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Ticket #14660: nav-menu.php

File nav-menu.php, 46.1 KB (added by ijaas, 3 years ago)
Modified wp-admin/includes/nav-menu.php

Line
1	<?php
2
3	/**
4	* Create HTML list of nav menu input items.
5	*
6	* @package WordPress
7	* @since 3.0.0
8	* @uses Walker_Nav_Menu
9	*/
10	class Walker_Nav_Menu_Edit extends Walker_Nav_Menu {
11	/**
12	* @see Walker_Nav_Menu::start_lvl()
13	* @since 3.0.0
14	*
15	* @param string $output Passed by reference.
16	* @param int $depth Depth of page.
17	*/
18	function start_lvl(&$output) {}
19
20	/**
21	* @see Walker_Nav_Menu::end_lvl()
22	* @since 3.0.0
23	*
24	* @param string $output Passed by reference.
25	* @param int $depth Depth of page.
26	*/
27	function end_lvl(&$output) {
28	}
29
30	/**
31	* @see Walker::start_el()
32	* @since 3.0.0
33	*
34	* @param string $output Passed by reference. Used to append additional content.
35	* @param object $item Menu item data object.
36	* @param int $depth Depth of menu item. Used for padding.
37	* @param int $current_page Menu item ID.
38	* @param object $args
39	*/
40	function start_el(&$output, $item, $depth, $args) {
41	global $_wp_nav_menu_max_depth;
42	$_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;
43
44	$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
45
46	ob_start();
47	$item_id = esc_attr( $item->ID );
48	$removed_args = array(
49	'action',
50	'customlink-tab',
51	'edit-menu-item',
52	'menu-item',
53	'page-tab',
54	'_wpnonce',
55	);
56
57	$original_title = '';
58	if ( 'taxonomy' == $item->type ) {
59	$original_title = get_term_field( 'name', $item->object_id, $item->object, 'raw' );
60	} elseif ( 'post_type' == $item->type ) {
61	$original_object = get_post( $item->object_id );
62	$original_title = $original_object->post_title;
63	}
64
65	$classes = array(
66	'menu-item menu-item-depth-' . $depth,
67	'menu-item-' . esc_attr( $item->object ),
68	'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? 'active' : 'inactive'),
69	);
70
71	$title = $item->title;
72
73	if ( isset( $item->post_status ) && 'draft' == $item->post_status ) {
74	$classes[] = 'pending';
75	/* translators: %s: title of menu item in draft status */
76	$title = sprintf( __('%s (Pending)'), $item->title );
77	}
78
79	$title = empty( $item->label ) ? $title : $item->label;
80
81	?>
82	<li id="menu-item-<?php echo $item_id; ?>" class="<?php echo implode(' ', $classes ); ?>">
83	<dl class="menu-item-bar">
84	<dt class="menu-item-handle">
85	<span class="item-title"><?php echo esc_html( $title ); ?></span>
86	<span class="item-controls">
87	<span class="item-type"><?php echo esc_html( $item->type_label ); ?></span>
88	<span class="item-order">
89	<a href="<?php
90	echo wp_nonce_url(
91	add_query_arg(
92	array(
93	'action' => 'move-up-menu-item',
94	'menu-item' => $item_id,
95	),
96	remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
97	),
98	'move-menu_item'
99	);
100	?>" class="item-move-up"><abbr title="<?php esc_attr_e('Move up'); ?>">↑</abbr></a>
101	\|
102	<a href="<?php
103	echo wp_nonce_url(
104	add_query_arg(
105	array(
106	'action' => 'move-down-menu-item',
107	'menu-item' => $item_id,
108	),
109	remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
110	),
111	'move-menu_item'
112	);
113	?>" class="item-move-down"><abbr title="<?php esc_attr_e('Move down'); ?>">↓</abbr></a>
114	</span>
115	<a class="item-edit" id="edit-<?php echo $item_id; ?>" title="<?php _e('Edit Menu Item'); ?>" href="<?php
116	echo ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? admin_url( 'nav-menus.php' ) : add_query_arg( 'edit-menu-item', $item_id, remove_query_arg( $removed_args, admin_url( 'nav-menus.php#menu-item-settings-' . $item_id ) ) );
117	?>"><?php _e( 'Edit Menu Item' ); ?></a>
118	</span>
119	</dt>
120	</dl>
121
122	<div class="menu-item-settings" id="menu-item-settings-<?php echo $item_id; ?>">
123	<?php if( 'custom' == $item->type ) : ?>
124	<p class="field-url description description-wide">
125	<label for="edit-menu-item-url-<?php echo $item_id; ?>">
126	<?php _e( 'URL' ); ?><br />
127	<input type="text" id="edit-menu-item-url-<?php echo $item_id; ?>" class="widefat code edit-menu-item-url" name="menu-item-url[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->url ); ?>" />
128	</label>
129	</p>
130	<?php endif; ?>
131	<p class="description description-thin">
132	<label for="edit-menu-item-title-<?php echo $item_id; ?>">
133	<?php _e( 'Navigation Label' ); ?><br />
134	<input type="text" id="edit-menu-item-title-<?php echo $item_id; ?>" class="widefat edit-menu-item-title" name="menu-item-title[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->title ); ?>" />
135	</label>
136	</p>
137	<p class="description description-thin">
138	<label for="edit-menu-item-attr-title-<?php echo $item_id; ?>">
139	<?php _e( 'Title Attribute' ); ?><br />
140	<input type="text" id="edit-menu-item-attr-title-<?php echo $item_id; ?>" class="widefat edit-menu-item-attr-title" name="menu-item-attr-title[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->post_excerpt ); ?>" />
141	</label>
142	</p>
143	<p class="field-link-target description description-thin">
144	<label for="edit-menu-item-target-<?php echo $item_id; ?>">
145	<?php _e( 'Link Target' ); ?><br />
146	<select id="edit-menu-item-target-<?php echo $item_id; ?>" class="widefat edit-menu-item-target" name="menu-item-target[<?php echo $item_id; ?>]">
147	<option value="" <?php selected( $item->target, ''); ?>><?php _e('Same window or tab'); ?></option>
148	<option value="_blank" <?php selected( $item->target, '_blank'); ?>><?php _e('New window or tab'); ?></option>
149	</select>
150	</label>
151	</p>
152	<p class="field-css-classes description description-thin">
153	<label for="edit-menu-item-classes-<?php echo $item_id; ?>">
154	<?php _e( 'CSS Classes (optional)' ); ?><br />
155	<input type="text" id="edit-menu-item-classes-<?php echo $item_id; ?>" class="widefat code edit-menu-item-classes" name="menu-item-classes[<?php echo $item_id; ?>]" value="<?php echo esc_attr( implode(' ', $item->classes ) ); ?>" />
156	</label>
157	</p>
158	<p class="field-xfn description description-thin">
159	<label for="edit-menu-item-xfn-<?php echo $item_id; ?>">
160	<?php _e( 'Link Relationship (XFN)' ); ?><br />
161	<input type="text" id="edit-menu-item-xfn-<?php echo $item_id; ?>" class="widefat code edit-menu-item-xfn" name="menu-item-xfn[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->xfn ); ?>" />
162	</label>
163	</p>
164	<p class="field-description description description-wide">
165	<label for="edit-menu-item-description-<?php echo $item_id; ?>">
166	<?php _e( 'Description' ); ?><br />
167	<textarea id="edit-menu-item-description-<?php echo $item_id; ?>" class="widefat edit-menu-item-description" rows="3" cols="20" name="menu-item-description[<?php echo $item_id; ?>]"><?php echo esc_html( $item->description ); ?></textarea>
168	<span class="description"><?php _e('The description will be displayed in the menu if the current theme supports it.'); ?></span>
169	</label>
170	</p>
171
172	<div class="menu-item-actions description-wide submitbox">
173	<?php if( 'custom' != $item->type ) : ?>
174	<p class="link-to-original">
175	<?php printf( __('Original: %s'), '<a href="' . esc_attr( $item->url ) . '">' . esc_html( $original_title ) . '</a>' ); ?>
176	</p>
177	<?php endif; ?>
178	<a class="item-delete submitdelete deletion" id="delete-<?php echo $item_id; ?>" href="<?php
179	echo wp_nonce_url(
180	add_query_arg(
181	array(
182	'action' => 'delete-menu-item',
183	'menu-item' => $item_id,
184	),
185	remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
186	),
187	'delete-menu_item_' . $item_id
188	); ?>"><?php _e('Remove'); ?></a> <span class="meta-sep"> \| </span> <a class="item-cancel submitcancel" id="cancel-<?php echo $item_id; ?>" href="<?php echo add_query_arg( array('edit-menu-item' => $item_id, 'cancel' => time()), remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) ) );
189	?>#menu-item-settings-<?php echo $item_id; ?>"><?php _e('Cancel'); ?></a>
190	</div>
191
192	<input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo $item_id; ?>]" value="<?php echo $item_id; ?>" />
193	<input class="menu-item-data-object-id" type="hidden" name="menu-item-object-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object_id ); ?>" />
194	<input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object ); ?>" />
195	<input class="menu-item-data-parent-id" type="hidden" name="menu-item-parent-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_item_parent ); ?>" />
196	<input class="menu-item-data-position" type="hidden" name="menu-item-position[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_order ); ?>" />
197	<input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->type ); ?>" />
198	</div><!-- .menu-item-settings-->
199	<ul class="menu-item-transport"></ul>
200	<?php
201	$output .= ob_get_clean();
202	}
203	}
204
205	/**
206	* Create HTML list of nav menu input items.
207	*
208	* @package WordPress
209	* @since 3.0.0
210	* @uses Walker_Nav_Menu
211	*/
212	class Walker_Nav_Menu_Checklist extends Walker_Nav_Menu {
213
214	/**
215	* @see Walker::start_el()
216	* @since 3.0.0
217	*
218	* @param string $output Passed by reference. Used to append additional content.
219	* @param object $item Menu item data object.
220	* @param int $depth Depth of menu item. Used for padding.
221	* @param int $current_page Menu item ID.
222	* @param object $args
223	*/
224	function start_el(&$output, $item, $depth, $args) {
225	global $_nav_menu_placeholder;
226
227	$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval($_nav_menu_placeholder) - 1 : -1;
228	$possible_object_id = isset( $item->post_type ) && 'nav_menu_item' == $item->post_type ? $item->object_id : $_nav_menu_placeholder;
229	$possible_db_id = ( ! empty( $item->ID ) ) && ( 0 < $possible_object_id ) ? (int) $item->ID : 0;
230
231	$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
232
233	$output .= $indent . '<li>';
234	$output .= '<label class="menu-item-title">';
235	$output .= '<input type="checkbox" class="menu-item-checkbox';
236	if ( ! empty( $item->_add_to_top ) ) {
237	$output .= ' add-to-top';
238	}
239	$output .= '" name="menu-item[' . $possible_object_id . '][menu-item-object-id]" value="'. esc_attr( $item->object_id ) .'" /> ';
240	$output .= empty( $item->label ) ? esc_html( $item->title ) : esc_html( $item->label );
241	$output .= '</label>';
242
243	// Menu item hidden fields
244	$output .= '<input type="hidden" class="menu-item-the-id" name="menu-item[' . $possible_object_id . '][menu-item-the-id]" value="' . $item->ID . '" />'; //modified
245	$output .= '<input type="hidden" class="menu-item-db-id" name="menu-item[' . $possible_object_id . '][menu-item-db-id]" value="' . $possible_db_id . '" />';
246	$output .= '<input type="hidden" class="menu-item-object" name="menu-item[' . $possible_object_id . '][menu-item-object]" value="'. esc_attr( $item->object ) .'" />';
247	$output .= '<input type="hidden" class="menu-item-parent-id" name="menu-item[' . $possible_object_id . '][menu-item-parent-id]" value="'. esc_attr( $item->menu_item_parent ) .'" />';
248	$output .= '<input type="hidden" class="menu-item-type" name="menu-item[' . $possible_object_id . '][menu-item-type]" value="'. esc_attr( $item->type ) .'" />';
249	$output .= '<input type="hidden" class="menu-item-title" name="menu-item[' . $possible_object_id . '][menu-item-title]" value="'. esc_attr( $item->title ) .'" />';
250	$output .= '<input type="hidden" class="menu-item-url" name="menu-item[' . $possible_object_id . '][menu-item-url]" value="'. esc_attr( $item->url ) .'" />';
251	$output .= '<input type="hidden" class="menu-item-target" name="menu-item[' . $possible_object_id . '][menu-item-target]" value="'. esc_attr( $item->target ) .'" />';
252	$output .= '<input type="hidden" class="menu-item-attr_title" name="menu-item[' . $possible_object_id . '][menu-item-attr_title]" value="'. esc_attr( $item->attr_title ) .'" />';
253	$output .= '<input type="hidden" class="menu-item-description" name="menu-item[' . $possible_object_id . '][menu-item-description]" value="'. esc_attr( $item->description ) .'" />';
254	$output .= '<input type="hidden" class="menu-item-classes" name="menu-item[' . $possible_object_id . '][menu-item-classes]" value="'. esc_attr( implode( ' ', $item->classes ) ) .'" />';
255	$output .= '<input type="hidden" class="menu-item-xfn" name="menu-item[' . $possible_object_id . '][menu-item-xfn]" value="'. esc_attr( $item->xfn ) .'" />';
256	}
257	}
258	/**
259	* Prints the appropriate response to a menu quick search.
260	*
261	* @since 3.0.0
262	*
263	* @param array $request The unsanitized request values.
264	*/
265	function _wp_ajax_menu_quick_search( $request = array() ) {
266	$args = array();
267	$type = isset( $request['type'] ) ? $request['type'] : '';
268	$object_type = isset( $request['object_type'] ) ? $request['object_type'] : '';
269	$query = isset( $request['q'] ) ? $request['q'] : '';
270	$response_format = isset( $request['response-format'] ) && in_array( $request['response-format'], array( 'json', 'markup' ) ) ? $request['response-format'] : 'json';
271
272	if ( 'markup' == $response_format ) {
273	$args['walker'] = new Walker_Nav_Menu_Checklist;
274	}
275
276	if ( 'get-post-item' == $type ) {
277	if ( post_type_exists( $object_type ) ) {
278	if ( isset( $request['ID'] ) ) {
279	$object_id = (int) $request['ID'];
280	if ( 'markup' == $response_format ) {
281	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_post( $object_id ) ) ), 0, (object) $args );
282	} elseif ( 'json' == $response_format ) {
283	$post_obj = get_post( $object_id );
284	echo json_encode(
285	array(
286	'ID' => $object_id,
287	'post_title' => get_the_title( $object_id ),
288	'post_type' => get_post_type( $object_id ),
289	)
290	);
291	echo "\n";
292	}
293	}
294	} elseif ( taxonomy_exists( $object_type ) ) {
295	if ( isset( $request['ID'] ) ) {
296	$object_id = (int) $request['ID'];
297	if ( 'markup' == $response_format ) {
298	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_term( $object_id, $object_type ) ) ), 0, (object) $args );
299	} elseif ( 'json' == $response_format ) {
300	$post_obj = get_term( $object_id, $object_type );
301	echo json_encode(
302	array(
303	'ID' => $object_id,
304	'post_title' => $post_obj->name,
305	'post_type' => $object_type,
306	)
307	);
308	echo "\n";
309	}
310	}
311
312	}
313
314
315	} elseif ( preg_match('/quick-search-(posttype\|taxonomy)-([a-zA-Z_-]*\b)/', $type, $matches) ) {
316	if ( 'posttype' == $matches[1] && get_post_type_object( $matches[2] ) ) {
317	query_posts(array(
318	'posts_per_page' => 10,
319	'post_type' => $matches[2],
320	's' => $query,
321	));
322	if ( ! have_posts() )
323	return;
324	while ( have_posts() ) {
325	the_post();
326	if ( 'markup' == $response_format ) {
327	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_post( $var_by_ref = get_the_ID() ) ) ), 0, (object) $args );
328	} elseif ( 'json' == $response_format ) {
329	echo json_encode(
330	array(
331	'ID' => get_the_ID(),
332	'post_title' => get_the_title(),
333	'post_type' => get_post_type(),
334	)
335	);
336	echo "\n";
337	}
338	}
339	} elseif ( 'taxonomy' == $matches[1] ) {
340	$terms = get_terms( $matches[2], array(
341	'name__like' => $query,
342	'number' => 10,
343	));
344	if ( empty( $terms ) \|\| is_wp_error( $terms ) )
345	return;
346	foreach( (array) $terms as $term ) {
347	if ( 'markup' == $response_format ) {
348	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( $term ) ), 0, (object) $args );
349	} elseif ( 'json' == $response_format ) {
350	echo json_encode(
351	array(
352	'ID' => $term->term_id,
353	'post_title' => $term->name,
354	'post_type' => $matches[2],
355	)
356	);
357	echo "\n";
358	}
359	}
360	}
361	}
362	}
363
364	/**
365	* Register nav menu metaboxes and advanced menu items
366	*
367	* @since 3.0.0
368	**/
369	function wp_nav_menu_setup() {
370	// Register meta boxes
371	if ( wp_get_nav_menus() )
372	add_meta_box( 'nav-menu-theme-locations', __( 'Theme Locations' ), 'wp_nav_menu_locations_meta_box' , 'nav-menus', 'side', 'default' );
373	add_meta_box( 'add-custom-links', __('Custom Links'), 'wp_nav_menu_item_link_meta_box', 'nav-menus', 'side', 'default' );
374	wp_nav_menu_post_type_meta_boxes();
375	wp_nav_menu_taxonomy_meta_boxes();
376
377	// Register advanced menu items (columns)
378	add_filter( 'manage_nav-menus_columns', 'wp_nav_menu_manage_columns');
379
380	// If first time editing, disable advanced items by default.
381	if( false === get_user_option( 'managenav-menuscolumnshidden' ) ) {
382	$user = wp_get_current_user();
383	update_user_option($user->ID, 'managenav-menuscolumnshidden',
384	array( 0 => 'link-target', 1 => 'css-classes', 2 => 'xfn', 3 => 'description', ),
385	true);
386	}
387	}
388
389	/**
390	* Limit the amount of meta boxes to just links, pages and cats for first time users.
391	*
392	* @since 3.0.0
393	**/
394	function wp_initial_nav_menu_meta_boxes() {
395	global $wp_meta_boxes;
396
397	if ( get_user_option( 'metaboxhidden_nav-menus' ) !== false \|\| ! is_array($wp_meta_boxes) )
398	return;
399
400	$initial_meta_boxes = array( 'nav-menu-theme-locations', 'add-custom-links', 'add-page', 'add-category' );
401	$hidden_meta_boxes = array();
402
403	foreach ( array_keys($wp_meta_boxes['nav-menus']) as $context ) {
404	foreach ( array_keys($wp_meta_boxes['nav-menus'][$context]) as $priority ) {
405	foreach ( $wp_meta_boxes['nav-menus'][$context][$priority] as $box ) {
406	if ( in_array( $box['id'], $initial_meta_boxes ) ) {
407	unset( $box['id'] );
408	} else {
409	$hidden_meta_boxes[] = $box['id'];
410	}
411	}
412	}
413	}
414
415	$user = wp_get_current_user();
416	update_user_option( $user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, true );
417	}
418
419	/**
420	* Creates metaboxes for any post type menu item.
421	*
422	* @since 3.0.0
423	*/
424	function wp_nav_menu_post_type_meta_boxes() {
425	$post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'object' );
426
427	if ( ! $post_types )
428	return;
429
430	foreach ( $post_types as $post_type ) {
431	$post_type = apply_filters( 'nav_menu_meta_box_object', $post_type );
432	if ( $post_type ) {
433	$id = $post_type->name;
434	add_meta_box( "add-{$id}", $post_type->labels->name, 'wp_nav_menu_item_post_type_meta_box', 'nav-menus', 'side', 'default', $post_type );
435	}
436	}
437	}
438
439	/**
440	* Creates metaboxes for any taxonomy menu item.
441	*
442	* @since 3.0.0
443	*/
444	function wp_nav_menu_taxonomy_meta_boxes() {
445	$taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'object' );
446
447	if ( !$taxonomies )
448	return;
449
450	foreach ( $taxonomies as $tax ) {
451	$tax = apply_filters( 'nav_menu_meta_box_object', $tax );
452	if ( $tax ) {
453	$id = $tax->name;
454	add_meta_box( "add-{$id}", $tax->labels->name, 'wp_nav_menu_item_taxonomy_meta_box', 'nav-menus', 'side', 'default', $tax );
455	}
456	}
457	}
458
459	/**
460	* Displays a metabox for the nav menu theme locations.
461	*
462	* @since 3.0.0
463	*/
464	function wp_nav_menu_locations_meta_box() {
465	global $nav_menu_selected_id;
466
467	if ( ! current_theme_supports( 'menus' ) ) {
468	// We must only support widgets. Leave a message and bail.
469	echo '<p class="howto">' . __('The current theme does not natively support menus, but you can use the “Custom Menu” widget to add any menus you create here to the theme’s sidebar.') . '</p>';
470	return;
471	}
472
473	$locations = get_registered_nav_menus();
474	$menus = wp_get_nav_menus();
475	$menu_locations = get_nav_menu_locations();
476	$num_locations = count( array_keys($locations) );
477
478	echo '<p class="howto">' . sprintf( _n('Your theme supports %s menu. Select which menu you would like to use.', 'Your theme supports %s menus. Select which menu appears in each location.', $num_locations ), number_format_i18n($num_locations) ) . '</p>';
479
480	foreach ( $locations as $location => $description ) {
481	?>
482	<p>
483	<label class="howto" for="locations-<?php echo $location; ?>">
484	<span><?php echo $description; ?></span>
485	<select name="menu-locations[<?php echo $location; ?>]" id="locations-<?php echo $location; ?>">
486	<option value="0"></option>
487	<?php foreach ( $menus as $menu ) : ?>
488	<option<?php selected( isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $menu->term_id ); ?>
489	value="<?php echo $menu->term_id; ?>"><?php
490	$truncated_name = wp_html_excerpt( $menu->name, 40 );
491	echo $truncated_name == $menu->name ? $menu->name : trim( $truncated_name ) . '…';
492	?></option>
493	<?php endforeach; ?>
494	</select>
495	</label>
496	</p>
497	<?php
498	}
499	?>
500	<p class="button-controls">
501	<img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
502	<input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-primary" name="nav-menu-locations" value="<?php esc_attr_e( 'Save' ); ?>" />
503	</p>
504	<?php
505	}
506
507	/**
508	* Displays a metabox for the custom links menu item.
509	*
510	* @since 3.0.0
511	*/
512	function wp_nav_menu_item_link_meta_box() {
513	global $_nav_menu_placeholder, $nav_menu_selected_id;
514	$_nav_menu_placeholder = 0 > $_nav_menu_placeholder ? $_nav_menu_placeholder - 1 : -1;
515
516	$current_tab = 'create';
517	if ( isset( $_REQUEST['customlink-tab'] ) && in_array( $_REQUEST['customlink-tab'], array('create', 'all') ) ) {
518	$current_tab = $_REQUEST['customlink-tab'];
519	}
520
521	$removed_args = array(
522	'action',
523	'customlink-tab',
524	'edit-menu-item',
525	'menu-item',
526	'page-tab',
527	'_wpnonce',
528	);
529
530	?>
531	<div class="customlinkdiv" id="customlinkdiv">
532
533	<input type="hidden" value="custom" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-type]" />
534	<p id="menu-item-url-wrap">
535	<label class="howto" for="custom-menu-item-url">
536	<span><?php _e('URL'); ?></span>
537	<input id="custom-menu-item-url" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-url]" type="text" class="code menu-item-textbox" value="http://" />
538	</label>
539	</p>
540
541	<p id="menu-item-name-wrap">
542	<label class="howto" for="custom-menu-item-name">
543	<span><?php _e('Label'); ?></span>
544	<input id="custom-menu-item-name" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-title]" type="text" class="regular-text menu-item-textbox input-with-default-title" title="<?php esc_attr_e('Menu Item'); ?>" />
545	</label>
546	</p>
547
548	<p class="button-controls">
549	<span class="add-to-menu">
550	<img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
551	<input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-secondary submit-add-to-menu" value="<?php esc_attr_e('Add to Menu'); ?>" name="add-custom-menu-item" id="submit-customlinkdiv" />
552	</span>
553	</p>
554
555	</div><!-- /.customlinkdiv -->
556	<?php
557	}
558
559	/**
560	* Displays a metabox for a post type menu item.
561	*
562	* @since 3.0.0
563	*
564	* @param string $object Not used.
565	* @param string $post_type The post type object.
566	*/
567	function wp_nav_menu_item_post_type_meta_box( $object, $post_type ) {
568	global $_nav_menu_placeholder, $nav_menu_selected_id;
569
570	$post_type_name = $post_type['args']->name;
571
572	// paginate browsing for large numbers of post objects
573	$per_page = 50;
574	$pagenum = isset( $_REQUEST[$post_type_name . '-tab'] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
575	$offset = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;
576
577	$args = array(
578	'offset' => $offset,
579	'order' => 'ASC',
580	'orderby' => 'title',
581	'posts_per_page' => $per_page,
582	'post_type' => $post_type_name,
583	'suppress_filters' => true,
584	'update_post_term_cache' => false,
585	'update_post_meta_cache' => false
586	);
587
588	if ( isset( $post_type['args']->_default_query ) )
589	$args = array_merge($args, (array) $post_type['args']->_default_query );
590
591	// @todo transient caching of these results with proper invalidation on updating of a post of this type
592	$get_posts = new WP_Query;
593	$posts = $get_posts->query( $args );
594	if ( ! $get_posts->post_count ) {
595	echo '<p>' . __( 'No items.' ) . '</p>';
596	return;
597	}
598
599	$post_type_object = get_post_type_object($post_type_name);
600
601	$num_pages = $get_posts->max_num_pages;
602
603	$page_links = paginate_links( array(
604	'base' => add_query_arg(
605	array(
606	$post_type_name . '-tab' => 'all',
607	'paged' => '%#%',
608	'item-type' => 'post_type',
609	'item-object' => $post_type_name,
610	)
611	),
612	'format' => '',
613	'prev_text' => __('«'),
614	'next_text' => __('»'),
615	'total' => $num_pages,
616	'current' => $pagenum
617	));
618
619	if ( !$posts )
620	$error = '<li id="error">'. $post_type['args']->labels->not_found .'</li>';
621
622	$walker = new Walker_Nav_Menu_Checklist;
623
624	$current_tab = 'most-recent';
625	if ( isset( $_REQUEST[$post_type_name . '-tab'] ) && in_array( $_REQUEST[$post_type_name . '-tab'], array('all', 'search') ) ) {
626	$current_tab = $_REQUEST[$post_type_name . '-tab'];
627	}
628
629	if ( ! empty( $_REQUEST['quick-search-posttype-' . $post_type_name] ) ) {
630	$current_tab = 'search';
631	}
632
633	$removed_args = array(
634	'action',
635	'customlink-tab',
636	'edit-menu-item',
637	'menu-item',
638	'page-tab',
639	'_wpnonce',
640	);
641
642	?>
643	<div id="posttype-<?php echo $post_type_name; ?>" class="posttypediv">
644	<ul id="posttype-<?php echo $post_type_name; ?>-tabs" class="posttype-tabs add-menu-item-tabs">
645	<li <?php echo ( 'most-recent' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php if ( $nav_menu_selected_id ) echo esc_url(add_query_arg($post_type_name . '-tab', 'most-recent', remove_query_arg($removed_args))); ?>#tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent"><?php _e('Most Recent'); ?></a></li>
646	<li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php if ( $nav_menu_selected_id ) echo esc_url(add_query_arg($post_type_name . '-tab', 'all', remove_query_arg($removed_args))); ?>#<?php echo $post_type_name; ?>-all"><?php _e('View All'); ?></a></li>
647	<li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php if ( $nav_menu_selected_id ) echo esc_url(add_query_arg($post_type_name . '-tab', 'search', remove_query_arg($removed_args))); ?>#tabs-panel-posttype-<?php echo $post_type_name; ?>-search"><?php _e('Search'); ?></a></li>
648	</ul>
649
650	<div id="tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent" class="tabs-panel <?php
651	echo ( 'most-recent' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
652	?>">
653	<ul id="<?php echo $post_type_name; ?>checklist-most-recent" class="categorychecklist form-no-clear">
654	<?php
655	$recent_args = array_merge( $args, array( 'orderby' => 'post_date', 'order' => 'DESC', 'showposts' => 15 ) );
656	$most_recent = $get_posts->query( $recent_args );
657	$args['walker'] = $walker;
658	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $most_recent), 0, (object) $args );
659	?>
660	</ul>
661	</div><!-- /.tabs-panel -->
662
663	<div class="tabs-panel <?php
664	echo ( 'search' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
665	?>" id="tabs-panel-posttype-<?php echo $post_type_name; ?>-search">
666	<?php
667	if ( isset( $_REQUEST['quick-search-posttype-' . $post_type_name] ) ) {
668	$searched = esc_attr( $_REQUEST['quick-search-posttype-' . $post_type_name] );
669	$search_results = get_posts( array( 's' => $searched, 'post_type' => $post_type_name, 'fields' => 'all', 'order' => 'DESC', ) );
670	} else {
671	$searched = '';
672	$search_results = array();
673	}
674	?>
675	<p class="quick-search-wrap">
676	<input type="text" class="quick-search regular-text input-with-default-title" title="<?php esc_attr_e('Search'); ?>" value="<?php echo $searched; ?>" name="quick-search-posttype-<?php echo $post_type_name; ?>" />
677	<img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
678	<input type="submit" class="quick-search-submit button-secondary hide-if-js" value="<?php esc_attr_e('Search'); ?>" />
679	</p>
680
681	<ul id="<?php echo $post_type_name; ?>-search-checklist" class="list:<?php echo $post_type_name?> categorychecklist form-no-clear">
682	<?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
683	<?php
684	$args['walker'] = $walker;
685	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $search_results), 0, (object) $args );
686	?>
687	<?php elseif ( is_wp_error( $search_results ) ) : ?>
688	<li><?php echo $search_results->get_error_message(); ?></li>
689	<?php elseif ( ! empty( $searched ) ) : ?>
690	<li><?php _e('No results found.'); ?></li>
691	<?php endif; ?>
692	</ul>
693	</div><!-- /.tabs-panel -->
694
695
696	<div id="<?php echo $post_type_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php
697	echo ( 'all' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
698	?>">
699	<?php if ( ! empty( $page_links ) ) : ?>
700	<div class="add-menu-item-pagelinks">
701	<?php echo $page_links; ?>
702	</div>
703	<?php endif; ?>
704	<ul id="<?php echo $post_type_name; ?>checklist" class="list:<?php echo $post_type_name?> categorychecklist form-no-clear">
705	<?php
706	$args['walker'] = $walker;
707
708	// if we're dealing with pages, let's put a checkbox for the front page at the top of the list
709	if ( 'page' == $post_type_name ) {
710	$front_page = 'page' == get_option('show_on_front') ? (int) get_option( 'page_on_front' ) : 0;
711	if ( ! empty( $front_page ) ) {
712	$front_page_obj = get_post( $front_page );
713	$front_page_obj->_add_to_top = true;
714	$front_page_obj->label = sprintf( _x('Home: %s', 'nav menu front page title'), $front_page_obj->post_title );
715	array_unshift( $posts, $front_page_obj );
716	} else {
717	$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval($_nav_menu_placeholder) - 1 : -1;
718	array_unshift( $posts, (object) array(
719	'_add_to_top' => true,
720	'ID' => 0,
721	'object_id' => $_nav_menu_placeholder,
722	'post_content' => '',
723	'post_excerpt' => '',
724	'post_title' => _x('Home', 'nav menu home label'),
725	'post_type' => 'nav_menu_item',
726	'type' => 'custom',
727	'url' => home_url('/'),
728	) );
729	}
730	}
731
732	$checkbox_items = walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $posts), 0, (object) $args );
733
734	if ( 'all' == $current_tab && ! empty( $_REQUEST['selectall'] ) ) {
735	$checkbox_items = preg_replace('/(type=(.)checkbox(\2))/', '$1 checked=$2checked$2', $checkbox_items);
736
737	}
738
739	echo $checkbox_items;
740	?>
741	</ul>
742	<?php if ( ! empty( $page_links ) ) : ?>
743	<div class="add-menu-item-pagelinks">
744	<?php echo $page_links; ?>
745	</div>
746	<?php endif; ?>
747	</div><!-- /.tabs-panel -->
748
749
750	<p class="button-controls">
751	<span class="list-controls">
752	<a href="<?php
753	echo esc_url(add_query_arg(
754	array(
755	$post_type_name . '-tab' => 'all',
756	'selectall' => 1,
757	),
758	remove_query_arg($removed_args)
759	));
760	?>#posttype-<?php echo $post_type_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
761	</span>
762
763	<span class="add-to-menu">
764	<img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
765	<input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-secondary submit-add-to-menu" value="<?php esc_attr_e('Add to Menu'); ?>" name="add-post-type-menu-item" id="submit-posttype-<?php echo $post_type_name; ?>" />
766	</span>
767	</p>
768
769	</div><!-- /.posttypediv -->
770	<?php
771	}
772
773	/**
774	* Displays a metabox for a taxonomy menu item.
775	*
776	* @since 3.0.0
777	*
778	* @param string $object Not used.
779	* @param string $taxonomy The taxonomy object.
780	*/
781	function wp_nav_menu_item_taxonomy_meta_box( $object, $taxonomy ) {
782	global $nav_menu_selected_id;
783	$taxonomy_name = $taxonomy['args']->name;
784
785	// paginate browsing for large numbers of objects
786	$per_page = 50;
787	$pagenum = isset( $_REQUEST[$taxonomy_name . '-tab'] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
788	$offset = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;
789
790	$args = array(
791	'child_of' => 0,
792	'exclude' => '',
793	'hide_empty' => false,
794	'hierarchical' => 1,
795	'include' => '',
796	'include_last_update_time' => false,
797	'number' => $per_page,
798	'offset' => $offset,
799	'order' => 'ASC',
800	'orderby' => 'name',
801	'pad_counts' => false,
802	);
803
804	$terms = get_terms( $taxonomy_name, $args );
805
806	if ( ! $terms \|\| is_wp_error($terms) ) {
807	echo '<p>' . __( 'No items.' ) . '</p>';
808	return;
809	}
810
811	$num_pages = ceil( wp_count_terms( $taxonomy_name , array_merge( $args, array('number' => '', 'offset' => '') ) ) / $per_page );
812
813	$page_links = paginate_links( array(
814	'base' => add_query_arg(
815	array(
816	$taxonomy_name . '-tab' => 'all',
817	'paged' => '%#%',
818	'item-type' => 'taxonomy',
819	'item-object' => $taxonomy_name,
820	)
821	),
822	'format' => '',
823	'prev_text' => __('«'),
824	'next_text' => __('»'),
825	'total' => $num_pages,
826	'current' => $pagenum
827	));
828
829	$walker = new Walker_Nav_Menu_Checklist;
830
831	$current_tab = 'most-used';
832	if ( isset( $_REQUEST[$taxonomy_name . '-tab'] ) && in_array( $_REQUEST[$taxonomy_name . '-tab'], array('all', 'most-used', 'search') ) ) {
833	$current_tab = $_REQUEST[$taxonomy_name . '-tab'];
834	}
835
836	if ( ! empty( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] ) ) {
837	$current_tab = 'search';
838	}
839
840	$removed_args = array(
841	'action',
842	'customlink-tab',
843	'edit-menu-item',
844	'menu-item',
845	'page-tab',
846	'_wpnonce',
847	);
848
849	?>
850	<div id="taxonomy-<?php echo $taxonomy_name; ?>" class="taxonomydiv">
851	<ul id="taxonomy-<?php echo $taxonomy_name; ?>-tabs" class="taxonomy-tabs add-menu-item-tabs">
852	<li <?php echo ( 'most-used' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php if ( $nav_menu_selected_id ) echo esc_url(add_query_arg($taxonomy_name . '-tab', 'most-used', remove_query_arg($removed_args))); ?>#tabs-panel-<?php echo $taxonomy_name; ?>-pop"><?php _e('Most Used'); ?></a></li>
853	<li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php if ( $nav_menu_selected_id ) echo esc_url(add_query_arg($taxonomy_name . '-tab', 'all', remove_query_arg($removed_args))); ?>#tabs-panel-<?php echo $taxonomy_name; ?>-all"><?php _e('View All'); ?></a></li>
854	<li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php if ( $nav_menu_selected_id ) echo esc_url(add_query_arg($taxonomy_name . '-tab', 'search', remove_query_arg($removed_args))); ?>#tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>"><?php _e('Search'); ?></a></li>
855	</ul>
856
857	<div id="tabs-panel-<?php echo $taxonomy_name; ?>-pop" class="tabs-panel <?php
858	echo ( 'most-used' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
859	?>">
860	<ul id="<?php echo $taxonomy_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
861	<?php
862	$popular_terms = get_terms( $taxonomy_name, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => 10, 'hierarchical' => false ) );
863	$args['walker'] = $walker;
864	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $popular_terms), 0, (object) $args );
865	?>
866	</ul>
867	</div><!-- /.tabs-panel -->
868
869	<div id="tabs-panel-<?php echo $taxonomy_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php
870	echo ( 'all' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
871	?>">
872	<?php if ( ! empty( $page_links ) ) : ?>
873	<div class="add-menu-item-pagelinks">
874	<?php echo $page_links; ?>
875	</div>
876	<?php endif; ?>
877	<ul id="<?php echo $taxonomy_name; ?>checklist" class="list:<?php echo $taxonomy_name?> categorychecklist form-no-clear">
878	<?php
879	$args['walker'] = $walker;
880	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $terms), 0, (object) $args );
881	?>
882	</ul>
883	<?php if ( ! empty( $page_links ) ) : ?>
884	<div class="add-menu-item-pagelinks">
885	<?php echo $page_links; ?>
886	</div>
887	<?php endif; ?>
888	</div><!-- /.tabs-panel -->
889
890	<div class="tabs-panel <?php
891	echo ( 'search' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
892	?>" id="tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>">
893	<?php
894	if ( isset( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] ) ) {
895	$searched = esc_attr( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] );
896	$search_results = get_terms( $taxonomy_name, array( 'name__like' => $searched, 'fields' => 'all', 'orderby' => 'count', 'order' => 'DESC', 'hierarchical' => false ) );
897	} else {
898	$searched = '';
899	$search_results = array();
900	}
901	?>
902	<p class="quick-search-wrap">
903	<input type="text" class="quick-search regular-text input-with-default-title" title="<?php esc_attr_e('Search'); ?>" value="<?php echo $searched; ?>" name="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" />
904	<img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
905	<input type="submit" class="quick-search-submit button-secondary hide-if-js" value="<?php esc_attr_e('Search'); ?>" />
906	</p>
907
908	<ul id="<?php echo $taxonomy_name; ?>-search-checklist" class="list:<?php echo $taxonomy_name?> categorychecklist form-no-clear">
909	<?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
910	<?php
911	$args['walker'] = $walker;
912	echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $search_results), 0, (object) $args );
913	?>
914	<?php elseif ( is_wp_error( $search_results ) ) : ?>
915	<li><?php echo $search_results->get_error_message(); ?></li>
916	<?php elseif ( ! empty( $searched ) ) : ?>
917	<li><?php _e('No results found.'); ?></li>
918	<?php endif; ?>
919	</ul>
920	</div><!-- /.tabs-panel -->
921
922	<p class="button-controls">
923	<span class="list-controls">
924	<a href="<?php
925	echo esc_url(add_query_arg(
926	array(
927	$taxonomy_name . '-tab' => 'all',
928	'selectall' => 1,
929	),
930	remove_query_arg($removed_args)
931	));
932	?>#taxonomy-<?php echo $taxonomy_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
933	</span>
934
935	<span class="add-to-menu">
936	<img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
937	<input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-secondary submit-add-to-menu" value="<?php esc_attr_e('Add to Menu'); ?>" name="add-taxonomy-menu-item" id="submit-taxonomy-<?php echo $taxonomy_name; ?>" />
938	</span>
939	</p>
940
941	</div><!-- /.taxonomydiv -->
942	<?php
943	}
944
945	/**
946	* Save posted nav menu item data.
947	*
948	* @since 3.0.0
949	*
950	* @param int $menu_id The menu ID for which to save this item. $menu_id of 0 makes a draft, orphaned menu item.
951	* @param array $menu_data The unsanitized posted menu item data.
952	* @return array The database IDs of the items saved
953	*/
954	function wp_save_nav_menu_items( $menu_id = 0, $menu_data = array() ) {
955	$menu_id = (int) $menu_id;
956	$items_saved = array();
957
958	if ( 0 == $menu_id \|\| is_nav_menu( $menu_id ) ) {
959
960	// Loop through all the menu items' POST values
961	foreach( (array) $menu_data as $_possible_db_id => $_item_object_data ) {
962	if (
963	empty( $_item_object_data['menu-item-object-id'] ) && // checkbox is not checked
964	(
965	! isset( $_item_object_data['menu-item-type'] ) \|\| // and item type either isn't set
966	in_array( $_item_object_data['menu-item-url'], array( 'http://', '' ) ) \|\| // or URL is the default
967	! ( 'custom' == $_item_object_data['menu-item-type'] && ! isset( $_item_object_data['menu-item-db-id'] ) ) \|\| // or it's not a custom menu item (but not the custom home page)
968	! empty( $_item_object_data['menu-item-db-id'] ) // or it is a custom menu item that already exists
969	)
970	) {
971	continue; // then this potential menu item is not getting added to this menu
972	}
973
974	// if this possible menu item doesn't actually have a menu database ID yet
975	if (
976	empty( $_item_object_data['menu-item-db-id'] ) \|\|
977	( 0 > $_possible_db_id ) \|\|
978	$_possible_db_id != $_item_object_data['menu-item-db-id']
979	) {
980	$_actual_db_id = 0;
981	} else {
982	$_actual_db_id = (int) $_item_object_data['menu-item-db-id'];
983	}
984
985	$args = array(
986	'menu-item-db-id' => ( isset( $_item_object_data['menu-item-db-id'] ) ? $_item_object_data['menu-item-db-id'] : '' ),
987	'menu-item-object-id' => ( isset( $_item_object_data['menu-item-object-id'] ) ? $_item_object_data['menu-item-object-id'] : '' ),
988	'menu-item-object' => ( isset( $_item_object_data['menu-item-object'] ) ? $_item_object_data['menu-item-object'] : '' ),
989	'menu-item-parent-id' => ( isset( $_item_object_data['menu-item-parent-id'] ) ? $_item_object_data['menu-item-parent-id'] : '' ),
990	'menu-item-position' => ( isset( $_item_object_data['menu-item-position'] ) ? $_item_object_data['menu-item-position'] : '' ),
991	'menu-item-type' => ( isset( $_item_object_data['menu-item-type'] ) ? $_item_object_data['menu-item-type'] : '' ),
992	'menu-item-title' => ( isset( $_item_object_data['menu-item-title'] ) ? $_item_object_data['menu-item-title'] : '' ),
993	'menu-item-url' => ( isset( $_item_object_data['menu-item-url'] ) ? $_item_object_data['menu-item-url'] : '' ),
994	'menu-item-description' => ( isset( $_item_object_data['menu-item-description'] ) ? $_item_object_data['menu-item-description'] : '' ),
995	'menu-item-attr-title' => ( isset( $_item_object_data['menu-item-attr-title'] ) ? $_item_object_data['menu-item-attr-title'] : '' ),
996	'menu-item-target' => ( isset( $_item_object_data['menu-item-target'] ) ? $_item_object_data['menu-item-target'] : '' ),
997	'menu-item-classes' => ( isset( $_item_object_data['menu-item-classes'] ) ? $_item_object_data['menu-item-classes'] : '' ),
998	'menu-item-xfn' => ( isset( $_item_object_data['menu-item-xfn'] ) ? $_item_object_data['menu-item-xfn'] : '' ),
999	);
1000
1001	$items_saved[] = wp_update_nav_menu_item( $menu_id, $_actual_db_id, $args );
1002
1003	}
1004	}
1005	return $items_saved;
1006	}
1007
1008	/**
1009	* Adds custom arguments to some of the meta box object types.
1010	*
1011	* @since 3.0.0
1012	*
1013	* @access private
1014	*
1015	* @param object $object The post type or taxonomy meta-object.
1016	* @return object The post type of taxonomy object.
1017	*/
1018	function _wp_nav_menu_meta_box_object( $object = null ) {
1019	if ( isset( $object->name ) ) {
1020
1021	if ( 'page' == $object->name ) {
1022	$object->_default_query = array(
1023	'orderby' => 'menu_order title',
1024	'post_status' => 'publish',
1025	);
1026
1027	// posts should show only published items
1028	} elseif ( 'post' == $object->name ) {
1029	$object->_default_query = array(
1030	'post_status' => 'publish',
1031	);
1032
1033	// cats should be in reverse chronological order
1034	} elseif ( 'category' == $object->name ) {
1035	$object->_default_query = array(
1036	'orderby' => 'id',
1037	'order' => 'DESC',
1038	);
1039
1040	// custom post types should show only published items
1041	} else {
1042	$object->_default_query = array(
1043	'post_status' => 'publish',
1044	);
1045	}
1046	}
1047
1048	return $object;
1049	}
1050
1051	/**
1052	* Returns the menu formatted to edit.
1053	*
1054	* @since 3.0.0
1055	*
1056	* @param string $menu_id The ID of the menu to format.
1057	* @return string\|WP_Error $output The menu formatted to edit or error object on failure.
1058	*/
1059	function wp_get_nav_menu_to_edit( $menu_id = 0 ) {
1060	$menu = wp_get_nav_menu_object( $menu_id );
1061
1062	// If the menu exists, get its items.
1063	if ( is_nav_menu( $menu ) ) {
1064	$menu_items = wp_get_nav_menu_items( $menu->term_id, array('post_status' => 'any') );
1065	$result = '<div id="menu-instructions" class="post-body-plain';
1066	$result .= ( ! empty($menu_items) ) ? ' menu-instructions-inactive">' : '">';
1067	$result .= '<p>' . __('Select menu items (pages, categories, links) from the boxes at left to begin building your custom menu.') . '</p>';
1068	$result .= '</div>';
1069
1070	if( empty($menu_items) )
1071	return $result . ' <ul class="menu" id="menu-to-edit"> </ul>';
1072
1073	$walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $menu_id );
1074
1075	if ( class_exists( $walker_class_name ) )
1076	$walker = new $walker_class_name;
1077	else
1078	return new WP_Error( 'menu_walker_not_exist', sprintf( __('The Walker class named <strong>%s</strong> does not exist.'), $walker_class_name ) );
1079
1080	$some_pending_menu_items = false;
1081	foreach( (array) $menu_items as $menu_item ) {
1082	if ( isset( $menu_item->post_status ) && 'draft' == $menu_item->post_status )
1083	$some_pending_menu_items = true;
1084	}
1085
1086	if ( $some_pending_menu_items )
1087	$result .= '<div class="updated inline"><p>' . __('Click Save Menu to make pending menu items public.') . '</p></div>';
1088
1089	$result .= '<ul class="menu" id="menu-to-edit"> ';
1090	$result .= walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $menu_items), 0, (object) array('walker' => $walker ) );
1091	$result .= ' </ul> ';
1092	return $result;
1093	} elseif ( is_wp_error( $menu ) ) {
1094	return $menu;
1095	}
1096
1097
1098	}
1099
1100	/**
1101	* Returns the columns for the nav menus page.
1102	*
1103	* @since 3.0.0
1104	*
1105	* @param string $menu_item_id The ID of the menu item to format.
1106	* @return string\|WP_Error $output The menu formatted to edit or error object on failure.
1107	*/
1108	function wp_nav_menu_manage_columns() {
1109	return array(
1110	'_title' => __('Show advanced menu properties'),
1111	'cb' => '<input type="checkbox" />',
1112	'link-target' => __('Link Target'),
1113	'css-classes' => __('CSS Classes'),
1114	'xfn' => __('Link Relationship (XFN)'),
1115	'description' => __('Description'),
1116	);
1117	}
1118
1119	/**
1120	* Deletes orphaned draft menu items
1121	*
1122	* @access private
1123	* @since 3.0.0
1124	*
1125	*/
1126	function _wp_delete_orphaned_draft_menu_items() {
1127	global $wpdb;
1128	$delete_timestamp = time() - (606024*EMPTY_TRASH_DAYS);
1129
1130	// delete orphaned draft menu items
1131	$menu_items_to_delete = $wpdb->get_col($wpdb->prepare("SELECT ID FROM $wpdb->posts AS p LEFT JOIN $wpdb->postmeta AS m ON p.ID = m.post_id WHERE post_type = 'nav_menu_item' AND post_status = 'draft' AND meta_key = '_menu_item_orphaned' AND meta_value < '%d'", $delete_timestamp ) );
1132
1133	foreach( (array) $menu_items_to_delete as $menu_item_id )
1134	wp_delete_post( $menu_item_id, true );
1135	}
1136
1137	add_action('admin_head-nav-menus.php', '_wp_delete_orphaned_draft_menu_items');
1138
1139	?>

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