/wp-admin/includes/nav-menu.php
PHP | 1328 lines | 920 code | 144 blank | 264 comment | 157 complexity | d9be19c941be009f72a103994f0638f1 MD5 | raw file
Possible License(s): LGPL-2.1, GPL-2.0, LGPL-3.0, AGPL-1.0
- <?php
-
- /**
- * Create HTML list of nav menu input items.
- *
- * @package WordPress
- * @since 3.0.0
- * @uses Walker_Nav_Menu
- */
- class Walker_Nav_Menu_Edit extends Walker_Nav_Menu {
- /**
- * Starts the list before the elements are added.
- *
- * @see Walker_Nav_Menu::start_lvl()
- *
- * @since 3.0.0
- *
- * @param string $output Passed by reference.
- * @param int $depth Depth of menu item. Used for padding.
- * @param array $args Not used.
- */
- public function start_lvl( &$output, $depth = 0, $args = array() ) {}
-
- /**
- * Ends the list of after the elements are added.
- *
- * @see Walker_Nav_Menu::end_lvl()
- *
- * @since 3.0.0
- *
- * @param string $output Passed by reference.
- * @param int $depth Depth of menu item. Used for padding.
- * @param array $args Not used.
- */
- public function end_lvl( &$output, $depth = 0, $args = array() ) {}
-
- /**
- * Start the element output.
- *
- * @see Walker_Nav_Menu::start_el()
- * @since 3.0.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param object $item Menu item data object.
- * @param int $depth Depth of menu item. Used for padding.
- * @param array $args Not used.
- * @param int $id Not used.
- */
- public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
- global $_wp_nav_menu_max_depth;
- $_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;
-
- ob_start();
- $item_id = esc_attr( $item->ID );
- $removed_args = array(
- 'action',
- 'customlink-tab',
- 'edit-menu-item',
- 'menu-item',
- 'page-tab',
- '_wpnonce',
- );
-
- $original_title = '';
- if ( 'taxonomy' == $item->type ) {
- $original_title = get_term_field( 'name', $item->object_id, $item->object, 'raw' );
- if ( is_wp_error( $original_title ) )
- $original_title = false;
- } elseif ( 'post_type' == $item->type ) {
- $original_object = get_post( $item->object_id );
- $original_title = get_the_title( $original_object->ID );
- }
-
- $classes = array(
- 'menu-item menu-item-depth-' . $depth,
- 'menu-item-' . esc_attr( $item->object ),
- 'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? 'active' : 'inactive'),
- );
-
- $title = $item->title;
-
- if ( ! empty( $item->_invalid ) ) {
- $classes[] = 'menu-item-invalid';
- /* translators: %s: title of menu item which is invalid */
- $title = sprintf( __( '%s (Invalid)' ), $item->title );
- } elseif ( isset( $item->post_status ) && 'draft' == $item->post_status ) {
- $classes[] = 'pending';
- /* translators: %s: title of menu item in draft status */
- $title = sprintf( __('%s (Pending)'), $item->title );
- }
-
- $title = ( ! isset( $item->label ) || '' == $item->label ) ? $title : $item->label;
-
- $submenu_text = '';
- if ( 0 == $depth )
- $submenu_text = 'style="display: none;"';
-
- ?>
- <li id="menu-item-<?php echo $item_id; ?>" class="<?php echo implode(' ', $classes ); ?>">
- <dl class="menu-item-bar">
- <dt class="menu-item-handle">
- <span class="item-title"><span class="menu-item-title"><?php echo esc_html( $title ); ?></span> <span class="is-submenu" <?php echo $submenu_text; ?>><?php _e( 'sub item' ); ?></span></span>
- <span class="item-controls">
- <span class="item-type"><?php echo esc_html( $item->type_label ); ?></span>
- <span class="item-order hide-if-js">
- <a href="<?php
- echo wp_nonce_url(
- add_query_arg(
- array(
- 'action' => 'move-up-menu-item',
- 'menu-item' => $item_id,
- ),
- remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
- ),
- 'move-menu_item'
- );
- ?>" class="item-move-up"><abbr title="<?php esc_attr_e('Move up'); ?>">↑</abbr></a>
- |
- <a href="<?php
- echo wp_nonce_url(
- add_query_arg(
- array(
- 'action' => 'move-down-menu-item',
- 'menu-item' => $item_id,
- ),
- remove_query_arg($removed_args, admin_url( 'nav-menus.php' ) )
- ),
- 'move-menu_item'
- );
- ?>" class="item-move-down"><abbr title="<?php esc_attr_e('Move down'); ?>">↓</abbr></a>
- </span>
- <a class="item-edit" id="edit-<?php echo $item_id; ?>" title="<?php esc_attr_e('Edit Menu Item'); ?>" href="<?php
- 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 ) ) );
- ?>"><?php _e( 'Edit Menu Item' ); ?></a>
- </span>
- </dt>
- </dl>
-
- <div class="menu-item-settings" id="menu-item-settings-<?php echo $item_id; ?>">
- <?php if( 'custom' == $item->type ) : ?>
- <p class="field-url description description-wide">
- <label for="edit-menu-item-url-<?php echo $item_id; ?>">
- <?php _e( 'URL' ); ?><br />
- <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 ); ?>" />
- </label>
- </p>
- <?php endif; ?>
- <p class="description description-thin">
- <label for="edit-menu-item-title-<?php echo $item_id; ?>">
- <?php _e( 'Navigation Label' ); ?><br />
- <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 ); ?>" />
- </label>
- </p>
- <p class="description description-thin">
- <label for="edit-menu-item-attr-title-<?php echo $item_id; ?>">
- <?php _e( 'Title Attribute' ); ?><br />
- <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 ); ?>" />
- </label>
- </p>
- <p class="field-link-target description">
- <label for="edit-menu-item-target-<?php echo $item_id; ?>">
- <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' ); ?> />
- <?php _e( 'Open link in a new window/tab' ); ?>
- </label>
- </p>
- <p class="field-css-classes description description-thin">
- <label for="edit-menu-item-classes-<?php echo $item_id; ?>">
- <?php _e( 'CSS Classes (optional)' ); ?><br />
- <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 ) ); ?>" />
- </label>
- </p>
- <p class="field-xfn description description-thin">
- <label for="edit-menu-item-xfn-<?php echo $item_id; ?>">
- <?php _e( 'Link Relationship (XFN)' ); ?><br />
- <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 ); ?>" />
- </label>
- </p>
- <p class="field-description description description-wide">
- <label for="edit-menu-item-description-<?php echo $item_id; ?>">
- <?php _e( 'Description' ); ?><br />
- <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>
- <span class="description"><?php _e('The description will be displayed in the menu if the current theme supports it.'); ?></span>
- </label>
- </p>
-
- <p class="field-move hide-if-no-js description description-wide">
- <label>
- <span><?php _e( 'Move' ); ?></span>
- <a href="#" class="menus-move-up"><?php _e( 'Up one' ); ?></a>
- <a href="#" class="menus-move-down"><?php _e( 'Down one' ); ?></a>
- <a href="#" class="menus-move-left"></a>
- <a href="#" class="menus-move-right"></a>
- <a href="#" class="menus-move-top"><?php _e( 'To the top' ); ?></a>
- </label>
- </p>
-
- <div class="menu-item-actions description-wide submitbox">
- <?php if( 'custom' != $item->type && $original_title !== false ) : ?>
- <p class="link-to-original">
- <?php printf( __('Original: %s'), '<a href="' . esc_attr( $item->url ) . '">' . esc_html( $original_title ) . '</a>' ); ?>
- </p>
- <?php endif; ?>
- <a class="item-delete submitdelete deletion" id="delete-<?php echo $item_id; ?>" href="<?php
- echo wp_nonce_url(
- add_query_arg(
- array(
- 'action' => 'delete-menu-item',
- 'menu-item' => $item_id,
- ),
- admin_url( 'nav-menus.php' )
- ),
- 'delete-menu_item_' . $item_id
- ); ?>"><?php _e( 'Remove' ); ?></a> <span class="meta-sep hide-if-no-js"> | </span> <a class="item-cancel submitcancel hide-if-no-js" id="cancel-<?php echo $item_id; ?>" href="<?php echo esc_url( add_query_arg( array( 'edit-menu-item' => $item_id, 'cancel' => time() ), admin_url( 'nav-menus.php' ) ) );
- ?>#menu-item-settings-<?php echo $item_id; ?>"><?php _e('Cancel'); ?></a>
- </div>
-
- <input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo $item_id; ?>]" value="<?php echo $item_id; ?>" />
- <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 ); ?>" />
- <input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object ); ?>" />
- <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 ); ?>" />
- <input class="menu-item-data-position" type="hidden" name="menu-item-position[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_order ); ?>" />
- <input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->type ); ?>" />
- </div><!-- .menu-item-settings-->
- <ul class="menu-item-transport"></ul>
- <?php
- $output .= ob_get_clean();
- }
-
- } // Walker_Nav_Menu_Edit
-
- /**
- * Create HTML list of nav menu input items.
- *
- * @since 3.0.0
- * @uses Walker_Nav_Menu
- */
- class Walker_Nav_Menu_Checklist extends Walker_Nav_Menu {
- public function __construct( $fields = false ) {
- if ( $fields ) {
- $this->db_fields = $fields;
- }
- }
-
- /**
- * Starts the list before the elements are added.
- *
- * @see Walker_Nav_Menu::start_lvl()
- *
- * @since 3.0.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param int $depth Depth of page. Used for padding.
- * @param array $args Not used.
- */
- public function start_lvl( &$output, $depth = 0, $args = array() ) {
- $indent = str_repeat( "\t", $depth );
- $output .= "\n$indent<ul class='children'>\n";
- }
-
- /**
- * Ends the list of after the elements are added.
- *
- * @see Walker_Nav_Menu::end_lvl()
- *
- * @since 3.0.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param int $depth Depth of page. Used for padding.
- * @param array $args Not used.
- */
- public function end_lvl( &$output, $depth = 0, $args = array() ) {
- $indent = str_repeat( "\t", $depth );
- $output .= "\n$indent</ul>";
- }
-
- /**
- * Start the element output.
- *
- * @see Walker_Nav_Menu::start_el()
- *
- * @since 3.0.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param object $item Menu item data object.
- * @param int $depth Depth of menu item. Used for padding.
- * @param array $args Not used.
- * @param int $id Not used.
- */
- public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
- global $_nav_menu_placeholder;
-
- $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval($_nav_menu_placeholder) - 1 : -1;
- $possible_object_id = isset( $item->post_type ) && 'nav_menu_item' == $item->post_type ? $item->object_id : $_nav_menu_placeholder;
- $possible_db_id = ( ! empty( $item->ID ) ) && ( 0 < $possible_object_id ) ? (int) $item->ID : 0;
-
- $indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
-
- $output .= $indent . '<li>';
- $output .= '<label class="menu-item-title">';
- $output .= '<input type="checkbox" class="menu-item-checkbox';
-
- if ( ! empty( $item->front_or_home ) )
- $output .= ' add-to-top';
-
- $output .= '" name="menu-item[' . $possible_object_id . '][menu-item-object-id]" value="'. esc_attr( $item->object_id ) .'" /> ';
-
- if ( ! empty( $item->label ) ) {
- $title = $item->label;
- } elseif ( isset( $item->post_type ) ) {
- /** This filter is documented in wp-includes/post-template.php */
- $title = apply_filters( 'the_title', $item->post_title, $item->ID );
- if ( ! empty( $item->front_or_home ) && _x( 'Home', 'nav menu home label' ) !== $title )
- $title = sprintf( _x( 'Home: %s', 'nav menu front page title' ), $title );
- }
-
- $output .= isset( $title ) ? esc_html( $title ) : esc_html( $item->title );
- $output .= '</label>';
-
- // Menu item hidden fields
- $output .= '<input type="hidden" class="menu-item-db-id" name="menu-item[' . $possible_object_id . '][menu-item-db-id]" value="' . $possible_db_id . '" />';
- $output .= '<input type="hidden" class="menu-item-object" name="menu-item[' . $possible_object_id . '][menu-item-object]" value="'. esc_attr( $item->object ) .'" />';
- $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 ) .'" />';
- $output .= '<input type="hidden" class="menu-item-type" name="menu-item[' . $possible_object_id . '][menu-item-type]" value="'. esc_attr( $item->type ) .'" />';
- $output .= '<input type="hidden" class="menu-item-title" name="menu-item[' . $possible_object_id . '][menu-item-title]" value="'. esc_attr( $item->title ) .'" />';
- $output .= '<input type="hidden" class="menu-item-url" name="menu-item[' . $possible_object_id . '][menu-item-url]" value="'. esc_attr( $item->url ) .'" />';
- $output .= '<input type="hidden" class="menu-item-target" name="menu-item[' . $possible_object_id . '][menu-item-target]" value="'. esc_attr( $item->target ) .'" />';
- $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 ) .'" />';
- $output .= '<input type="hidden" class="menu-item-classes" name="menu-item[' . $possible_object_id . '][menu-item-classes]" value="'. esc_attr( implode( ' ', $item->classes ) ) .'" />';
- $output .= '<input type="hidden" class="menu-item-xfn" name="menu-item[' . $possible_object_id . '][menu-item-xfn]" value="'. esc_attr( $item->xfn ) .'" />';
- }
-
- } // Walker_Nav_Menu_Checklist
-
- /**
- * Prints the appropriate response to a menu quick search.
- *
- * @since 3.0.0
- *
- * @param array $request The unsanitized request values.
- */
- function _wp_ajax_menu_quick_search( $request = array() ) {
- $args = array();
- $type = isset( $request['type'] ) ? $request['type'] : '';
- $object_type = isset( $request['object_type'] ) ? $request['object_type'] : '';
- $query = isset( $request['q'] ) ? $request['q'] : '';
- $response_format = isset( $request['response-format'] ) && in_array( $request['response-format'], array( 'json', 'markup' ) ) ? $request['response-format'] : 'json';
-
- if ( 'markup' == $response_format ) {
- $args['walker'] = new Walker_Nav_Menu_Checklist;
- }
-
- if ( 'get-post-item' == $type ) {
- if ( post_type_exists( $object_type ) ) {
- if ( isset( $request['ID'] ) ) {
- $object_id = (int) $request['ID'];
- if ( 'markup' == $response_format ) {
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_post( $object_id ) ) ), 0, (object) $args );
- } elseif ( 'json' == $response_format ) {
- echo json_encode(
- array(
- 'ID' => $object_id,
- 'post_title' => get_the_title( $object_id ),
- 'post_type' => get_post_type( $object_id ),
- )
- );
- echo "\n";
- }
- }
- } elseif ( taxonomy_exists( $object_type ) ) {
- if ( isset( $request['ID'] ) ) {
- $object_id = (int) $request['ID'];
- if ( 'markup' == $response_format ) {
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_term( $object_id, $object_type ) ) ), 0, (object) $args );
- } elseif ( 'json' == $response_format ) {
- $post_obj = get_term( $object_id, $object_type );
- echo json_encode(
- array(
- 'ID' => $object_id,
- 'post_title' => $post_obj->name,
- 'post_type' => $object_type,
- )
- );
- echo "\n";
- }
- }
-
- }
-
- } elseif ( preg_match('/quick-search-(posttype|taxonomy)-([a-zA-Z_-]*\b)/', $type, $matches) ) {
- if ( 'posttype' == $matches[1] && get_post_type_object( $matches[2] ) ) {
- query_posts(array(
- 'posts_per_page' => 10,
- 'post_type' => $matches[2],
- 's' => $query,
- ));
- if ( ! have_posts() )
- return;
- while ( have_posts() ) {
- the_post();
- if ( 'markup' == $response_format ) {
- $var_by_ref = get_the_ID();
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( get_post( $var_by_ref ) ) ), 0, (object) $args );
- } elseif ( 'json' == $response_format ) {
- echo json_encode(
- array(
- 'ID' => get_the_ID(),
- 'post_title' => get_the_title(),
- 'post_type' => get_post_type(),
- )
- );
- echo "\n";
- }
- }
- } elseif ( 'taxonomy' == $matches[1] ) {
- $terms = get_terms( $matches[2], array(
- 'name__like' => $query,
- 'number' => 10,
- ));
- if ( empty( $terms ) || is_wp_error( $terms ) )
- return;
- foreach( (array) $terms as $term ) {
- if ( 'markup' == $response_format ) {
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', array( $term ) ), 0, (object) $args );
- } elseif ( 'json' == $response_format ) {
- echo json_encode(
- array(
- 'ID' => $term->term_id,
- 'post_title' => $term->name,
- 'post_type' => $matches[2],
- )
- );
- echo "\n";
- }
- }
- }
- }
- }
-
- /**
- * Register nav menu metaboxes and advanced menu items
- *
- * @since 3.0.0
- **/
- function wp_nav_menu_setup() {
- // Register meta boxes
- wp_nav_menu_post_type_meta_boxes();
- add_meta_box( 'add-custom-links', __( 'Links' ), 'wp_nav_menu_item_link_meta_box', 'nav-menus', 'side', 'default' );
- wp_nav_menu_taxonomy_meta_boxes();
-
- // Register advanced menu items (columns)
- add_filter( 'manage_nav-menus_columns', 'wp_nav_menu_manage_columns' );
-
- // If first time editing, disable advanced items by default.
- if( false === get_user_option( 'managenav-menuscolumnshidden' ) ) {
- $user = wp_get_current_user();
- update_user_option($user->ID, 'managenav-menuscolumnshidden',
- array( 0 => 'link-target', 1 => 'css-classes', 2 => 'xfn', 3 => 'description', ),
- true);
- }
- }
-
- /**
- * Limit the amount of meta boxes to just links, pages and cats for first time users.
- *
- * @since 3.0.0
- **/
- function wp_initial_nav_menu_meta_boxes() {
- global $wp_meta_boxes;
-
- if ( get_user_option( 'metaboxhidden_nav-menus' ) !== false || ! is_array($wp_meta_boxes) )
- return;
-
- $initial_meta_boxes = array( 'nav-menu-theme-locations', 'add-page', 'add-custom-links', 'add-category' );
- $hidden_meta_boxes = array();
-
- foreach ( array_keys($wp_meta_boxes['nav-menus']) as $context ) {
- foreach ( array_keys($wp_meta_boxes['nav-menus'][$context]) as $priority ) {
- foreach ( $wp_meta_boxes['nav-menus'][$context][$priority] as $box ) {
- if ( in_array( $box['id'], $initial_meta_boxes ) ) {
- unset( $box['id'] );
- } else {
- $hidden_meta_boxes[] = $box['id'];
- }
- }
- }
- }
-
- $user = wp_get_current_user();
- update_user_option( $user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, true );
- }
-
- /**
- * Creates metaboxes for any post type menu item.
- *
- * @since 3.0.0
- */
- function wp_nav_menu_post_type_meta_boxes() {
- $post_types = get_post_types( array( 'show_in_nav_menus' => true ), 'object' );
-
- if ( ! $post_types )
- return;
-
- foreach ( $post_types as $post_type ) {
- /**
- * Filter whether a menu items meta box will be added for the current
- * object type.
- *
- * If a falsey value is returned instead of an object, the menu items
- * meta box for the current meta box object will not be added.
- *
- * @since 3.0.0
- *
- * @param object $meta_box_object The current object to add a menu items
- * meta box for.
- */
- $post_type = apply_filters( 'nav_menu_meta_box_object', $post_type );
- if ( $post_type ) {
- $id = $post_type->name;
- // Give pages a higher priority.
- $priority = ( 'page' == $post_type->name ? 'core' : 'default' );
- add_meta_box( "add-{$id}", $post_type->labels->name, 'wp_nav_menu_item_post_type_meta_box', 'nav-menus', 'side', $priority, $post_type );
- }
- }
- }
-
- /**
- * Creates metaboxes for any taxonomy menu item.
- *
- * @since 3.0.0
- */
- function wp_nav_menu_taxonomy_meta_boxes() {
- $taxonomies = get_taxonomies( array( 'show_in_nav_menus' => true ), 'object' );
-
- if ( !$taxonomies )
- return;
-
- foreach ( $taxonomies as $tax ) {
- /** This filter is documented in wp-admin/includes/nav-menu.php */
- $tax = apply_filters( 'nav_menu_meta_box_object', $tax );
- if ( $tax ) {
- $id = $tax->name;
- add_meta_box( "add-{$id}", $tax->labels->name, 'wp_nav_menu_item_taxonomy_meta_box', 'nav-menus', 'side', 'default', $tax );
- }
- }
- }
-
- /**
- * Check whether to disable the Menu Locations meta box submit button
- *
- * @since 3.6.0
- *
- * @uses global $one_theme_location_no_menus to determine if no menus exist
- * @uses disabled() to output the disabled attribute in $other_attributes param in submit_button()
- *
- * @param int|string $nav_menu_selected_id (id, name or slug) of the currently-selected menu
- * @return string Disabled attribute if at least one menu exists, false if not
- */
- function wp_nav_menu_disabled_check( $nav_menu_selected_id ) {
- global $one_theme_location_no_menus;
-
- if ( $one_theme_location_no_menus )
- return false;
-
- return disabled( $nav_menu_selected_id, 0 );
- }
-
- /**
- * Displays a metabox for the custom links menu item.
- *
- * @since 3.0.0
- */
- function wp_nav_menu_item_link_meta_box() {
- global $_nav_menu_placeholder, $nav_menu_selected_id;
-
- $_nav_menu_placeholder = 0 > $_nav_menu_placeholder ? $_nav_menu_placeholder - 1 : -1;
-
- ?>
- <div class="customlinkdiv" id="customlinkdiv">
- <input type="hidden" value="custom" name="menu-item[<?php echo $_nav_menu_placeholder; ?>][menu-item-type]" />
- <p id="menu-item-url-wrap">
- <label class="howto" for="custom-menu-item-url">
- <span><?php _e('URL'); ?></span>
- <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://" />
- </label>
- </p>
-
- <p id="menu-item-name-wrap">
- <label class="howto" for="custom-menu-item-name">
- <span><?php _e( 'Link Text' ); ?></span>
- <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'); ?>" />
- </label>
- </p>
-
- <p class="button-controls">
- <span class="add-to-menu">
- <input type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e('Add to Menu'); ?>" name="add-custom-menu-item" id="submit-customlinkdiv" />
- <span class="spinner"></span>
- </span>
- </p>
-
- </div><!-- /.customlinkdiv -->
- <?php
- }
-
- /**
- * Displays a metabox for a post type menu item.
- *
- * @since 3.0.0
- *
- * @param string $object Not used.
- * @param string $post_type The post type object.
- */
- function wp_nav_menu_item_post_type_meta_box( $object, $post_type ) {
- global $_nav_menu_placeholder, $nav_menu_selected_id;
-
- $post_type_name = $post_type['args']->name;
-
- // Paginate browsing for large numbers of post objects.
- $per_page = 50;
- $pagenum = isset( $_REQUEST[$post_type_name . '-tab'] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
- $offset = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;
-
- $args = array(
- 'offset' => $offset,
- 'order' => 'ASC',
- 'orderby' => 'title',
- 'posts_per_page' => $per_page,
- 'post_type' => $post_type_name,
- 'suppress_filters' => true,
- 'update_post_term_cache' => false,
- 'update_post_meta_cache' => false
- );
-
- if ( isset( $post_type['args']->_default_query ) )
- $args = array_merge($args, (array) $post_type['args']->_default_query );
-
- // @todo transient caching of these results with proper invalidation on updating of a post of this type
- $get_posts = new WP_Query;
- $posts = $get_posts->query( $args );
- if ( ! $get_posts->post_count ) {
- echo '<p>' . __( 'No items.' ) . '</p>';
- return;
- }
-
- $num_pages = $get_posts->max_num_pages;
-
- $page_links = paginate_links( array(
- 'base' => add_query_arg(
- array(
- $post_type_name . '-tab' => 'all',
- 'paged' => '%#%',
- 'item-type' => 'post_type',
- 'item-object' => $post_type_name,
- )
- ),
- 'format' => '',
- 'prev_text' => __('«'),
- 'next_text' => __('»'),
- 'total' => $num_pages,
- 'current' => $pagenum
- ));
-
- $db_fields = false;
- if ( is_post_type_hierarchical( $post_type_name ) ) {
- $db_fields = array( 'parent' => 'post_parent', 'id' => 'ID' );
- }
-
- $walker = new Walker_Nav_Menu_Checklist( $db_fields );
-
- $current_tab = 'most-recent';
- if ( isset( $_REQUEST[$post_type_name . '-tab'] ) && in_array( $_REQUEST[$post_type_name . '-tab'], array('all', 'search') ) ) {
- $current_tab = $_REQUEST[$post_type_name . '-tab'];
- }
-
- if ( ! empty( $_REQUEST['quick-search-posttype-' . $post_type_name] ) ) {
- $current_tab = 'search';
- }
-
- $removed_args = array(
- 'action',
- 'customlink-tab',
- 'edit-menu-item',
- 'menu-item',
- 'page-tab',
- '_wpnonce',
- );
-
- ?>
- <div id="posttype-<?php echo $post_type_name; ?>" class="posttypediv">
- <ul id="posttype-<?php echo $post_type_name; ?>-tabs" class="posttype-tabs add-menu-item-tabs">
- <li <?php echo ( 'most-recent' == $current_tab ? ' class="tabs"' : '' ); ?>>
- <a class="nav-tab-link" data-type="tabs-panel-posttype-<?php echo esc_attr( $post_type_name ); ?>-most-recent" 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>
- <li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>>
- <a class="nav-tab-link" data-type="<?php echo esc_attr( $post_type_name ); ?>-all" 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>
- <li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>>
- <a class="nav-tab-link" data-type="tabs-panel-posttype-<?php echo esc_attr( $post_type_name ); ?>-search" 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>
- </ul><!-- .posttype-tabs -->
-
- <div id="tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent" class="tabs-panel <?php
- echo ( 'most-recent' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
- ?>">
- <ul id="<?php echo $post_type_name; ?>checklist-most-recent" class="categorychecklist form-no-clear">
- <?php
- $recent_args = array_merge( $args, array( 'orderby' => 'post_date', 'order' => 'DESC', 'posts_per_page' => 15 ) );
- $most_recent = $get_posts->query( $recent_args );
- $args['walker'] = $walker;
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $most_recent), 0, (object) $args );
- ?>
- </ul>
- </div><!-- /.tabs-panel -->
-
- <div class="tabs-panel <?php
- echo ( 'search' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
- ?>" id="tabs-panel-posttype-<?php echo $post_type_name; ?>-search">
- <?php
- if ( isset( $_REQUEST['quick-search-posttype-' . $post_type_name] ) ) {
- $searched = esc_attr( $_REQUEST['quick-search-posttype-' . $post_type_name] );
- $search_results = get_posts( array( 's' => $searched, 'post_type' => $post_type_name, 'fields' => 'all', 'order' => 'DESC', ) );
- } else {
- $searched = '';
- $search_results = array();
- }
- ?>
- <p class="quick-search-wrap">
- <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; ?>" />
- <span class="spinner"></span>
- <?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 ) ); ?>
- </p>
-
- <ul id="<?php echo $post_type_name; ?>-search-checklist" data-wp-lists="list:<?php echo $post_type_name?>" class="categorychecklist form-no-clear">
- <?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
- <?php
- $args['walker'] = $walker;
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $search_results), 0, (object) $args );
- ?>
- <?php elseif ( is_wp_error( $search_results ) ) : ?>
- <li><?php echo $search_results->get_error_message(); ?></li>
- <?php elseif ( ! empty( $searched ) ) : ?>
- <li><?php _e('No results found.'); ?></li>
- <?php endif; ?>
- </ul>
- </div><!-- /.tabs-panel -->
-
- <div id="<?php echo $post_type_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php
- echo ( 'all' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
- ?>">
- <?php if ( ! empty( $page_links ) ) : ?>
- <div class="add-menu-item-pagelinks">
- <?php echo $page_links; ?>
- </div>
- <?php endif; ?>
- <ul id="<?php echo $post_type_name; ?>checklist" data-wp-lists="list:<?php echo $post_type_name?>" class="categorychecklist form-no-clear">
- <?php
- $args['walker'] = $walker;
-
- /*
- * If we're dealing with pages, let's put a checkbox for the front
- * page at the top of the list.
- */
- if ( 'page' == $post_type_name ) {
- $front_page = 'page' == get_option('show_on_front') ? (int) get_option( 'page_on_front' ) : 0;
- if ( ! empty( $front_page ) ) {
- $front_page_obj = get_post( $front_page );
- $front_page_obj->front_or_home = true;
- array_unshift( $posts, $front_page_obj );
- } else {
- $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval($_nav_menu_placeholder) - 1 : -1;
- array_unshift( $posts, (object) array(
- 'front_or_home' => true,
- 'ID' => 0,
- 'object_id' => $_nav_menu_placeholder,
- 'post_content' => '',
- 'post_excerpt' => '',
- 'post_parent' => '',
- 'post_title' => _x('Home', 'nav menu home label'),
- 'post_type' => 'nav_menu_item',
- 'type' => 'custom',
- 'url' => home_url('/'),
- ) );
- }
- }
-
- /**
- * Filter the posts displayed in the 'View All' tab of the current
- * post type's menu items meta box.
- *
- * The dynamic portion of the hook name, $post_type_name,
- * refers to the slug of the current post type.
- *
- * @since 3.2.0
- *
- * @see WP_Query::query()
- *
- * @param array $posts The posts for the current post type.
- * @param array $args An array of WP_Query arguments.
- * @param object $post_type The current post type object for this menu item meta box.
- */
- $posts = apply_filters( "nav_menu_items_{$post_type_name}", $posts, $args, $post_type );
- $checkbox_items = walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $posts), 0, (object) $args );
-
- if ( 'all' == $current_tab && ! empty( $_REQUEST['selectall'] ) ) {
- $checkbox_items = preg_replace('/(type=(.)checkbox(\2))/', '$1 checked=$2checked$2', $checkbox_items);
-
- }
-
- echo $checkbox_items;
- ?>
- </ul>
- <?php if ( ! empty( $page_links ) ) : ?>
- <div class="add-menu-item-pagelinks">
- <?php echo $page_links; ?>
- </div>
- <?php endif; ?>
- </div><!-- /.tabs-panel -->
-
- <p class="button-controls">
- <span class="list-controls">
- <a href="<?php
- echo esc_url( add_query_arg(
- array(
- $post_type_name . '-tab' => 'all',
- 'selectall' => 1,
- ),
- remove_query_arg( $removed_args )
- ));
- ?>#posttype-<?php echo $post_type_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
- </span>
-
- <span class="add-to-menu">
- <input type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e( 'Add to Menu' ); ?>" name="add-post-type-menu-item" id="<?php echo esc_attr( 'submit-posttype-' . $post_type_name ); ?>" />
- <span class="spinner"></span>
- </span>
- </p>
-
- </div><!-- /.posttypediv -->
- <?php
- }
-
- /**
- * Displays a metabox for a taxonomy menu item.
- *
- * @since 3.0.0
- *
- * @param string $object Not used.
- * @param string $taxonomy The taxonomy object.
- */
- function wp_nav_menu_item_taxonomy_meta_box( $object, $taxonomy ) {
- global $nav_menu_selected_id;
- $taxonomy_name = $taxonomy['args']->name;
-
- // Paginate browsing for large numbers of objects.
- $per_page = 50;
- $pagenum = isset( $_REQUEST[$taxonomy_name . '-tab'] ) && isset( $_REQUEST['paged'] ) ? absint( $_REQUEST['paged'] ) : 1;
- $offset = 0 < $pagenum ? $per_page * ( $pagenum - 1 ) : 0;
-
- $args = array(
- 'child_of' => 0,
- 'exclude' => '',
- 'hide_empty' => false,
- 'hierarchical' => 1,
- 'include' => '',
- 'number' => $per_page,
- 'offset' => $offset,
- 'order' => 'ASC',
- 'orderby' => 'name',
- 'pad_counts' => false,
- );
-
- $terms = get_terms( $taxonomy_name, $args );
-
- if ( ! $terms || is_wp_error($terms) ) {
- echo '<p>' . __( 'No items.' ) . '</p>';
- return;
- }
-
- $num_pages = ceil( wp_count_terms( $taxonomy_name , array_merge( $args, array('number' => '', 'offset' => '') ) ) / $per_page );
-
- $page_links = paginate_links( array(
- 'base' => add_query_arg(
- array(
- $taxonomy_name . '-tab' => 'all',
- 'paged' => '%#%',
- 'item-type' => 'taxonomy',
- 'item-object' => $taxonomy_name,
- )
- ),
- 'format' => '',
- 'prev_text' => __('«'),
- 'next_text' => __('»'),
- 'total' => $num_pages,
- 'current' => $pagenum
- ));
-
- $db_fields = false;
- if ( is_taxonomy_hierarchical( $taxonomy_name ) ) {
- $db_fields = array( 'parent' => 'parent', 'id' => 'term_id' );
- }
-
- $walker = new Walker_Nav_Menu_Checklist( $db_fields );
-
- $current_tab = 'most-used';
- if ( isset( $_REQUEST[$taxonomy_name . '-tab'] ) && in_array( $_REQUEST[$taxonomy_name . '-tab'], array('all', 'most-used', 'search') ) ) {
- $current_tab = $_REQUEST[$taxonomy_name . '-tab'];
- }
-
- if ( ! empty( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] ) ) {
- $current_tab = 'search';
- }
-
- $removed_args = array(
- 'action',
- 'customlink-tab',
- 'edit-menu-item',
- 'menu-item',
- 'page-tab',
- '_wpnonce',
- );
-
- ?>
- <div id="taxonomy-<?php echo $taxonomy_name; ?>" class="taxonomydiv">
- <ul id="taxonomy-<?php echo $taxonomy_name; ?>-tabs" class="taxonomy-tabs add-menu-item-tabs">
- <li <?php echo ( 'most-used' == $current_tab ? ' class="tabs"' : '' ); ?>>
- <a class="nav-tab-link" data-type="tabs-panel-<?php echo esc_attr( $taxonomy_name ); ?>-pop" 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>
- <li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>>
- <a class="nav-tab-link" data-type="tabs-panel-<?php echo esc_attr( $taxonomy_name ); ?>-all" 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>
- <li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>>
- <a class="nav-tab-link" data-type="tabs-panel-search-taxonomy-<?php echo esc_attr( $taxonomy_name ); ?>" 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>
- </ul><!-- .taxonomy-tabs -->
-
- <div id="tabs-panel-<?php echo $taxonomy_name; ?>-pop" class="tabs-panel <?php
- echo ( 'most-used' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
- ?>">
- <ul id="<?php echo $taxonomy_name; ?>checklist-pop" class="categorychecklist form-no-clear" >
- <?php
- $popular_terms = get_terms( $taxonomy_name, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => 10, 'hierarchical' => false ) );
- $args['walker'] = $walker;
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $popular_terms), 0, (object) $args );
- ?>
- </ul>
- </div><!-- /.tabs-panel -->
-
- <div id="tabs-panel-<?php echo $taxonomy_name; ?>-all" class="tabs-panel tabs-panel-view-all <?php
- echo ( 'all' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
- ?>">
- <?php if ( ! empty( $page_links ) ) : ?>
- <div class="add-menu-item-pagelinks">
- <?php echo $page_links; ?>
- </div>
- <?php endif; ?>
- <ul id="<?php echo $taxonomy_name; ?>checklist" data-wp-lists="list:<?php echo $taxonomy_name?>" class="categorychecklist form-no-clear">
- <?php
- $args['walker'] = $walker;
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $terms), 0, (object) $args );
- ?>
- </ul>
- <?php if ( ! empty( $page_links ) ) : ?>
- <div class="add-menu-item-pagelinks">
- <?php echo $page_links; ?>
- </div>
- <?php endif; ?>
- </div><!-- /.tabs-panel -->
-
- <div class="tabs-panel <?php
- echo ( 'search' == $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' );
- ?>" id="tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>">
- <?php
- if ( isset( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] ) ) {
- $searched = esc_attr( $_REQUEST['quick-search-taxonomy-' . $taxonomy_name] );
- $search_results = get_terms( $taxonomy_name, array( 'name__like' => $searched, 'fields' => 'all', 'orderby' => 'count', 'order' => 'DESC', 'hierarchical' => false ) );
- } else {
- $searched = '';
- $search_results = array();
- }
- ?>
- <p class="quick-search-wrap">
- <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; ?>" />
- <span class="spinner"></span>
- <?php submit_button( __( 'Search' ), 'button-small quick-search-submit button-secondary hide-if-js', 'submit', false, array( 'id' => 'submit-quick-search-taxonomy-' . $taxonomy_name ) ); ?>
- </p>
-
- <ul id="<?php echo $taxonomy_name; ?>-search-checklist" data-wp-lists="list:<?php echo $taxonomy_name?>" class="categorychecklist form-no-clear">
- <?php if ( ! empty( $search_results ) && ! is_wp_error( $search_results ) ) : ?>
- <?php
- $args['walker'] = $walker;
- echo walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $search_results), 0, (object) $args );
- ?>
- <?php elseif ( is_wp_error( $search_results ) ) : ?>
- <li><?php echo $search_results->get_error_message(); ?></li>
- <?php elseif ( ! empty( $searched ) ) : ?>
- <li><?php _e('No results found.'); ?></li>
- <?php endif; ?>
- </ul>
- </div><!-- /.tabs-panel -->
-
- <p class="button-controls">
- <span class="list-controls">
- <a href="<?php
- echo esc_url(add_query_arg(
- array(
- $taxonomy_name . '-tab' => 'all',
- 'selectall' => 1,
- ),
- remove_query_arg($removed_args)
- ));
- ?>#taxonomy-<?php echo $taxonomy_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
- </span>
-
- <span class="add-to-menu">
- <input type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="button-secondary submit-add-to-menu right" value="<?php esc_attr_e( 'Add to Menu' ); ?>" name="add-taxonomy-menu-item" id="<?php echo esc_attr( 'submit-taxonomy-' . $taxonomy_name ); ?>" />
- <span class="spinner"></span>
- </span>
- </p>
-
- </div><!-- /.taxonomydiv -->
- <?php
- }
-
- /**
- * Save posted nav menu item data.
- *
- * @since 3.0.0
- *
- * @param int $menu_id The menu ID for which to save this item. $menu_id of 0 makes a draft, orphaned menu item.
- * @param array $menu_data The unsanitized posted menu item data.
- * @return array The database IDs of the items saved
- */
- function wp_save_nav_menu_items( $menu_id = 0, $menu_data = array() ) {
- $menu_id = (int) $menu_id;
- $items_saved = array();
-
- if ( 0 == $menu_id || is_nav_menu( $menu_id ) ) {
-
- // Loop through all the menu items' POST values.
- foreach( (array) $menu_data as $_possible_db_id => $_item_object_data ) {
- if (
- // Checkbox is not checked.
- empty( $_item_object_data['menu-item-object-id'] ) &&
- (
- // And item type either isn't set.
- ! isset( $_item_object_data['menu-item-type'] ) ||
- // Or URL is the default.
- in_array( $_item_object_data['menu-item-url'], array( 'http://', '' ) ) ||
- ! ( '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)
- // Or it *is* a custom menu item that already exists.
- ! empty( $_item_object_data['menu-item-db-id'] )
- )
- ) {
- // Then this potential menu item is not getting added to this menu.
- continue;
- }
-
- // If this possible menu item doesn't actually have a menu database ID yet.
- if (
- empty( $_item_object_data['menu-item-db-id'] ) ||
- ( 0 > $_possible_db_id ) ||
- $_possible_db_id != $_item_object_data['menu-item-db-id']
- ) {
- $_actual_db_id = 0;
- } else {
- $_actual_db_id = (int) $_item_object_data['menu-item-db-id'];
- }
-
- $args = array(
- 'menu-item-db-id' => ( isset( $_item_object_data['menu-item-db-id'] ) ? $_item_object_data['menu-item-db-id'] : '' ),
- 'menu-item-object-id' => ( isset( $_item_object_data['menu-item-object-id'] ) ? $_item_object_data['menu-item-object-id'] : '' ),
- 'menu-item-object' => ( isset( $_item_object_data['menu-item-object'] ) ? $_item_object_data['menu-item-object'] : '' ),
- 'menu-item-parent-id' => ( isset( $_item_object_data['menu-item-parent-id'] ) ? $_item_object_data['menu-item-parent-id'] : '' ),
- 'menu-item-position' => ( isset( $_item_object_data['menu-item-position'] ) ? $_item_object_data['menu-item-position'] : '' ),
- 'menu-item-type' => ( isset( $_item_object_data['menu-item-type'] ) ? $_item_object_data['menu-item-type'] : '' ),
- 'menu-item-title' => ( isset( $_item_object_data['menu-item-title'] ) ? $_item_object_data['menu-item-title'] : '' ),
- 'menu-item-url' => ( isset( $_item_object_data['menu-item-url'] ) ? $_item_object_data['menu-item-url'] : '' ),
- 'menu-item-description' => ( isset( $_item_object_data['menu-item-description'] ) ? $_item_object_data['menu-item-description'] : '' ),
- 'menu-item-attr-title' => ( isset( $_item_object_data['menu-item-attr-title'] ) ? $_item_object_data['menu-item-attr-title'] : '' ),
- 'menu-item-target' => ( isset( $_item_object_data['menu-item-target'] ) ? $_item_object_data['menu-item-target'] : '' ),
- 'menu-item-classes' => ( isset( $_item_object_data['menu-item-classes'] ) ? $_item_object_data['menu-item-classes'] : '' ),
- 'menu-item-xfn' => ( isset( $_item_object_data['menu-item-xfn'] ) ? $_item_object_data['menu-item-xfn'] : '' ),
- );
-
- $items_saved[] = wp_update_nav_menu_item( $menu_id, $_actual_db_id, $args );
-
- }
- }
- return $items_saved;
- }
-
- /**
- * Adds custom arguments to some of the meta box object types.
- *
- * @since 3.0.0
- *
- * @access private
- *
- * @param object $object The post type or taxonomy meta-object.
- * @return object The post type of taxonomy object.
- */
- function _wp_nav_menu_meta_box_object( $object = null ) {
- if ( isset( $object->name ) ) {
-
- if ( 'page' == $object->name ) {
- $object->_default_query = array(
- 'orderby' => 'menu_order title',
- 'post_status' => 'publish',
- );
-
- // Posts should show only published items.
- } elseif ( 'post' == $object->name ) {
- $object->_default_query = array(
- 'post_status' => 'publish',
- );
-
- // Categories should be in reverse chronological order.
- } elseif ( 'category' == $object->name ) {
- $object->_default_query = array(
- 'orderby' => 'id',
- 'order' => 'DESC',
- );
-
- // Custom post types should show only published items.
- } else {
- $object->_default_query = array(
- 'post_status' => 'publish',
- );
- }
- }
-
- return $object;
- }
-
- /**
- * Returns the menu formatted to edit.
- *
- * @since 3.0.0
- *
- * @param string $menu_id The ID of the menu to format.
- * @return string|WP_Error $output The menu formatted to edit or error object on failure.
- */
- function wp_get_nav_menu_to_edit( $menu_id = 0 ) {
- $menu = wp_get_nav_menu_object( $menu_id );
-
- // If the menu exists, get its items.
- if ( is_nav_menu( $menu ) ) {
- $menu_items = wp_get_nav_menu_items( $menu->term_id, array('post_status' => 'any') );
- $result = '<div id="menu-instructions" class="post-body-plain';
- $result .= ( ! empty($menu_items) ) ? ' menu-instructions-inactive">' : '">';
- $result .= '<p>' . __( 'Add menu items from the column on the left.' ) . '</p>';
- $result .= '</div>';
-
- if( empty($menu_items) )
- return $result . ' <ul class="menu" id="menu-to-edit"> </ul>';
-
- /**
- * Filter the Walker class used when adding nav menu items.
- *
- * @since 3.0.0
- *
- * @param string $class The walker class to use. Default 'Walker_Nav_Menu_Edit'.
- * @param int $menu_id ID of the menu being rendered.
- */
- $walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $menu_id );
-
- if ( class_exists( $walker_class_name ) )
- $walker = new $walker_class_name;
- else
- return new WP_Error( 'menu_walker_not_exist', sprintf( __('The Walker class named <strong>%s</strong> does not exist.'), $walker_class_name ) );
-
- $some_pending_menu_items = $some_invalid_menu_items = false;
- foreach( (array) $menu_items as $menu_item ) {
- if ( isset( $menu_item->post_status ) && 'draft' == $menu_item->post_status )
- $some_pending_menu_items = true;
- if ( ! empty( $menu_item->_invalid ) )
- $some_invalid_menu_items = true;
- }
-
- if ( $some_pending_menu_items )
- $result .= '<div class="updated inline"><p>' . __('Click Save Menu to make pending menu items public.') . '</p></div>';
-
- if ( $some_invalid_menu_items )
- $result .= '<div class="error inline"><p>' . __('There are some invalid menu items. Please check or delete them.') . '</p></div>';
-
- $result .= '<ul class="menu" id="menu-to-edit"> ';
- $result .= walk_nav_menu_tree( array_map('wp_setup_nav_menu_item', $menu_items), 0, (object) array('walker' => $walker ) );
- $result .= ' </ul> ';
- return $result;
- } elseif ( is_wp_error( $menu ) ) {
- return $menu;
- }
-
- }
-
- /**
- * Returns the columns for the nav menus page.
- *
- * @since 3.0.0
- *
- * @return string|WP_Error $output The menu formatted to edit or error object on failure.
- */
- function wp_nav_menu_manage_columns() {
- return array(
- '_title' => __('Show advanced menu properties'),
- 'cb' => '<input type="checkbox" />',
- 'link-target' => __('Link Target'),
- 'css-classes' => __('CSS Classes'),
- 'xfn' => __('Link Relationship (XFN)'),
- 'description' => __('Description'),
- );
- }
-
- /**
- * Deletes orphaned draft menu items
- *
- * @access private
- * @since 3.0.0
- *
- */
- function _wp_delete_orphaned_draft_menu_items() {
- global $wpdb;
- $delete_timestamp = time() - ( DAY_IN_SECONDS * EMPTY_TRASH_DAYS );
-
- // Delete orphaned draft menu items.
- $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 ) );
-
- foreach( (array) $menu_items_to_delete as $menu_item_id )
- wp_delete_post( $menu_item_id, true );
- }
- add_action('admin_head-nav-menus.php', '_wp_delete_orphaned_draft_menu_items');
-
- /**
- * Saves nav menu items
- *
- * @since 3.6.0
- *
- * @uses wp_get_nav_menu_items() to retrieve the nav menu's menu items
- * @uses wp_defer_term_counter() to enable then disable term counting
- *
- * @param int|string $nav_menu_selected_id (id, slug, or name ) of the currently-selected menu
- * @param string $nav_menu_selected_title Title of the currently-selected menu
- * @return array $messages The menu updated message
- */
- function wp_nav_menu_update_menu_items ( $nav_menu_selected_id, $nav_menu_selected_title ) {
- $unsorted_menu_items = wp_get_nav_menu_items( $nav_menu_selected_id, array( 'orderby' => 'ID', 'output' => ARRAY_A, 'output_key' => 'ID', 'post_status' => 'draft,publish' ) );
-
- $menu_items = array();
- // Index menu items by db ID
- foreach ( $unsorted_menu_items as $_item )
- $menu_items[$_item->db_id] = $_item;
-
- $post_fields = array(
- 'menu-item-db-id', 'menu-item-object-id', 'menu-item-object',
- 'menu-item-parent-id', 'menu-item-position', 'menu-item-type',
- 'menu-item-title', 'menu-item-url', 'menu-item-description',
- 'menu-item-attr-title', 'menu-item-target', 'menu-item-classes', 'menu-item-xfn'
- );
-
- wp_defer_term_counting( true );
- // Loop through all the menu items' POST variables
- if ( ! empty( $_POST['menu-item-db-id'] ) ) {
- foreach( (array) $_POST['menu-item-db-id'] as $_key => $k ) {
-
- // Menu item title can't be blank
- if ( ! isset( $_POST['menu-item-title'][ $_key ] ) || '' == $_POST['menu-item-title'][ $_key ] )
- continue;
-
- $args = array();
- foreach ( $post_fields as $field )
- $args[$field] = isset( $_POST[$field][$_key] ) ? $_POST[$field][$_key] : '';
-
- $menu_item_db_id = wp_update_nav_menu_item( $nav_menu_selected_id, ( $_POST['menu-item-db-id'][$_key] != $_key ? 0 : $_key ), $args );
-
- if ( is_wp_error( $menu_item_db_id ) )
- $messages[] = '<div id="message" class="error"><p>' . $menu_item_db_id->get_error_message() . '</p></div>';
- elseif ( isset( $menu_items[$menu_item_db_id] ) )
- unset( $menu_items[$menu_item_db_id] );
- }
- }
-
- // Remove menu items from the menu that weren't in $_POST
- if ( ! empty( $menu_items ) ) {
- foreach ( array_keys( $menu_items ) as $menu_item_id ) {
- if ( is_nav_menu_item( $menu_item_id ) ) {
- wp_delete_post( $menu_item_id );
- }
- }
- }
-
- // Store 'auto-add' pages.
- $auto_add = ! empty( $_POST['auto-add-pages'] );
- $nav_menu_option = (array) get_option( 'nav_menu_options' );
- if ( ! isset( $nav_menu_option['auto_add'] ) )
- $nav_menu_option['auto_add'] = array();
- if ( $auto_add ) {
- if ( ! in_array( $nav_menu_selected_id, $nav_menu_option['auto_add'] ) )
- $nav_menu_option['auto_add'][] = $nav_menu_selected_id;
- } else {
- if ( false !== ( $key = array_search( $nav_menu_selected_id, $nav_menu_option['auto_add'] ) ) )
- unset( $nav_menu_option['auto_add'][$key] );
- }
- // Remove nonexistent/deleted menus
- $nav_menu_option['auto_add'] = array_intersect( $nav_menu_option['auto_add'], wp_get_nav_menus( array( 'fields' => 'ids' ) ) );
- update_option( 'nav_menu_options', $nav_menu_option );
-
- wp_defer_term_counting( false );
-
- /** This action is documented in wp-includes/nav-menu.php */
- do_action( 'wp_update_nav_menu', $nav_menu_selected_id );
-
- $messages[] = '<div id="message" class="updated"><p>' . sprintf( __( '<strong>%1$s</strong> has been updated.' ), $nav_menu_selected_title ) . '</p></div>';
- unset( $menu_items, $unsorted_menu_items );
-
- return $messages;
- }