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-rw-r--r--www/crm/wp-admin/includes/nav-menu.php1250
1 files changed, 1250 insertions, 0 deletions
diff --git a/www/crm/wp-admin/includes/nav-menu.php b/www/crm/wp-admin/includes/nav-menu.php
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+++ b/www/crm/wp-admin/includes/nav-menu.php
@@ -0,0 +1,1250 @@
+<?php
+/**
+ * Core Navigation Menu API
+ *
+ * @package WordPress
+ * @subpackage Nav_Menus
+ * @since 3.0.0
+ */
+
+/** Walker_Nav_Menu_Edit class */
+require_once( ABSPATH . 'wp-admin/includes/class-walker-nav-menu-edit.php' );
+
+/** Walker_Nav_Menu_Checklist class */
+require_once( ABSPATH . 'wp-admin/includes/class-walker-nav-menu-checklist.php' );
+
+/**
+ * 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 wp_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 wp_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] ) ) {
+ $post_type_obj = _wp_nav_menu_meta_box_object( get_post_type_object( $matches[2] ) );
+ $args = array_merge(
+ $args,
+ array(
+ 'no_found_rows' => true,
+ 'update_post_meta_cache' => false,
+ 'update_post_term_cache' => false,
+ 'posts_per_page' => 10,
+ 'post_type' => $matches[2],
+ 's' => $query,
+ )
+ );
+ if ( isset( $post_type_obj->_default_query ) ) {
+ $args = array_merge( $args, (array) $post_type_obj->_default_query );
+ }
+ $search_results_query = new WP_Query( $args );
+ if ( ! $search_results_query->have_posts() ) {
+ return;
+ }
+ while ( $search_results_query->have_posts() ) {
+ $post = $search_results_query->next_post();
+ if ( 'markup' == $response_format ) {
+ $var_by_ref = $post->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 wp_json_encode(
+ array(
+ 'ID' => $post->ID,
+ 'post_title' => get_the_title( $post->ID ),
+ 'post_type' => $matches[2],
+ )
+ );
+ echo "\n";
+ }
+ }
+ } elseif ( 'taxonomy' == $matches[1] ) {
+ $terms = get_terms(
+ array(
+ 'taxonomy' => $matches[2],
+ '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 wp_json_encode(
+ array(
+ 'ID' => $term->term_id,
+ 'post_title' => $term->name,
+ 'post_type' => $matches[2],
+ )
+ );
+ echo "\n";
+ }
+ }
+ }
+ }
+}
+
+/**
+ * Register nav menu meta boxes 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', __( 'Custom 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',
+ 4 => 'title-attribute',
+ ),
+ true
+ );
+ }
+}
+
+/**
+ * Limit the amount of meta boxes to pages, posts, links, and categories for first time users.
+ *
+ * @since 3.0.0
+ *
+ * @global array $wp_meta_boxes
+ */
+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( 'add-post-type-page', 'add-post-type-post', '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 meta boxes 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 ) {
+ /**
+ * Filters 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' == $post_type->name ? 'core' : 'default' );
+ add_meta_box( "add-post-type-{$id}", $post_type->labels->name, 'wp_nav_menu_item_post_type_meta_box', 'nav-menus', 'side', $priority, $post_type );
+ }
+ }
+}
+
+/**
+ * Creates meta boxes 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
+ *
+ * @global bool $one_theme_location_no_menus to determine if no menus exist
+ *
+ * @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 meta box for the custom links menu item.
+ *
+ * @since 3.0.0
+ *
+ * @global int $_nav_menu_placeholder
+ * @global int|string $nav_menu_selected_id
+ */
+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" class="wp-clearfix">
+ <label class="howto" for="custom-menu-item-url"><?php _e( 'URL' ); ?></label>
+ <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://" />
+ </p>
+
+ <p id="menu-item-name-wrap" class="wp-clearfix">
+ <label class="howto" for="custom-menu-item-name"><?php _e( 'Link Text' ); ?></label>
+ <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" />
+ </p>
+
+ <p class="button-controls wp-clearfix">
+ <span class="add-to-menu">
+ <input type="submit"<?php wp_nav_menu_disabled_check( $nav_menu_selected_id ); ?> class="button 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 meta box for a post type menu item.
+ *
+ * @since 3.0.0
+ *
+ * @global int $_nav_menu_placeholder
+ * @global int|string $nav_menu_selected_id
+ *
+ * @param string $object Not used.
+ * @param array $box {
+ * Post type menu item meta box arguments.
+ *
+ * @type string $id Meta box 'id' attribute.
+ * @type string $title Meta box title.
+ * @type string $callback Meta box display callback.
+ * @type WP_Post_Type $args Extra meta box arguments (the post type object for this meta box).
+ * }
+ */
+function wp_nav_menu_item_post_type_meta_box( $object, $box ) {
+ global $_nav_menu_placeholder, $nav_menu_selected_id;
+
+ $post_type_name = $box['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( $box['args']->_default_query ) ) {
+ $args = array_merge( $args, (array) $box['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' => '<span aria-label="' . esc_attr__( 'Previous page' ) . '">' . __( '&laquo;' ) . '</span>',
+ 'next_text' => '<span aria-label="' . esc_attr__( 'Next page' ) . '">' . __( '&raquo;' ) . '</span>',
+ 'before_page_number' => '<span class="screen-reader-text">' . __( 'Page' ) . '</span> ',
+ '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',
+ );
+
+ $most_recent_url = $view_all_url = $search_url = '';
+ if ( $nav_menu_selected_id ) {
+ $most_recent_url = esc_url( add_query_arg( $post_type_name . '-tab', 'most-recent', remove_query_arg( $removed_args ) ) );
+ $view_all_url = esc_url( add_query_arg( $post_type_name . '-tab', 'all', remove_query_arg( $removed_args ) ) );
+ $search_url = esc_url( add_query_arg( $post_type_name . '-tab', 'search', remove_query_arg( $removed_args ) ) );
+ }
+ ?>
+ <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 echo $most_recent_url; ?>#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 echo $view_all_url; ?>#<?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 echo $search_url; ?>#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'] = $walker;
+
+ /**
+ * Filters the posts displayed in the 'Most Recent' tab of the current
+ * post type's menu items meta box.
+ *
+ * The dynamic portion of the hook name, `$post_type_name`, refers to the post type name.
+ *
+ * @since 4.3.0
+ * @since 4.9.0 Added the `$recent_args` parameter.
+ *
+ * @param WP_Post[] $most_recent An array of post objects being listed.
+ * @param array $args An array of `WP_Query` arguments for the meta box.
+ * @param array $box Arguments passed to `wp_nav_menu_item_post_type_meta_box()`.
+ * @param array $recent_args An array of `WP_Query` arguments for 'Most Recent' tab.
+ */
+ $most_recent = apply_filters( "nav_menu_items_{$post_type_name}_recent", $most_recent, $args, $box, $recent_args );
+
+ 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">
+ <label for="quick-search-posttype-<?php echo $post_type_name; ?>" class="screen-reader-text"><?php _e( 'Search' ); ?></label>
+ <input type="search" class="quick-search" value="<?php echo $searched; ?>" name="quick-search-posttype-<?php echo $post_type_name; ?>" id="quick-search-posttype-<?php echo $post_type_name; ?>" />
+ <span class="spinner"></span>
+ <?php submit_button( __( 'Search' ), 'small quick-search-submit 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( '/' ),
+ )
+ );
+ }
+ }
+
+ $post_type = get_post_type_object( $post_type_name );
+
+ if ( $post_type->has_archive ) {
+ $_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
+ array_unshift(
+ $posts,
+ (object) array(
+ 'ID' => 0,
+ 'object_id' => $_nav_menu_placeholder,
+ 'object' => $post_type_name,
+ 'post_content' => '',
+ 'post_excerpt' => '',
+ 'post_title' => $post_type->labels->archives,
+ 'post_type' => 'nav_menu_item',
+ 'type' => 'post_type_archive',
+ 'url' => get_post_type_archive_link( $post_type_name ),
+ )
+ );
+ }
+
+ /**
+ * Filters the posts displayed in the 'View All' tab of the current
+ * post type's menu items meta box.
+ *
+ * The dynamic portion of the hook name, `$post_type_name`, refers
+ * to the slug of the current post type.
+ *
+ * @since 3.2.0
+ * @since 4.6.0 Converted the `$post_type` parameter to accept a WP_Post_Type object.
+ *
+ * @see WP_Query::query()
+ *
+ * @param object[] $posts The posts for the current post type. Mostly `WP_Post` objects, but
+ * can also contain "fake" post objects to represent other menu items.
+ * @param array $args An array of `WP_Query` arguments.
+ * @param WP_Post_Type $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 wp-clearfix">
+ <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 aria-button-if-js"><?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 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 meta box for a taxonomy menu item.
+ *
+ * @since 3.0.0
+ *
+ * @global int|string $nav_menu_selected_id
+ *
+ * @param string $object Not used.
+ * @param array $box {
+ * Taxonomy menu item meta box arguments.
+ *
+ * @type string $id Meta box 'id' attribute.
+ * @type string $title Meta box title.
+ * @type string $callback Meta box display callback.
+ * @type object $args Extra meta box arguments (the taxonomy object for this meta box).
+ * }
+ */
+function wp_nav_menu_item_taxonomy_meta_box( $object, $box ) {
+ global $nav_menu_selected_id;
+ $taxonomy_name = $box['args']->name;
+ $taxonomy = get_taxonomy( $taxonomy_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' => '<span aria-label="' . esc_attr__( 'Previous page' ) . '">' . __( '&laquo;' ) . '</span>',
+ 'next_text' => '<span aria-label="' . esc_attr__( 'Next page' ) . '">' . __( '&raquo;' ) . '</span>',
+ 'before_page_number' => '<span class="screen-reader-text">' . __( 'Page' ) . '</span> ',
+ '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',
+ );
+
+ $most_used_url = $view_all_url = $search_url = '';
+ if ( $nav_menu_selected_id ) {
+ $most_used_url = esc_url( add_query_arg( $taxonomy_name . '-tab', 'most-used', remove_query_arg( $removed_args ) ) );
+ $view_all_url = esc_url( add_query_arg( $taxonomy_name . '-tab', 'all', remove_query_arg( $removed_args ) ) );
+ $search_url = esc_url( add_query_arg( $taxonomy_name . '-tab', 'search', remove_query_arg( $removed_args ) ) );
+ }
+ ?>
+ <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 echo $most_used_url; ?>#tabs-panel-<?php echo $taxonomy_name; ?>-pop">
+ <?php echo esc_html( $taxonomy->labels->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 echo $view_all_url; ?>#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 echo $search_url; ?>#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">
+ <label for="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" class="screen-reader-text"><?php _e( 'Search' ); ?></label>
+ <input type="search" class="quick-search" value="<?php echo $searched; ?>" name="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" id="quick-search-taxonomy-<?php echo $taxonomy_name; ?>" />
+ <span class="spinner"></span>
+ <?php submit_button( __( 'Search' ), 'small quick-search-submit 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 wp-clearfix">
+ <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 aria-button-if-js"><?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 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. Value of 0 makes a draft, orphaned menu item. Default 0.
+ * @param array[] $menu_data The unsanitized POSTed menu item data.
+ * @return int[] 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 int $menu_id Optional. The ID of the menu to format. Default 0.
+ * @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>';
+ }
+
+ /**
+ * Filters 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',
+ /* translators: %s: walker class name */
+ sprintf(
+ __( 'The Walker class named %s does not exist.' ),
+ '<strong>' . $walker_class_name . '</strong>'
+ )
+ );
+ }
+
+ $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="notice notice-info notice-alt inline"><p>' . __( 'Click Save Menu to make pending menu items public.' ) . '</p></div>';
+ }
+
+ if ( $some_invalid_menu_items ) {
+ $result .= '<div class="notice notice-error notice-alt 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 array Columns.
+ */
+function wp_nav_menu_manage_columns() {
+ return array(
+ '_title' => __( 'Show advanced menu properties' ),
+ 'cb' => '<input type="checkbox" />',
+ 'link-target' => __( 'Link Target' ),
+ 'title-attribute' => __( 'Title Attribute' ),
+ 'css-classes' => __( 'CSS Classes' ),
+ 'xfn' => __( 'Link Relationship (XFN)' ),
+ 'description' => __( 'Description' ),
+ );
+}
+
+/**
+ * Deletes orphaned draft menu items
+ *
+ * @access private
+ * @since 3.0.0
+ *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ */
+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 );
+ }
+}
+
+/**
+ * Saves nav menu items
+ *
+ * @since 3.6.0
+ *
+ * @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',
+ )
+ );
+ $messages = array();
+ $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>';
+ } else {
+ 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 notice is-dismissible"><p>' .
+ /* translators: %s: nav menu title */
+ sprintf(
+ __( '%s has been updated.' ),
+ '<strong>' . $nav_menu_selected_title . '</strong>'
+ ) . '</p></div>';
+
+ unset( $menu_items, $unsorted_menu_items );
+
+ return $messages;
+}
+
+/**
+ * If a JSON blob of navigation menu data is in POST data, expand it and inject
+ * it into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.
+ *
+ * @ignore
+ * @since 4.5.3
+ * @access private
+ */
+function _wp_expand_nav_menu_post_data() {
+ if ( ! isset( $_POST['nav-menu-data'] ) ) {
+ return;
+ }
+
+ $data = json_decode( stripslashes( $_POST['nav-menu-data'] ) );
+
+ if ( ! is_null( $data ) && $data ) {
+ foreach ( $data as $post_input_data ) {
+ // For input names that are arrays (e.g. `menu-item-db-id[3][4][5]`),
+ // derive the array path keys via regex and set the value in $_POST.
+ preg_match( '#([^\[]*)(\[(.+)\])?#', $post_input_data->name, $matches );
+
+ $array_bits = array( $matches[1] );
+
+ if ( isset( $matches[3] ) ) {
+ $array_bits = array_merge( $array_bits, explode( '][', $matches[3] ) );
+ }
+
+ $new_post_data = array();
+
+ // Build the new array value from leaf to trunk.
+ for ( $i = count( $array_bits ) - 1; $i >= 0; $i -- ) {
+ if ( $i == count( $array_bits ) - 1 ) {
+ $new_post_data[ $array_bits[ $i ] ] = wp_slash( $post_input_data->value );
+ } else {
+ $new_post_data = array( $array_bits[ $i ] => $new_post_data );
+ }
+ }
+
+ $_POST = array_replace_recursive( $_POST, $new_post_data );
+ }
+ }
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-20 00:10:56 +0000