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/wp-admin/includes/nav-menu.php

https://github.com/shaiquddin/WordPress
PHP | 1162 lines | 876 code | 130 blank | 156 comment | 146 complexity | 73bb1877a789473e933b94cd8536d90d MD5 | raw file
Possible License(s): GPL-2.0, AGPL-1.0, LGPL-2.1
  1. <?php
  2. /**
  3. * Create HTML list of nav menu input items.
  4. *
  5. * @package WordPress
  6. * @since 3.0.0
  7. * @uses Walker_Nav_Menu
  8. */
  9. class Walker_Nav_Menu_Edit extends Walker_Nav_Menu {
  10. /**
  11. * @see Walker_Nav_Menu::start_lvl()
  12. * @since 3.0.0
  13. *
  14. * @param string $output Passed by reference.
  15. */
  16. function start_lvl(&$output) {}
  17. /**
  18. * @see Walker_Nav_Menu::end_lvl()
  19. * @since 3.0.0
  20. *
  21. * @param string $output Passed by reference.
  22. */
  23. function end_lvl(&$output) {
  24. }
  25. /**
  26. * @see Walker::start_el()
  27. * @since 3.0.0
  28. *
  29. * @param string $output Passed by reference. Used to append additional content.
  30. * @param object $item Menu item data object.
  31. * @param int $depth Depth of menu item. Used for padding.
  32. * @param object $args
  33. */
  34. function start_el(&$output, $item, $depth, $args) {
  35. global $_wp_nav_menu_max_depth;
  36. $_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;
  37. $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
  38. ob_start();
  39. $item_id = esc_attr( $item->ID );
  40. $removed_args = array(
  41. 'action',
  42. 'customlink-tab',
  43. 'edit-menu-item',
  44. 'menu-item',
  45. 'page-tab',
  46. '_wpnonce',
  47. );
  48. $original_title = '';
  49. if ( 'taxonomy' == $item->type ) {
  50. $original_title = get_term_field( 'name', $item->object_id, $item->object, 'raw' );
  51. if ( is_wp_error( $original_title ) )
  52. $original_title = false;
  53. } elseif ( 'post_type' == $item->type ) {
  54. $original_object = get_post( $item->object_id );
  55. $original_title = $original_object->post_title;
  56. }
  57. $classes = array(
  58. 'menu-item menu-item-depth-' . $depth,
  59. 'menu-item-' . esc_attr( $item->object ),
  60. 'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? 'active' : 'inactive'),
  61. );
  62. $title = $item->title;
  63. if ( ! empty( $item->_invalid ) ) {
  64. $classes[] = 'menu-item-invalid';
  65. /* translators: %s: title of menu item which is invalid */
  66. $title = sprintf( __( '%s (Invalid)' ), $item->title );
  67. } elseif ( isset( $item->post_status ) && 'draft' == $item->post_status ) {
  68. $classes[] = 'pending';
  69. /* translators: %s: title of menu item in draft status */
  70. $title = sprintf( __('%s (Pending)'), $item->title );
  71. }
  72. $title = empty( $item->label ) ? $title : $item->label;
  73. ?>
  74. <li id="menu-item-<?php echo $item_id; ?>" class="<?php echo implode(' ', $classes ); ?>">
  75. <dl class="menu-item-bar">
  76. <dt class="menu-item-handle">
  77. <span class="item-title"><?php echo esc_html( $title ); ?></span>
  78. <span class="item-controls">
  79. <span class="item-type"><?php echo esc_html( $item->type_label ); ?></span>
  80. <span class="item-order hide-if-js">
  81. <a href="<?php
  82. echo wp_nonce_url(
  83. add_query_arg(
  84. array(
  85. 'action' => 'move-up-menu-item',
  86. 'menu-item' => $item_id,
  87. ),
  88. remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
  89. ),
  90. 'move-menu_item'
  91. );
  92. ?>" class="item-move-up"><abbr title="<?php esc_attr_e('Move up'); ?>">&#8593;</abbr></a>
  93. |
  94. <a href="<?php
  95. echo wp_nonce_url(
  96. add_query_arg(
  97. array(
  98. 'action' => 'move-down-menu-item',
  99. 'menu-item' => $item_id,
  100. ),
  101. remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
  102. ),
  103. 'move-menu_item'
  104. );
  105. ?>" class="item-move-down"><abbr title="<?php esc_attr_e('Move down'); ?>">&#8595;</abbr></a>
  106. </span>
  107. <a class="item-edit" id="edit-<?php echo $item_id; ?>" title="<?php esc_attr_e('Edit Menu Item'); ?>" href="<?php
  108. 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 ) ) );
  109. ?>"><?php _e( 'Edit Menu Item' ); ?></a>
  110. </span>
  111. </dt>
  112. </dl>
  113. <div class="menu-item-settings" id="menu-item-settings-<?php echo $item_id; ?>">
  114. <?php if( 'custom' == $item->type ) : ?>
  115. <p class="field-url description description-wide">
  116. <label for="edit-menu-item-url-<?php echo $item_id; ?>">
  117. <?php _e( 'URL' ); ?><br />
  118. <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 ); ?>" />
  119. </label>
  120. </p>
  121. <?php endif; ?>
  122. <p class="description description-thin">
  123. <label for="edit-menu-item-title-<?php echo $item_id; ?>">
  124. <?php _e( 'Navigation Label' ); ?><br />
  125. <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 ); ?>" />
  126. </label>
  127. </p>
  128. <p class="description description-thin">
  129. <label for="edit-menu-item-attr-title-<?php echo $item_id; ?>">
  130. <?php _e( 'Title Attribute' ); ?><br />
  131. <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 ); ?>" />
  132. </label>
  133. </p>
  134. <p class="field-link-target description">
  135. <label for="edit-menu-item-target-<?php echo $item_id; ?>">
  136. <input type="checkbox" id="edit-menu-item-target-<?php echo $item_id; ?>" value="_blank" name="menu-item-target[<?php echo $item_id; ?>]"<?php checked( $item->target, '_blank' ); ?> />
  137. <?php _e( 'Open link in a new window/tab' ); ?>
  138. </label>
  139. </p>
  140. <p class="field-css-classes description description-thin">
  141. <label for="edit-menu-item-classes-<?php echo $item_id; ?>">
  142. <?php _e( 'CSS Classes (optional)' ); ?><br />
  143. <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 ) ); ?>" />
  144. </label>
  145. </p>
  146. <p class="field-xfn description description-thin">
  147. <label for="edit-menu-item-xfn-<?php echo $item_id; ?>">
  148. <?php _e( 'Link Relationship (XFN)' ); ?><br />
  149. <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 ); ?>" />
  150. </label>
  151. </p>
  152. <p class="field-description description description-wide">
  153. <label for="edit-menu-item-description-<?php echo $item_id; ?>">
  154. <?php _e( 'Description' ); ?><br />
  155. <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_escaped ?></textarea>
  156. <span class="description"><?php _e('The description will be displayed in the menu if the current theme supports it.'); ?></span>
  157. </label>
  158. </p>
  159. <div class="menu-item-actions description-wide submitbox">
  160. <?php if( 'custom' != $item->type && $original_title !== false ) : ?>
  161. <p class="link-to-original">
  162. <?php printf( __('Original: %s'), '<a href="' . esc_attr( $item->url ) . '">' . esc_html( $original_title ) . '</a>' ); ?>
  163. </p>
  164. <?php endif; ?>
  165. <a class="item-delete submitdelete deletion" id="delete-<?php echo $item_id; ?>" href="<?php
  166. echo wp_nonce_url(
  167. add_query_arg(
  168. array(
  169. 'action' => 'delete-menu-item',
  170. 'menu-item' => $item_id,
  171. ),
  172. remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
  173. ),
  174. 'delete-menu_item_' . $item_id
  175. ); ?>"><?php _e('Remove'); ?></a> <span class="meta-sep"> | </span> <a class="item-cancel submitcancel" id="cancel-<?php echo $item_id; ?>" href="<?php echo esc_url( add_query_arg( array('edit-menu-item' => $item_id, 'cancel' => time()), remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) ) ) );
  176. ?>#menu-item-settings-<?php echo $item_id; ?>"><?php _e('Cancel'); ?></a>
  177. </div>
  178. <input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo $item_id; ?>]" value="<?php echo $item_id; ?>" />
  179. <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 ); ?>" />
  180. <input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object ); ?>" />
  181. <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 ); ?>" />
  182. <input class="menu-item-data-position" type="hidden" name="menu-item-position[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_order ); ?>" />
  183. <input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->type ); ?>" />
  184. </div><!-- .menu-item-settings-->
  185. <ul class="menu-item-transport"></ul>
  186. <?php
  187. $output .= ob_get_clean();
  188. }
  189. }
  190. /**
  191. * Create HTML list of nav menu input items.
  192. *
  193. * @package WordPress
  194. * @since 3.0.0
  195. * @uses Walker_Nav_Menu
  196. */
  197. class Walker_Nav_Menu_Checklist extends Walker_Nav_Menu {
  198. function __construct( $fields = false ) {
  199. if ( $fields ) {
  200. $this->db_fields = $fields;
  201. }
  202. }
  203. function start_lvl( &$output, $depth ) {
  204. $indent = str_repeat( "\t", $depth );
  205. $output .= "\n$indent<ul class='children'>\n";
  206. }
  207. function end_lvl( &$output, $depth ) {
  208. $indent = str_repeat( "\t", $depth );
  209. $output .= "\n$indent</ul>";
  210. }
  211. /**
  212. * @see Walker::start_el()
  213. * @since 3.0.0
  214. *
  215. * @param string $output Passed by reference. Used to append additional content.
  216. * @param object $item Menu item data object.
  217. * @param int $depth Depth of menu item. Used for padding.
  218. * @param object $args
  219. */
  220. function start_el(&$output, $item, $depth, $args) {
  221. global $_nav_menu_placeholder;
  222. $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval($_nav_menu_placeholder) - 1 : -1;
  223. $possible_object_id = isset( $item->post_type ) && 'nav_menu_item' == $item->post_type ? $item->object_id : $_nav_menu_placeholder;
  224. $possible_db_id = ( ! empty( $item->ID ) ) && ( 0 < $possible_object_id ) ? (int) $item->ID : 0;
  225. $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
  226. $output .= $indent . '<li>';
  227. $output .= '<label class="menu-item-title">';
  228. $output .= '<input type="checkbox" class="menu-item-checkbox';
  229. if ( ! empty( $item->_add_to_top ) ) {
  230. $output .= ' add-to-top';
  231. }
  232. $output .= '" name="menu-item[' . $possible_object_id . '][menu-item-object-id]" value="'. esc_attr( $item->object_id ) .'" /> ';
  233. $output .= empty( $item->label ) ? esc_html( $item->title ) : esc_html( $item->label );
  234. $output .= '</label>';
  235. // Menu item hidden fields
  236. $output .= '<input type="hidden" class="menu-item-db-id" name="menu-item[' . $possible_object_id . '][menu-item-db-id]" value="' . $possible_db_id . '" />';
  237. $output .= '<input type="hidden" class="menu-item-object" name="menu-item[' . $possible_object_id . '][menu-item-object]" value="'. esc_attr( $item->object ) .'" />';
  238. $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 ) .'" />';
  239. $output .= '<input type="hidden" class="menu-item-type" name="menu-item[' . $possible_object_id . '][menu-item-type]" value="'. esc_attr( $item->type ) .'" />';
  240. $output .= '<input type="hidden" class="menu-item-title" name="menu-item[' . $possible_object_id . '][menu-item-title]" value="'. esc_attr( $item->title ) .'" />';
  241. $output .= '<input type="hidden" class="menu-item-url" name="menu-item[' . $possible_object_id . '][menu-item-url]" value="'. esc_attr( $item->url ) .'" />';
  242. $output .= '<input type="hidden" class="menu-item-target" name="menu-item[' . $possible_object_id . '][menu-item-target]" value="'. esc_attr( $item->target ) .'" />';
  243. $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 ) .'" />';
  244. $output .= '<input type="hidden" class="menu-item-classes" name="menu-item[' . $possible_object_id . '][menu-item-classes]" value="'. esc_attr( implode( ' ', $item->classes ) ) .'" />';
  245. $output .= '<input type="hidden" class="menu-item-xfn" name="menu-item[' . $possible_object_id . '][menu-item-xfn]" value="'. esc_attr( $item->xfn ) .'" />';
  246. }
  247. }
  248. /**
  249. * Prints the appropriate response to a menu quick search.
  250. *
  251. * @since 3.0.0
  252. *
  253. * @param array $request The unsanitized request values.
  254. */
  255. function _wp_ajax_menu_quick_search( $request = array() ) {
  256. $args = array();
  257. $type = isset( $request['type'] ) ? $request['type'] : '';
  258. $object_type = isset( $request['object_type'] ) ? $request['object_type'] : '';
  259. $query = isset( $request['q'] ) ? $request['q'] : '';
  260. $response_format = isset( $request['response-format'] ) && in_array( $request['response-format'], array( 'json', 'markup' ) ) ? $request['response-format'] : 'json';
  261. if ( 'markup' == $response_format ) {
  262. $args['walker'] = new Walker_Nav_Menu_Checklist;
  263. }
  264. if ( 'get-post-item' == $type ) {
  265. if ( post_type_exists( $object_type ) ) {
  266. if ( isset( $request['ID'] ) ) {
  267. $object_id = (int) $request['ID'];
  268. if ( 'markup' == $response_format ) {
  269. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_post( $object_id ) ) ), 0, (object) $args );
  270. } elseif ( 'json' == $response_format ) {
  271. $post_obj = get_post( $object_id );
  272. echo json_encode(
  273. array(
  274. 'ID' => $object_id,
  275. 'post_title' => get_the_title( $object_id ),
  276. 'post_type' => get_post_type( $object_id ),
  277. )
  278. );
  279. echo "\n";
  280. }
  281. }
  282. } elseif ( taxonomy_exists( $object_type ) ) {
  283. if ( isset( $request['ID'] ) ) {
  284. $object_id = (int) $request['ID'];
  285. if ( 'markup' == $response_format ) {
  286. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_term( $object_id, $object_type ) ) ), 0, (object) $args );
  287. } elseif ( 'json' == $response_format ) {
  288. $post_obj = get_term( $object_id, $object_type );
  289. echo json_encode(
  290. array(
  291. 'ID' => $object_id,
  292. 'post_title' => $post_obj->name,
  293. 'post_type' => $object_type,
  294. )
  295. );
  296. echo "\n";
  297. }
  298. }
  299. }
  300. } elseif ( preg_match('/quick-search-(posttype|taxonomy)-([a-zA-Z_-]*\b)/', $type, $matches) ) {
  301. if ( 'posttype' == $matches[1] && get_post_type_object( $matches[2] ) ) {
  302. query_posts(array(
  303. 'posts_per_page' => 10,
  304. 'post_type' => $matches[2],
  305. 's' => $query,
  306. ));
  307. if ( ! have_posts() )
  308. return;
  309. while ( have_posts() ) {
  310. the_post();
  311. if ( 'markup' == $response_format ) {
  312. $var_by_ref = get_the_ID();
  313. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_post( $var_by_ref ) ) ), 0, (object) $args );
  314. } elseif ( 'json' == $response_format ) {
  315. echo json_encode(
  316. array(
  317. 'ID' => get_the_ID(),
  318. 'post_title' => get_the_title(),
  319. 'post_type' => get_post_type(),
  320. )
  321. );
  322. echo "\n";
  323. }
  324. }
  325. } elseif ( 'taxonomy' == $matches[1] ) {
  326. $terms = get_terms( $matches[2], array(
  327. 'name__like' => $query,
  328. 'number' => 10,
  329. ));
  330. if ( empty( $terms ) || is_wp_error( $terms ) )
  331. return;
  332. foreach( (array) $terms as $term ) {
  333. if ( 'markup' == $response_format ) {
  334. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( $term ) ), 0, (object) $args );
  335. } elseif ( 'json' == $response_format ) {
  336. echo json_encode(
  337. array(
  338. 'ID' => $term->term_id,
  339. 'post_title' => $term->name,
  340. 'post_type' => $matches[2],
  341. )
  342. );
  343. echo "\n";
  344. }
  345. }
  346. }
  347. }
  348. }
  349. /**
  350. * Register nav menu metaboxes and advanced menu items
  351. *
  352. * @since 3.0.0
  353. **/
  354. function wp_nav_menu_setup() {
  355. // Register meta boxes
  356. if ( wp_get_nav_menus() )
  357. add_meta_box( 'nav-menu-theme-locations', __( 'Theme Locations' ), 'wp_nav_menu_locations_meta_box' , 'nav-menus', 'side', 'default' );
  358. add_meta_box( 'add-custom-links', __('Custom Links'), 'wp_nav_menu_item_link_meta_box', 'nav-menus', 'side', 'default' );
  359. wp_nav_menu_post_type_meta_boxes();
  360. wp_nav_menu_taxonomy_meta_boxes();
  361. // Register advanced menu items (columns)
  362. add_filter( 'manage_nav-menus_columns', 'wp_nav_menu_manage_columns');
  363. // If first time editing, disable advanced items by default.
  364. if( false === get_user_option( 'managenav-menuscolumnshidden' ) ) {
  365. $user = wp_get_current_user();
  366. update_user_option($user->ID, 'managenav-menuscolumnshidden',
  367. array( 0 => 'link-target', 1 => 'css-classes', 2 => 'xfn', 3 => 'description', ),
  368. true);
  369. }
  370. }
  371. /**
  372. * Limit the amount of meta boxes to just links, pages and cats for first time users.
  373. *
  374. * @since 3.0.0
  375. **/
  376. function wp_initial_nav_menu_meta_boxes() {
  377. global $wp_meta_boxes;
  378. if ( get_user_option( 'metaboxhidden_nav-menus' ) !== false || ! is_array($wp_meta_boxes) )
  379. return;
  380. $initial_meta_boxes = array( 'nav-menu-theme-locations', 'add-custom-links', 'add-page', 'add-category' );
  381. $hidden_meta_boxes = array();
  382. foreach ( array_keys($wp_meta_boxes['nav-menus']) as $context ) {
  383. foreach ( array_keys($wp_meta_boxes['nav-menus'][$context]) as $priority ) {
  384. foreach ( $wp_meta_boxes['nav-menus'][$context][$priority] as $box ) {
  385. if ( in_array( $box['id'], $initial_meta_boxes ) ) {
  386. unset( $box['id'] );
  387. } else {
  388. $hidden_meta_boxes[] = $box['id'];
  389. }
  390. }
  391. }
  392. }
  393. $user = wp_get_current_user();
  394. update_user_option( $user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, true );
  395. }
  396. /**
  397. * Creates metaboxes for any post type menu item.
  398. *
  399. * @since 3.0.0
  400. */
  401. function wp_nav_menu_post_type_meta_boxes() {
  402. $post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'object' );
  403. if ( ! $post_types )
  404. return;
  405. foreach ( $post_types as $post_type ) {
  406. $post_type = apply_filters( 'nav_menu_meta_box_object', $post_type );
  407. if ( $post_type ) {
  408. $id = $post_type->name;
  409. add_meta_box( "add-{$id}", $post_type->labels->name, 'wp_nav_menu_item_post_type_meta_box', 'nav-menus', 'side', 'default', $post_type );
  410. }
  411. }
  412. }
  413. /**
  414. * Creates metaboxes for any taxonomy menu item.
  415. *
  416. * @since 3.0.0
  417. */
  418. function wp_nav_menu_taxonomy_meta_boxes() {
  419. $taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'object' );
  420. if ( !$taxonomies )
  421. return;
  422. foreach ( $taxonomies as $tax ) {
  423. $tax = apply_filters( 'nav_menu_meta_box_object', $tax );
  424. if ( $tax ) {
  425. $id = $tax->name;
  426. add_meta_box( "add-{$id}", $tax->labels->name, 'wp_nav_menu_item_taxonomy_meta_box', 'nav-menus', 'side', 'default', $tax );
  427. }
  428. }
  429. }
  430. /**
  431. * Displays a metabox for the nav menu theme locations.
  432. *
  433. * @since 3.0.0
  434. */
  435. function wp_nav_menu_locations_meta_box() {
  436. global $nav_menu_selected_id;
  437. if ( ! current_theme_supports( 'menus' ) ) {
  438. // We must only support widgets. Leave a message and bail.
  439. echo '<p class="howto">' . __('The current theme does not natively support menus, but you can use the &#8220;Custom Menu&#8221; widget to add any menus you create here to the theme&#8217;s sidebar.') . '</p>';
  440. return;
  441. }
  442. $locations = get_registered_nav_menus();
  443. $menus = wp_get_nav_menus();
  444. $menu_locations = get_nav_menu_locations();
  445. $num_locations = count( array_keys($locations) );
  446. 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>';
  447. foreach ( $locations as $location => $description ) {
  448. ?>
  449. <p>
  450. <label class="howto" for="locations-<?php echo $location; ?>">
  451. <span><?php echo $description; ?></span>
  452. <select name="menu-locations[<?php echo $location; ?>]" id="locations-<?php echo $location; ?>">
  453. <option value="0"></option>
  454. <?php foreach ( $menus as $menu ) : ?>
  455. <option<?php selected( isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $menu->term_id ); ?>
  456. value="<?php echo $menu->term_id; ?>"><?php
  457. $truncated_name = wp_html_excerpt( $menu->name, 40 );
  458. echo $truncated_name == $menu->name ? $menu->name : trim( $truncated_name ) . '&hellip;';
  459. ?></option>
  460. <?php endforeach; ?>
  461. </select>
  462. </label>
  463. </p>
  464. <?php
  465. }
  466. ?>
  467. <p class="button-controls">
  468. <?php submit_button( __( 'Save' ), 'primary right', 'nav-menu-locations', false, disabled( $nav_menu_selected_id, 0, false ) ); ?>
  469. <span class="spinner"></span>
  470. </p>
  471. <?php
  472. }
  473. /**
  474. * Displays a metabox for the custom links menu item.
  475. *
  476. * @since 3.0.0
  477. */
  478. function wp_nav_menu_item_link_meta_box() {
  479. global $_nav_menu_placeholder, $nav_menu_selected_id;
  480. $_nav_menu_placeholder = 0 > $_nav_menu_placeholder ? $_nav_menu_placeholder - 1 : -1;
  481. $current_tab = 'create';
  482. if ( isset( $_REQUEST['customlink-tab'] ) && in_array( $_REQUEST['customlink-tab'], array('create', 'all') ) ) {
  483. $current_tab = $_REQUEST['customlink-tab'];
  484. }
  485. $removed_args = array(
  486. 'action',
  487. 'customlink-tab',
  488. 'edit-menu-item',
  489. 'menu-item',
  490. 'page-tab',
  491. '_wpnonce',
  492. );
  493. ?>
  494. <div class="customlinkdiv" id="customlinkdiv">
  495. <input type="hidden" value="custom" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-type]" />
  496. <p id="menu-item-url-wrap">
  497. <label class="howto" for="custom-menu-item-url">
  498. <span><?php _e('URL'); ?></span>
  499. <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://" />
  500. </label>
  501. </p>
  502. <p id="menu-item-name-wrap">
  503. <label class="howto" for="custom-menu-item-name">
  504. <span><?php _e('Label'); ?></span>
  505. <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'); ?>" />
  506. </label>
  507. </p>
  508. <p class="button-controls">
  509. <span class="add-to-menu">
  510. <input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e('Add to Menu'); ?>" name="add-custom-menu-item" id="submit-customlinkdiv" />
  511. <span class="spinner"></span>
  512. </span>
  513. </p>
  514. </div><!-- /.customlinkdiv -->
  515. <?php
  516. }
  517. /**
  518. * Displays a metabox for a post type menu item.
  519. *
  520. * @since 3.0.0
  521. *
  522. * @param string $object Not used.
  523. * @param string $post_type The post type object.
  524. */
  525. function wp_nav_menu_item_post_type_meta_box( $object, $post_type ) {
  526. global $_nav_menu_placeholder, $nav_menu_selected_id;
  527. $post_type_name = $post_type['args']->name;
  528. // paginate browsing for large numbers of post objects
  529. $per_page = 50;
  530. $pagenum = isset( $_REQUEST[$post_type_name . '-tab'] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
  531. $offset = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;
  532. $args = array(
  533. 'offset' => $offset,
  534. 'order' => 'ASC',
  535. 'orderby' => 'title',
  536. 'posts_per_page' => $per_page,
  537. 'post_type' => $post_type_name,
  538. 'suppress_filters' => true,
  539. 'update_post_term_cache' => false,
  540. 'update_post_meta_cache' => false
  541. );
  542. if ( isset( $post_type['args']->_default_query ) )
  543. $args = array_merge($args, (array) $post_type['args']->_default_query );
  544. // @todo transient caching of these results with proper invalidation on updating of a post of this type
  545. $get_posts = new WP_Query;
  546. $posts = $get_posts->query( $args );
  547. if ( ! $get_posts->post_count ) {
  548. echo '<p>' . __( 'No items.' ) . '</p>';
  549. return;
  550. }
  551. $post_type_object = get_post_type_object($post_type_name);
  552. $num_pages = $get_posts->max_num_pages;
  553. $page_links = paginate_links( array(
  554. 'base' => add_query_arg(
  555. array(
  556. $post_type_name . '-tab' => 'all',
  557. 'paged' => '%#%',
  558. 'item-type' => 'post_type',
  559. 'item-object' => $post_type_name,
  560. )
  561. ),
  562. 'format' => '',
  563. 'prev_text' => __('&laquo;'),
  564. 'next_text' => __('&raquo;'),
  565. 'total' => $num_pages,
  566. 'current' => $pagenum
  567. ));
  568. if ( !$posts )
  569. $error = '<li id="error">'. $post_type['args']->labels->not_found .'</li>';
  570. $db_fields = false;
  571. if ( is_post_type_hierarchical( $post_type_name ) ) {
  572. $db_fields = array( 'parent' => 'post_parent', 'id' => 'ID' );
  573. }
  574. $walker = new Walker_Nav_Menu_Checklist( $db_fields );
  575. $current_tab = 'most-recent';
  576. if ( isset( $_REQUEST[$post_type_name . '-tab'] ) && in_array( $_REQUEST[$post_type_name . '-tab'], array('all', 'search') ) ) {
  577. $current_tab = $_REQUEST[$post_type_name . '-tab'];
  578. }
  579. if ( ! empty( $_REQUEST['quick-search-posttype-' . $post_type_name] ) ) {
  580. $current_tab = 'search';
  581. }
  582. $removed_args = array(
  583. 'action',
  584. 'customlink-tab',
  585. 'edit-menu-item',
  586. 'menu-item',
  587. 'page-tab',
  588. '_wpnonce',
  589. );
  590. ?>
  591. <div id="posttype-<?php echo $post_type_name; ?>" class="posttypediv">
  592. <ul id="posttype-<?php echo $post_type_name; ?>-tabs" class="posttype-tabs add-menu-item-tabs">
  593. <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>
  594. <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>
  595. <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>
  596. </ul>
  597. <div id="tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent" class="tabs-panel <?php
  598. echo ( 'most-recent' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
  599. ?>">
  600. <ul id="<?php echo $post_type_name; ?>checklist-most-recent" class="categorychecklist form-no-clear">
  601. <?php
  602. $recent_args = array_merge( $args, array( 'orderby' => 'post_date', 'order' => 'DESC', 'posts_per_page' => 15 ) );
  603. $most_recent = $get_posts->query( $recent_args );
  604. $args['walker'] = $walker;
  605. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $most_recent), 0, (object) $args );
  606. ?>
  607. </ul>
  608. </div><!-- /.tabs-panel -->
  609. <div class="tabs-panel <?php
  610. echo ( 'search' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
  611. ?>" id="tabs-panel-posttype-<?php echo $post_type_name; ?>-search">
  612. <?php
  613. if ( isset( $_REQUEST['quick-search-posttype-' . $post_type_name] ) ) {
  614. $searched = esc_attr( $_REQUEST['quick-search-posttype-' . $post_type_name] );
  615. $search_results = get_posts( array( 's' => $searched, 'post_type' => $post_type_name, 'fields' => 'all', 'order' => 'DESC', ) );
  616. } else {
  617. $searched = '';
  618. $search_results = array();
  619. }
  620. ?>
  621. <p class="quick-search-wrap">
  622. <input type="search" class="quick-search input-with-default-title" title="<?php esc_attr_e('Search'); ?>" value="<?php echo $searched; ?>" name="quick-search-posttype-<?php echo $post_type_name; ?>" />
  623. <span class="spinner"></span>
  624. <?php submit_button( __( 'Search' ), 'button-small quick-search-submit button-secondary hide-if-js', 'submit', false, array( 'id' => 'submit-quick-search-posttype-' . $post_type_name ) ); ?>
  625. </p>
  626. <ul id="<?php echo $post_type_name; ?>-search-checklist" class="list:<?php echo $post_type_name?> categorychecklist form-no-clear">
  627. <?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
  628. <?php
  629. $args['walker'] = $walker;
  630. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $search_results), 0, (object) $args );
  631. ?>
  632. <?php elseif ( is_wp_error( $search_results ) ) : ?>
  633. <li><?php echo $search_results->get_error_message(); ?></li>
  634. <?php elseif ( ! empty( $searched ) ) : ?>
  635. <li><?php _e('No results found.'); ?></li>
  636. <?php endif; ?>
  637. </ul>
  638. </div><!-- /.tabs-panel -->
  639. <div id="<?php echo $post_type_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php
  640. echo ( 'all' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
  641. ?>">
  642. <?php if ( ! empty( $page_links ) ) : ?>
  643. <div class="add-menu-item-pagelinks">
  644. <?php echo $page_links; ?>
  645. </div>
  646. <?php endif; ?>
  647. <ul id="<?php echo $post_type_name; ?>checklist" class="list:<?php echo $post_type_name?> categorychecklist form-no-clear">
  648. <?php
  649. $args['walker'] = $walker;
  650. // if we're dealing with pages, let's put a checkbox for the front page at the top of the list
  651. if ( 'page' == $post_type_name ) {
  652. $front_page = 'page' == get_option('show_on_front') ? (int) get_option( 'page_on_front' ) : 0;
  653. if ( ! empty( $front_page ) ) {
  654. $front_page_obj = get_post( $front_page );
  655. $front_page_obj->_add_to_top = true;
  656. $front_page_obj->label = sprintf( _x('Home: %s', 'nav menu front page title'), $front_page_obj->post_title );
  657. array_unshift( $posts, $front_page_obj );
  658. } else {
  659. $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval($_nav_menu_placeholder) - 1 : -1;
  660. array_unshift( $posts, (object) array(
  661. '_add_to_top' => true,
  662. 'ID' => 0,
  663. 'object_id' => $_nav_menu_placeholder,
  664. 'post_content' => '',
  665. 'post_excerpt' => '',
  666. 'post_parent' => '',
  667. 'post_title' => _x('Home', 'nav menu home label'),
  668. 'post_type' => 'nav_menu_item',
  669. 'type' => 'custom',
  670. 'url' => home_url('/'),
  671. ) );
  672. }
  673. }
  674. $posts = apply_filters( 'nav_menu_items_'.$post_type_name, $posts, $args, $post_type );
  675. $checkbox_items = walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $posts), 0, (object) $args );
  676. if ( 'all' == $current_tab && ! empty( $_REQUEST['selectall'] ) ) {
  677. $checkbox_items = preg_replace('/(type=(.)checkbox(\2))/', '$1 checked=$2checked$2', $checkbox_items);
  678. }
  679. echo $checkbox_items;
  680. ?>
  681. </ul>
  682. <?php if ( ! empty( $page_links ) ) : ?>
  683. <div class="add-menu-item-pagelinks">
  684. <?php echo $page_links; ?>
  685. </div>
  686. <?php endif; ?>
  687. </div><!-- /.tabs-panel -->
  688. <p class="button-controls">
  689. <span class="list-controls">
  690. <a href="<?php
  691. echo esc_url(add_query_arg(
  692. array(
  693. $post_type_name . '-tab' => 'all',
  694. 'selectall' => 1,
  695. ),
  696. remove_query_arg($removed_args)
  697. ));
  698. ?>#posttype-<?php echo $post_type_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
  699. </span>
  700. <span class="add-to-menu">
  701. <input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e('Add to Menu'); ?>" name="add-post-type-menu-item" id="submit-posttype-<?php echo $post_type_name; ?>" />
  702. <span class="spinner"></span>
  703. </span>
  704. </p>
  705. </div><!-- /.posttypediv -->
  706. <?php
  707. }
  708. /**
  709. * Displays a metabox for a taxonomy menu item.
  710. *
  711. * @since 3.0.0
  712. *
  713. * @param string $object Not used.
  714. * @param string $taxonomy The taxonomy object.
  715. */
  716. function wp_nav_menu_item_taxonomy_meta_box( $object, $taxonomy ) {
  717. global $nav_menu_selected_id;
  718. $taxonomy_name = $taxonomy['args']->name;
  719. // paginate browsing for large numbers of objects
  720. $per_page = 50;
  721. $pagenum = isset( $_REQUEST[$taxonomy_name . '-tab'] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
  722. $offset = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;
  723. $args = array(
  724. 'child_of' => 0,
  725. 'exclude' => '',
  726. 'hide_empty' => false,
  727. 'hierarchical' => 1,
  728. 'include' => '',
  729. 'number' => $per_page,
  730. 'offset' => $offset,
  731. 'order' => 'ASC',
  732. 'orderby' => 'name',
  733. 'pad_counts' => false,
  734. );
  735. $terms = get_terms( $taxonomy_name, $args );
  736. if ( ! $terms || is_wp_error($terms) ) {
  737. echo '<p>' . __( 'No items.' ) . '</p>';
  738. return;
  739. }
  740. $num_pages = ceil( wp_count_terms( $taxonomy_name , array_merge( $args, array('number' => '', 'offset' => '') ) ) / $per_page );
  741. $page_links = paginate_links( array(
  742. 'base' => add_query_arg(
  743. array(
  744. $taxonomy_name . '-tab' => 'all',
  745. 'paged' => '%#%',
  746. 'item-type' => 'taxonomy',
  747. 'item-object' => $taxonomy_name,
  748. )
  749. ),
  750. 'format' => '',
  751. 'prev_text' => __('&laquo;'),
  752. 'next_text' => __('&raquo;'),
  753. 'total' => $num_pages,
  754. 'current' => $pagenum
  755. ));
  756. $db_fields = false;
  757. if ( is_taxonomy_hierarchical( $taxonomy_name ) ) {
  758. $db_fields = array( 'parent' => 'parent', 'id' => 'term_id' );
  759. }
  760. $walker = new Walker_Nav_Menu_Checklist( $db_fields );
  761. $current_tab = 'most-used';
  762. if ( isset( $_REQUEST[$taxonomy_name . '-tab'] ) && in_array( $_REQUEST[$taxonomy_name . '-tab'], array('all', 'most-used', 'search') ) ) {
  763. $current_tab = $_REQUEST[$taxonomy_name . '-tab'];
  764. }
  765. if ( ! empty( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] ) ) {
  766. $current_tab = 'search';
  767. }
  768. $removed_args = array(
  769. 'action',
  770. 'customlink-tab',
  771. 'edit-menu-item',
  772. 'menu-item',
  773. 'page-tab',
  774. '_wpnonce',
  775. );
  776. ?>
  777. <div id="taxonomy-<?php echo $taxonomy_name; ?>" class="taxonomydiv">
  778. <ul id="taxonomy-<?php echo $taxonomy_name; ?>-tabs" class="taxonomy-tabs add-menu-item-tabs">
  779. <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>
  780. <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>
  781. <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>
  782. </ul>
  783. <div id="tabs-panel-<?php echo $taxonomy_name; ?>-pop" class="tabs-panel <?php
  784. echo ( 'most-used' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
  785. ?>">
  786. <ul id="<?php echo $taxonomy_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
  787. <?php
  788. $popular_terms = get_terms( $taxonomy_name, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => 10, 'hierarchical' => false ) );
  789. $args['walker'] = $walker;
  790. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $popular_terms), 0, (object) $args );
  791. ?>
  792. </ul>
  793. </div><!-- /.tabs-panel -->
  794. <div id="tabs-panel-<?php echo $taxonomy_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php
  795. echo ( 'all' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
  796. ?>">
  797. <?php if ( ! empty( $page_links ) ) : ?>
  798. <div class="add-menu-item-pagelinks">
  799. <?php echo $page_links; ?>
  800. </div>
  801. <?php endif; ?>
  802. <ul id="<?php echo $taxonomy_name; ?>checklist" class="list:<?php echo $taxonomy_name?> categorychecklist form-no-clear">
  803. <?php
  804. $args['walker'] = $walker;
  805. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $terms), 0, (object) $args );
  806. ?>
  807. </ul>
  808. <?php if ( ! empty( $page_links ) ) : ?>
  809. <div class="add-menu-item-pagelinks">
  810. <?php echo $page_links; ?>
  811. </div>
  812. <?php endif; ?>
  813. </div><!-- /.tabs-panel -->
  814. <div class="tabs-panel <?php
  815. echo ( 'search' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
  816. ?>" id="tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>">
  817. <?php
  818. if ( isset( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] ) ) {
  819. $searched = esc_attr( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] );
  820. $search_results = get_terms( $taxonomy_name, array( 'name__like' => $searched, 'fields' => 'all', 'orderby' => 'count', 'order' => 'DESC', 'hierarchical' => false ) );
  821. } else {
  822. $searched = '';
  823. $search_results = array();
  824. }
  825. ?>
  826. <p class="quick-search-wrap">
  827. <input type="search" class="quick-search input-with-default-title" title="<?php esc_attr_e('Search'); ?>" value="<?php echo $searched; ?>" name="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" />
  828. <span class="spinner"></span>
  829. <?php submit_button( __( 'Search' ), 'button-small quick-search-submit button-secondary hide-if-js', 'submit', false, array( 'id' => 'submit-quick-search-taxonomy-' . $taxonomy_name ) ); ?>
  830. </p>
  831. <ul id="<?php echo $taxonomy_name; ?>-search-checklist" class="list:<?php echo $taxonomy_name?> categorychecklist form-no-clear">
  832. <?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
  833. <?php
  834. $args['walker'] = $walker;
  835. echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $search_results), 0, (object) $args );
  836. ?>
  837. <?php elseif ( is_wp_error( $search_results ) ) : ?>
  838. <li><?php echo $search_results->get_error_message(); ?></li>
  839. <?php elseif ( ! empty( $searched ) ) : ?>
  840. <li><?php _e('No results found.'); ?></li>
  841. <?php endif; ?>
  842. </ul>
  843. </div><!-- /.tabs-panel -->
  844. <p class="button-controls">
  845. <span class="list-controls">
  846. <a href="<?php
  847. echo esc_url(add_query_arg(
  848. array(
  849. $taxonomy_name . '-tab' => 'all',
  850. 'selectall' => 1,
  851. ),
  852. remove_query_arg($removed_args)
  853. ));
  854. ?>#taxonomy-<?php echo $taxonomy_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
  855. </span>
  856. <span class="add-to-menu">
  857. <input type="submit"<?php disabled( $nav_menu_selected_id, 0 ); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e('Add to Menu'); ?>" name="add-taxonomy-menu-item" id="submit-taxonomy-<?php echo $taxonomy_name; ?>" />
  858. <span class="spinner"></span>
  859. </span>
  860. </p>
  861. </div><!-- /.taxonomydiv -->
  862. <?php
  863. }
  864. /**
  865. * Save posted nav menu item data.
  866. *
  867. * @since 3.0.0
  868. *
  869. * @param int $menu_id The menu ID for which to save this item. $menu_id of 0 makes a draft, orphaned menu item.
  870. * @param array $menu_data The unsanitized posted menu item data.
  871. * @return array The database IDs of the items saved
  872. */
  873. function wp_save_nav_menu_items( $menu_id = 0, $menu_data = array() ) {
  874. $menu_id = (int) $menu_id;
  875. $items_saved = array();
  876. if ( 0 == $menu_id || is_nav_menu( $menu_id ) ) {
  877. // Loop through all the menu items' POST values
  878. foreach( (array) $menu_data as $_possible_db_id => $_item_object_data ) {
  879. if (
  880. empty( $_item_object_data['menu-item-object-id'] ) && // checkbox is not checked
  881. (
  882. ! isset( $_item_object_data['menu-item-type'] ) || // and item type either isn't set
  883. in_array( $_item_object_data['menu-item-url'], array( 'http://', '' ) ) || // or URL is the default
  884. ! ( '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)
  885. ! empty( $_item_object_data['menu-item-db-id'] ) // or it *is* a custom menu item that already exists
  886. )
  887. ) {
  888. continue; // then this potential menu item is not getting added to this menu
  889. }
  890. // if this possible menu item doesn't actually have a menu database ID yet
  891. if (
  892. empty( $_item_object_data['menu-item-db-id'] ) ||
  893. ( 0 > $_possible_db_id ) ||
  894. $_possible_db_id != $_item_object_data['menu-item-db-id']
  895. ) {
  896. $_actual_db_id = 0;
  897. } else {
  898. $_actual_db_id = (int) $_item_object_data['menu-item-db-id'];
  899. }
  900. $args = array(
  901. 'menu-item-db-id' => ( isset( $_item_object_data['menu-item-db-id'] ) ? $_item_object_data['menu-item-db-id'] : '' ),
  902. 'menu-item-object-id' => ( isset( $_item_object_data['menu-item-object-id'] ) ? $_item_object_data['menu-item-object-id'] : '' ),
  903. 'menu-item-object' => ( isset( $_item_object_data['menu-item-object'] ) ? $_item_object_data['menu-item-object'] : '' ),
  904. 'menu-item-parent-id' => ( isset( $_item_object_data['menu-item-parent-id'] ) ? $_item_object_data['menu-item-parent-id'] : '' ),
  905. 'menu-item-position' => ( isset( $_item_object_data['menu-item-position'] ) ? $_item_object_data['menu-item-position'] : '' ),
  906. 'menu-item-type' => ( isset( $_item_object_data['menu-item-type'] ) ? $_item_object_data['menu-item-type'] : '' ),
  907. 'menu-item-title' => ( isset( $_item_object_data['menu-item-title'] ) ? $_item_object_data['menu-item-title'] : '' ),
  908. 'menu-item-url' => ( isset( $_item_object_data['menu-item-url'] ) ? $_item_object_data['menu-item-url'] : '' ),
  909. 'menu-item-description' => ( isset( $_item_object_data['menu-item-description'] ) ? $_item_object_data['menu-item-description'] : '' ),
  910. 'menu-item-attr-title' => ( isset( $_item_object_data['menu-item-attr-title'] ) ? $_item_object_data['menu-item-attr-title'] : '' ),
  911. 'menu-item-target' => ( isset( $_item_object_data['menu-item-target'] ) ? $_item_object_data['menu-item-target'] : '' ),
  912. 'menu-item-classes' => ( isset( $_item_object_data['menu-item-classes'] ) ? $_item_object_data['menu-item-classes'] : '' ),
  913. 'menu-item-xfn' => ( isset( $_item_object_data['menu-item-xfn'] ) ? $_item_object_data['menu-item-xfn'] : '' ),
  914. );
  915. $items_saved[] = wp_update_nav_menu_item( $menu_id, $_actual_db_id, $args );
  916. }
  917. }
  918. return $items_saved;
  919. }
  920. /**
  921. * Adds custom arguments to some of the meta box object types.
  922. *
  923. * @since 3.0.0
  924. *
  925. * @access private
  926. *
  927. * @param object $object The post type or taxonomy meta-object.
  928. * @return object The post type of taxonomy object.
  929. */
  930. function _wp_nav_menu_meta_box_object( $object = null ) {
  931. if ( isset( $object->name ) ) {
  932. if ( 'page' == $object->name ) {
  933. $object->_default_query = array(
  934. 'orderby' => 'menu_order title',
  935. 'post_status' => 'publish',
  936. );
  937. // posts should show only published items
  938. } elseif ( 'post' == $object->name ) {
  939. $object->_default_query = array(
  940. 'post_status' => 'publish',
  941. );
  942. // cats should be in reverse chronological order
  943. } elseif ( 'category' == $object->name ) {
  944. $object->_default_query = array(
  945. 'orderby' => 'id',
  946. 'order' => 'DESC',
  947. );
  948. // custom post types should show only published items
  949. } else {
  950. $object->_default_query = array(
  951. 'post_status' => 'publish',
  952. );
  953. }
  954. }
  955. return $object;
  956. }
  957. /**
  958. * Returns the menu formatted to edit.
  959. *
  960. * @since 3.0.0
  961. *
  962. * @param string $menu_id The ID of the menu to format.
  963. * @return string|WP_Error $output The menu formatted to edit or error object on failure.
  964. */
  965. function wp_get_nav_menu_to_edit( $menu_id = 0 ) {
  966. $menu = wp_get_nav_menu_object( $menu_id );
  967. // If the menu exists, get its items.
  968. if ( is_nav_menu( $menu ) ) {
  969. $menu_items = wp_get_nav_menu_items( $menu->term_id, array('post_status' => 'any') );
  970. $result = '<div id="menu-instructions" class="post-body-plain';
  971. $result .= ( ! empty($menu_items) ) ? ' menu-instructions-inactive">' : '">';
  972. $result .= '<p>' . __('Select menu items (pages, categories, links) from the boxes at left to begin building your custom menu.') . '</p>';
  973. $result .= '</div>';
  974. if( empty($menu_items) )
  975. return $result . ' <ul class="menu" id="menu-to-edit"> </ul>';
  976. $walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $menu_id );
  977. if ( class_exists( $walker_class_name ) )
  978. $walker = new $walker_class_name;
  979. else
  980. return new WP_Error( 'menu_walker_not_exist', sprintf( __('The Walker class named <strong>%s</strong> does not exist.'), $walker_class_name ) );
  981. $some_pending_menu_items = $some_invalid_menu_items = false;
  982. foreach( (array) $menu_items as $menu_item ) {
  983. if ( isset( $menu_item->post_status ) && 'draft' == $menu_item->post_status )
  984. $some_pending_menu_items = true;
  985. if ( ! empty( $menu_item->_invalid ) )
  986. $some_invalid_menu_items = true;
  987. }
  988. if ( $some_pending_menu_items )
  989. $result .= '<div class="updated inline"><p>' . __('Click Save Menu to make pending menu items public.') . '</p></div>';
  990. if ( $some_invalid_menu_items )
  991. $result .= '<div class="error inline"><p>' . __('There are some invalid menu items. Please check or delete them.') . '</p></div>';
  992. $result .= '<ul class="menu" id="menu-to-edit"> ';
  993. $result .= walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $menu_items), 0, (object) array('walker' => $walker ) );
  994. $result .= ' </ul> ';
  995. return $result;
  996. } elseif ( is_wp_error( $menu ) ) {
  997. return $menu;
  998. }
  999. }
  1000. /**
  1001. * Returns the columns for the nav menus page.
  1002. *
  1003. * @since 3.0.0
  1004. *
  1005. * @return string|WP_Error $output The menu formatted to edit or error object on failure.
  1006. */
  1007. function wp_nav_menu_manage_columns() {
  1008. return array(
  1009. '_title' => __('Show advanced menu properties'),
  1010. 'cb' => '<input type="checkbox" />',
  1011. 'link-target' => __('Link Target'),
  1012. 'css-classes' => __('CSS Classes'),
  1013. 'xfn' => __('Link Relationship (XFN)'),
  1014. 'description' => __('Description'),
  1015. );
  1016. }
  1017. /**
  1018. * Deletes orphaned draft menu items
  1019. *
  1020. * @access private
  1021. * @since 3.0.0
  1022. *
  1023. */
  1024. function _wp_delete_orphaned_draft_menu_items() {
  1025. global $wpdb;
  1026. $delete_timestamp = time() - ( DAY_IN_SECONDS * EMPTY_TRASH_DAYS );
  1027. // delete orphaned draft menu items
  1028. $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 ) );
  1029. foreach( (array) $menu_items_to_delete as $menu_item_id )
  1030. wp_delete_post( $menu_item_id, true );
  1031. }
  1032. add_action('admin_head-nav-menus.php', '_wp_delete_orphaned_draft_menu_items');