item_db_id, '_menu_item_url', esc_url_raw($args['menu-item-url']) );
375 update_post_meta( $menu_item_db_id, '_menu_item_orphaned', time() );
377 delete_post_meta( $menu_item_db_id, '_menu_item_orphaned' );
379 do_action('wp_update_nav_menu_item', $menu_id, $menu_item_db_id, $args );
381 return $menu_item_db_id;
385 * Returns all navigation menu objects.
389 * @param $args array Array of arguments passed on to get_terms().
390 * @return array menu objects
392 function wp_get_nav_menus( $args = array() ) {
393 $defaults = array( 'hide_empty' => false, 'orderby' => 'none' );
394 $args = wp_parse_args( $args, $defaults );
395 return apply_filters( 'wp_get_nav_menus', get_terms( 'nav_menu', $args), $args );
399 * Sort menu items by the desired key.
404 * @param object $a The first object to compare
405 * @param object $b The second object to compare
406 * @return int -1, 0, or 1 if $a is considered to be respectively less than, equal to, or greater than $b.
408 function _sort_nav_menu_items( $a, $b ) {
409 global $_menu_item_sort_prop;
411 if ( empty( $_menu_item_sort_prop ) )
414 if ( ! isset( $a->$_menu_item_sort_prop ) || ! isset( $b->$_menu_item_sort_prop ) )
417 $_a = (int) $a->$_menu_item_sort_prop;
418 $_b = (int) $b->$_menu_item_sort_prop;
420 if ( $a->$_menu_item_sort_prop == $b->$_menu_item_sort_prop )
422 elseif ( $_a == $a->$_menu_item_sort_prop && $_b == $b->$_menu_item_sort_prop )
423 return $_a < $_b ? -1 : 1;
425 return strcmp( $a->$_menu_item_sort_prop, $b->$_menu_item_sort_prop );
429 * Returns all menu items of a navigation menu.
433 * @param string $menu menu name, id, or slug
434 * @param string $args
435 * @return mixed $items array of menu items, else false.
437 function wp_get_nav_menu_items( $menu, $args = array() ) {
438 global $_wp_using_ext_object_cache;
440 $menu = wp_get_nav_menu_object( $menu );
445 static $fetched = array();
447 $items = get_objects_in_term( $menu->term_id, 'nav_menu' );
449 if ( empty( $items ) )
452 $defaults = array( 'order' => 'ASC', 'orderby' => 'menu_order', 'post_type' => 'nav_menu_item',
453 'post_status' => 'publish', 'output' => ARRAY_A, 'output_key' => 'menu_order', 'nopaging' => true,
454 'update_post_term_cache' => false );
455 $args = wp_parse_args( $args, $defaults );
456 if ( count( $items ) > 1 )
457 $args['include'] = implode( ',', $items );
459 $args['include'] = $items[0];
461 $items = get_posts( $args );
463 if ( is_wp_error( $items ) || ! is_array( $items ) )
466 // Get all posts and terms at once to prime the caches
467 if ( empty( $fetched[$menu->term_id] ) || $_wp_using_ext_object_cache ) {
468 $fetched[$menu->term_id] = true;
471 foreach ( $items as $item ) {
472 $object_id = get_post_meta( $item->ID, '_menu_item_object_id', true );
473 $object = get_post_meta( $item->ID, '_menu_item_object', true );
474 $type = get_post_meta( $item->ID, '_menu_item_type', true );
476 if ( 'post_type' == $type )
477 $posts[$object][] = $object_id;
478 elseif ( 'taxonomy' == $type)
479 $terms[$object][] = $object_id;
482 if ( ! empty( $posts ) ) {
483 foreach ( array_keys($posts) as $post_type ) {
484 get_posts( array('post__in' => $posts[$post_type], 'post_type' => $post_type, 'nopaging' => true, 'update_post_term_cache' => false) );
489 if ( ! empty( $terms ) ) {
490 foreach ( array_keys($terms) as $taxonomy ) {
491 get_terms($taxonomy, array('include' => $terms[$taxonomy]) );
497 $items = array_map( 'wp_setup_nav_menu_item', $items );
499 if ( ARRAY_A == $args['output'] ) {
500 $GLOBALS['_menu_item_sort_prop'] = $args['output_key'];
501 usort($items, '_sort_nav_menu_items');
503 foreach( $items as $k => $item ) {
504 $items[$k]->$args['output_key'] = $i++;
508 return apply_filters( 'wp_get_nav_menu_items', $items, $menu, $args );
512 * Decorates a menu item object with the shared navigation menu item properties.
515 * - db_id: The DB ID of this item as a nav_menu_item object, if it exists (0 if it doesn't exist).
516 * - object_id: The DB ID of the original object this menu item represents, e.g. ID for posts and term_id for categories.
517 * - type: The family of objects originally represented, such as "post_type" or "taxonomy."
518 * - object: The type of object originally represented, such as "category," "post", or "attachment."
519 * - type_label: The singular label used to describe this type of menu item.
520 * - post_parent: The DB ID of the original object's parent object, if any (0 otherwise).
521 * - menu_item_parent: The DB ID of the nav_menu_item that is this item's menu parent, if any. 0 otherwise.
522 * - url: The URL to which this menu item points.
523 * - title: The title of this menu item.
524 * - target: The target attribute of the link element for this menu item.
525 * - attr_title: The title attribute of the link element for this menu item.
526 * - classes: The array of class attribute values for the link element of this menu item.
527 * - xfn: The XFN relationship expressed in the link of this menu item.
528 * - description: The description of this menu item.
532 * @param object $menu_item The menu item to modify.
533 * @return object $menu_item The menu item with standard menu item properties.
535 function wp_setup_nav_menu_item( $menu_item ) {
536 if ( isset( $menu_item->post_type ) ) {
537 if ( 'nav_menu_item' == $menu_item->post_type ) {
538 $menu_item->db_id = (int) $menu_item->ID;
539 $menu_item->menu_item_parent = empty( $menu_item->menu_item_parent ) ? get_post_meta( $menu_item->ID, '_menu_item_menu_item_parent', true ) : $menu_item->menu_item_parent;
540 $menu_item->object_id = empty( $menu_item->object_id ) ? get_post_meta( $menu_item->ID, '_menu_item_object_id', true ) : $menu_item->object_id;
541 $menu_item->object = empty( $menu_item->object ) ? get_post_meta( $menu_item->ID, '_menu_item_object', true ) : $menu_item->object;
542 $menu_item->type = empty( $menu_item->type ) ? get_post_meta( $menu_item->ID, '_menu_item_type', true ) : $menu_item->type;
544 if ( 'post_type' == $menu_item->type ) {
545 $object = get_post_type_object( $menu_item->object );
546 $menu_item->type_label = $object->labels->singular_name;
547 $menu_item->url = get_permalink( $menu_item->object_id );
549 $original_object = get_post( $menu_item->object_id );
550 $original_title = $original_object->post_title;
551 $menu_item->title = '' == $menu_item->post_title ? $original_title : $menu_item->post_title;
553 } elseif ( 'taxonomy' == $menu_item->type ) {
554 $object = get_taxonomy( $menu_item->object );
555 $menu_item->type_label = $object->labels->singular_name;
556 $term_url = get_term_link( (int) $menu_item->object_id, $menu_item->object );
557 $menu_item->url = !is_wp_error( $term_url ) ? $term_url : '';
559 $original_title = get_term_field( 'name', $menu_item->object_id, $menu_item->object, 'raw' );
560 $menu_item->title = '' == $menu_item->post_title ? $original_title : $menu_item->post_title;
563 $menu_item->type_label = __('Custom');
564 $menu_item->title = $menu_item->post_title;
565 $menu_item->url = empty( $menu_item->url ) ? get_post_meta( $menu_item->ID, '_menu_item_url', true ) : $menu_item->url;
568 $menu_item->target = empty( $menu_item->target ) ? get_post_meta( $menu_item->ID, '_menu_item_target', true ) : $menu_item->target;
570 $menu_item->attr_title = empty( $menu_item->attr_title ) ? apply_filters( 'nav_menu_attr_title', $menu_item->post_excerpt ) : $menu_item->attr_title;
571 $menu_item->description = empty( $menu_item->description ) ? apply_filters( 'nav_menu_description', $menu_item->post_content ) : $menu_item->description;
573 $menu_item->classes = empty( $menu_item->classes ) ? (array) get_post_meta( $menu_item->ID, '_menu_item_classes', true ) : $menu_item->classes;
574 $menu_item->xfn = empty( $menu_item->xfn ) ? get_post_meta( $menu_item->ID, '_menu_item_xfn', true ) : $menu_item->xfn;
576 $menu_item->db_id = 0;
577 $menu_item->menu_item_parent = 0;
578 $menu_item->object_id = (int) $menu_item->ID;
579 $menu_item->type = 'post_type';
581 $object = get_post_type_object( $menu_item->post_type );
582 $menu_item->object = $object->name;
583 $menu_item->type_label = $object->labels->singular_name;
585 $menu_item->title = $menu_item->post_title;
586 $menu_item->url = get_permalink( $menu_item->ID );
587 $menu_item->target = '';
589 $menu_item->attr_title = apply_filters( 'nav_menu_attr_title', $menu_item->post_excerpt );
590 $menu_item->description = apply_filters( 'nav_menu_description', $menu_item->post_content );
591 $menu_item->classes = array();
592 $menu_item->xfn = '';
594 } elseif ( isset( $menu_item->taxonomy ) ) {
595 $menu_item->ID = $menu_item->term_id;
596 $menu_item->db_id = 0;
597 $menu_item->menu_item_parent = 0;
598 $menu_item->object_id = (int) $menu_item->term_id;
599 $menu_item->post_parent = (int) $menu_item->parent;
600 $menu_item->type = 'taxonomy';
602 $object = get_taxonomy( $menu_item->taxonomy );
603 $menu_item->object = $object->name;
604 $menu_item->type_label = $object->labels->singular_name;
606 $menu_item->title = $menu_item->name;
607 $menu_item->url = get_term_link( $menu_item, $menu_item->taxonomy );
608 $menu_item->target = '';
609 $menu_item->attr_title = '';
610 $menu_item->description = get_term_field( 'description', $menu_item->term_id, $menu_item->taxonomy );
611 $menu_item->classes = array();
612 $menu_item->xfn = '';
616 return apply_filters( 'wp_setup_nav_menu_item', $menu_item );
620 * Get the menu items associated with a particular object.
624 * @param int $object_id The ID of the original object.
625 * @param string $object_type The type of object, such as "taxonomy" or "post_type."
626 * @return array The array of menu item IDs; empty array if none;
628 function wp_get_associated_nav_menu_items( $object_id = 0, $object_type = 'post_type' ) {
629 $object_id = (int) $object_id;
630 $menu_item_ids = array();
632 $query = new WP_Query;
633 $menu_items = $query->query(
635 'meta_key' => '_menu_item_object_id',
636 'meta_value' => $object_id,
637 'post_status' => 'any',
638 'post_type' => 'nav_menu_item',
642 foreach( (array) $menu_items as $menu_item ) {
643 if ( isset( $menu_item->ID ) && is_nav_menu_item( $menu_item->ID ) ) {
644 if ( get_post_meta( $menu_item->ID, '_menu_item_type', true ) != $object_type )
647 $menu_item_ids[] = (int) $menu_item->ID;
651 return array_unique( $menu_item_ids );
655 * Callback for handling a menu item when its original object is deleted.
660 * @param int $object_id The ID of the original object being trashed.
663 function _wp_delete_post_menu_item( $object_id = 0 ) {
664 $object_id = (int) $object_id;
666 $menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'post_type' );
668 foreach( (array) $menu_item_ids as $menu_item_id ) {
669 wp_delete_post( $menu_item_id, true );
674 * Callback for handling a menu item when its original object is deleted.
679 * @param int $object_id The ID of the original object being trashed.
682 function _wp_delete_tax_menu_item( $object_id = 0 ) {
683 $object_id = (int) $object_id;
685 $menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'taxonomy' );
687 foreach( (array) $menu_item_ids as $menu_item_id ) {
688 wp_delete_post( $menu_item_id, true );
693 * Automatically add newly published page objects to menus with that as an option.
698 * @param string $new_status The new status of the post object.
699 * @param string $old_status The old status of the post object.
700 * @param object $post The post object being transitioned from one status to another.
703 function _wp_auto_add_pages_to_menu( $new_status, $old_status, $post ) {
704 if ( 'publish' != $new_status || 'publish' == $old_status || 'page' != $post->post_type )
706 if ( ! empty( $post->post_parent ) )
708 $auto_add = get_option( 'nav_menu_options' );
709 if ( empty( $auto_add ) || ! is_array( $auto_add ) || ! isset( $auto_add['auto_add'] ) )
711 $auto_add = $auto_add['auto_add'];
712 if ( empty( $auto_add ) || ! is_array( $auto_add ) )
716 'menu-item-object-id' => $post->ID,
717 'menu-item-object' => $post->post_type,
718 'menu-item-type' => 'post_type',
719 'menu-item-status' => 'publish',
722 foreach ( $auto_add as $menu_id ) {
723 $items = wp_get_nav_menu_items( $menu_id, array( 'post_status' => 'publish,draft' ) );
724 if ( ! is_array( $items ) )
726 foreach ( $items as $item ) {
727 if ( $post->ID == $item->object_id )
730 wp_update_nav_menu_item( $menu_id, 0, $args );