--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-admin/nav-menus.php Wed Nov 06 03:21:17 2013 +0000
@@ -0,0 +1,765 @@
+<?php
+/**
+ * WordPress Administration for Navigation Menus
+ * Interface functions
+ *
+ * @version 2.0.0
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/** Load WordPress Administration Bootstrap */
+require_once( dirname( __FILE__ ) . '/admin.php' );
+
+// Load all the nav menu interface functions
+require_once( ABSPATH . 'wp-admin/includes/nav-menu.php' );
+
+if ( ! current_theme_supports( 'menus' ) && ! current_theme_supports( 'widgets' ) )
+ wp_die( __( 'Your theme does not support navigation menus or widgets.' ) );
+
+// Permissions Check
+if ( ! current_user_can('edit_theme_options') )
+ wp_die( __( 'Cheatin’ uh?' ) );
+
+wp_enqueue_script( 'nav-menu' );
+
+if ( wp_is_mobile() )
+ wp_enqueue_script( 'jquery-touch-punch' );
+
+// Container for any messages displayed to the user
+$messages = array();
+
+// Container that stores the name of the active menu
+$nav_menu_selected_title = '';
+
+// The menu id of the current menu being edited
+$nav_menu_selected_id = isset( $_REQUEST['menu'] ) ? (int) $_REQUEST['menu'] : 0;
+
+// Get existing menu locations assignments
+$locations = get_registered_nav_menus();
+$menu_locations = get_nav_menu_locations();
+$num_locations = count( array_keys( $locations ) );
+
+// Allowed actions: add, update, delete
+$action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'edit';
+
+switch ( $action ) {
+ case 'add-menu-item':
+ check_admin_referer( 'add-menu_item', 'menu-settings-column-nonce' );
+ if ( isset( $_REQUEST['nav-menu-locations'] ) )
+ set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_REQUEST['menu-locations'] ) );
+ elseif ( isset( $_REQUEST['menu-item'] ) )
+ wp_save_nav_menu_items( $nav_menu_selected_id, $_REQUEST['menu-item'] );
+ break;
+ case 'move-down-menu-item' :
+ // moving down a menu item is the same as moving up the next in order
+ check_admin_referer( 'move-menu_item' );
+ $menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
+ if ( is_nav_menu_item( $menu_item_id ) ) {
+ $menus = isset( $_REQUEST['menu'] ) ? array( (int) $_REQUEST['menu'] ) : wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
+ if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
+ $menu_id = (int) $menus[0];
+ $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
+ $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
+
+ // set up the data we need in one pass through the array of menu items
+ $dbids_to_orders = array();
+ $orders_to_dbids = array();
+ foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
+ if ( isset( $ordered_menu_item_object->ID ) ) {
+ if ( isset( $ordered_menu_item_object->menu_order ) ) {
+ $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
+ $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
+ }
+ }
+ }
+
+ // get next in order
+ if (
+ isset( $orders_to_dbids[$dbids_to_orders[$menu_item_id] + 1] )
+ ) {
+ $next_item_id = $orders_to_dbids[$dbids_to_orders[$menu_item_id] + 1];
+ $next_item_data = (array) wp_setup_nav_menu_item( get_post( $next_item_id ) );
+
+ // if not siblings of same parent, bubble menu item up but keep order
+ if (
+ ! empty( $menu_item_data['menu_item_parent'] ) &&
+ (
+ empty( $next_item_data['menu_item_parent'] ) ||
+ $next_item_data['menu_item_parent'] != $menu_item_data['menu_item_parent']
+ )
+ ) {
+
+ $parent_db_id = in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids ) ? (int) $menu_item_data['menu_item_parent'] : 0;
+
+ $parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
+
+ if ( ! is_wp_error( $parent_object ) ) {
+ $parent_data = (array) $parent_object;
+ $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
+ update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+
+ }
+
+ // make menu item a child of its next sibling
+ } else {
+ $next_item_data['menu_order'] = $next_item_data['menu_order'] - 1;
+ $menu_item_data['menu_order'] = $menu_item_data['menu_order'] + 1;
+
+ $menu_item_data['menu_item_parent'] = $next_item_data['ID'];
+ update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+
+ wp_update_post($menu_item_data);
+ wp_update_post($next_item_data);
+ }
+
+ // the item is last but still has a parent, so bubble up
+ } elseif (
+ ! empty( $menu_item_data['menu_item_parent'] ) &&
+ in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids )
+ ) {
+ $menu_item_data['menu_item_parent'] = (int) get_post_meta( $menu_item_data['menu_item_parent'], '_menu_item_menu_item_parent', true);
+ update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+ }
+ }
+ }
+
+ break;
+ case 'move-up-menu-item' :
+ check_admin_referer( 'move-menu_item' );
+ $menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
+ if ( is_nav_menu_item( $menu_item_id ) ) {
+ $menus = isset( $_REQUEST['menu'] ) ? array( (int) $_REQUEST['menu'] ) : wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
+ if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
+ $menu_id = (int) $menus[0];
+ $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
+ $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
+
+ // set up the data we need in one pass through the array of menu items
+ $dbids_to_orders = array();
+ $orders_to_dbids = array();
+ foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
+ if ( isset( $ordered_menu_item_object->ID ) ) {
+ if ( isset( $ordered_menu_item_object->menu_order ) ) {
+ $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
+ $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
+ }
+ }
+ }
+
+ // if this menu item is not first
+ if ( ! empty( $dbids_to_orders[$menu_item_id] ) && ! empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ) {
+
+ // if this menu item is a child of the previous
+ if (
+ ! empty( $menu_item_data['menu_item_parent'] ) &&
+ in_array( $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ) ) &&
+ isset( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) &&
+ ( $menu_item_data['menu_item_parent'] == $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] )
+ ) {
+ $parent_db_id = in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids ) ? (int) $menu_item_data['menu_item_parent'] : 0;
+ $parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
+
+ if ( ! is_wp_error( $parent_object ) ) {
+ $parent_data = (array) $parent_object;
+
+ // if there is something before the parent and parent a child of it, make menu item a child also of it
+ if (
+ ! empty( $dbids_to_orders[$parent_db_id] ) &&
+ ! empty( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1] ) &&
+ ! empty( $parent_data['menu_item_parent'] )
+ ) {
+ $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
+
+ // else if there is something before parent and parent not a child of it, make menu item a child of that something's parent
+ } elseif (
+ ! empty( $dbids_to_orders[$parent_db_id] ) &&
+ ! empty( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1] )
+ ) {
+ $_possible_parent_id = (int) get_post_meta( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1], '_menu_item_menu_item_parent', true);
+ if ( in_array( $_possible_parent_id, array_keys( $dbids_to_orders ) ) )
+ $menu_item_data['menu_item_parent'] = $_possible_parent_id;
+ else
+ $menu_item_data['menu_item_parent'] = 0;
+
+ // else there isn't something before the parent
+ } else {
+ $menu_item_data['menu_item_parent'] = 0;
+ }
+
+ // set former parent's [menu_order] to that of menu-item's
+ $parent_data['menu_order'] = $parent_data['menu_order'] + 1;
+
+ // set menu-item's [menu_order] to that of former parent
+ $menu_item_data['menu_order'] = $menu_item_data['menu_order'] - 1;
+
+ // save changes
+ update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+ wp_update_post($menu_item_data);
+ wp_update_post($parent_data);
+ }
+
+ // else this menu item is not a child of the previous
+ } elseif (
+ empty( $menu_item_data['menu_order'] ) ||
+ empty( $menu_item_data['menu_item_parent'] ) ||
+ ! in_array( $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ) ) ||
+ empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ||
+ $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] != $menu_item_data['menu_item_parent']
+ ) {
+ // just make it a child of the previous; keep the order
+ $menu_item_data['menu_item_parent'] = (int) $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1];
+ update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
+ wp_update_post($menu_item_data);
+ }
+ }
+ }
+ }
+ break;
+
+ case 'delete-menu-item':
+ $menu_item_id = (int) $_REQUEST['menu-item'];
+
+ check_admin_referer( 'delete-menu_item_' . $menu_item_id );
+
+ if ( is_nav_menu_item( $menu_item_id ) && wp_delete_post( $menu_item_id, true ) )
+ $messages[] = '<div id="message" class="updated"><p>' . __('The menu item has been successfully deleted.') . '</p></div>';
+ break;
+
+ case 'delete':
+ check_admin_referer( 'delete-nav_menu-' . $nav_menu_selected_id );
+ if ( is_nav_menu( $nav_menu_selected_id ) ) {
+ $deletion = wp_delete_nav_menu( $nav_menu_selected_id );
+ } else {
+ // Reset the selected menu
+ $nav_menu_selected_id = 0;
+ unset( $_REQUEST['menu'] );
+ }
+
+ if ( ! isset( $deletion ) )
+ break;
+
+ if ( is_wp_error( $deletion ) )
+ $messages[] = '<div id="message" class="error"><p>' . $deletion->get_error_message() . '</p></div>';
+ else
+ $messages[] = '<div id="message" class="updated"><p>' . __( 'The menu has been successfully deleted.' ) . '</p></div>';
+ break;
+
+ case 'delete_menus':
+ check_admin_referer( 'nav_menus_bulk_actions' );
+ foreach ( $_REQUEST['delete_menus'] as $menu_id_to_delete ) {
+ if ( ! is_nav_menu( $menu_id_to_delete ) )
+ continue;
+
+ $deletion = wp_delete_nav_menu( $menu_id_to_delete );
+ if ( is_wp_error( $deletion ) ) {
+ $messages[] = '<div id="message" class="error"><p>' . $deletion->get_error_message() . '</p></div>';
+ $deletion_error = true;
+ }
+ }
+
+ if ( empty( $deletion_error ) )
+ $messages[] = '<div id="message" class="updated"><p>' . __( 'Selected menus have been successfully deleted.' ) . '</p></div>';
+ break;
+
+ case 'update':
+ check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
+
+ // Remove menu locations that have been unchecked
+ foreach ( $locations as $location => $description ) {
+ if ( ( empty( $_POST['menu-locations'] ) || empty( $_POST['menu-locations'][ $location ] ) ) && isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $nav_menu_selected_id )
+ unset( $menu_locations[ $location ] );
+ }
+
+ // Merge new and existing menu locations if any new ones are set
+ if ( isset( $_POST['menu-locations'] ) ) {
+ $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
+ $menu_locations = array_merge( $menu_locations, $new_menu_locations );
+ }
+
+ // Set menu locations
+ set_theme_mod( 'nav_menu_locations', $menu_locations );
+
+ // Add Menu
+ if ( 0 == $nav_menu_selected_id ) {
+ $new_menu_title = trim( esc_html( $_POST['menu-name'] ) );
+
+ if ( $new_menu_title ) {
+ $_nav_menu_selected_id = wp_update_nav_menu_object( 0, array('menu-name' => $new_menu_title) );
+
+ if ( is_wp_error( $_nav_menu_selected_id ) ) {
+ $messages[] = '<div id="message" class="error"><p>' . $_nav_menu_selected_id->get_error_message() . '</p></div>';
+ } else {
+ $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
+ $nav_menu_selected_id = $_nav_menu_selected_id;
+ $nav_menu_selected_title = $_menu_object->name;
+ if ( isset( $_REQUEST['menu-item'] ) )
+ wp_save_nav_menu_items( $nav_menu_selected_id, absint( $_REQUEST['menu-item'] ) );
+ if ( isset( $_REQUEST['zero-menu-state'] ) ) {
+ // If there are menu items, add them
+ wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title );
+ // Auto-save nav_menu_locations
+ $locations = get_nav_menu_locations();
+ foreach ( $locations as $location => $menu_id ) {
+ $locations[ $location ] = $nav_menu_selected_id;
+ break; // There should only be 1
+ }
+ set_theme_mod( 'nav_menu_locations', $locations );
+ }
+ if ( isset( $_REQUEST['use-location'] ) ) {
+ $locations = get_registered_nav_menus();
+ $menu_locations = get_nav_menu_locations();
+ if ( isset( $locations[ $_REQUEST['use-location'] ] ) )
+ $menu_locations[ $_REQUEST['use-location'] ] = $nav_menu_selected_id;
+ set_theme_mod( 'nav_menu_locations', $menu_locations );
+ }
+ // $messages[] = '<div id="message" class="updated"><p>' . sprintf( __( '<strong>%s</strong> has been created.' ), $nav_menu_selected_title ) . '</p></div>';
+ wp_redirect( admin_url( 'nav-menus.php?menu=' . $_nav_menu_selected_id ) );
+ exit();
+ }
+ } else {
+ $messages[] = '<div id="message" class="error"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
+ }
+
+ // Update existing menu
+ } else {
+
+ $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
+
+ $menu_title = trim( esc_html( $_POST['menu-name'] ) );
+ if ( ! $menu_title ) {
+ $messages[] = '<div id="message" class="error"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
+ $menu_title = $_menu_object->name;
+ }
+
+ if ( ! is_wp_error( $_menu_object ) ) {
+ $_nav_menu_selected_id = wp_update_nav_menu_object( $nav_menu_selected_id, array( 'menu-name' => $menu_title ) );
+ if ( is_wp_error( $_nav_menu_selected_id ) ) {
+ $_menu_object = $_nav_menu_selected_id;
+ $messages[] = '<div id="message" class="error"><p>' . $_nav_menu_selected_id->get_error_message() . '</p></div>';
+ } else {
+ $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
+ $nav_menu_selected_title = $_menu_object->name;
+ }
+ }
+
+ // Update menu items
+ if ( ! is_wp_error( $_menu_object ) ) {
+ $messages = array_merge( $messages, wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title ) );
+ }
+ }
+ break;
+ case 'locations':
+ if ( ! $num_locations ) {
+ wp_redirect( admin_url( 'nav-menus.php' ) );
+ exit();
+ }
+
+ add_filter( 'screen_options_show_screen', '__return_false' );
+
+ if ( isset( $_POST['menu-locations'] ) ) {
+ check_admin_referer( 'save-menu-locations' );
+
+ $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
+ $menu_locations = array_merge( $menu_locations, $new_menu_locations );
+ // Set menu locations
+ set_theme_mod( 'nav_menu_locations', $menu_locations );
+
+ $messages[] = '<div id="message" class="updated"><p>' . __( 'Menu locations updated.' ) . '</p></div>';
+ }
+ break;
+}
+
+// Get all nav menus
+$nav_menus = wp_get_nav_menus( array('orderby' => 'name') );
+$menu_count = count( $nav_menus );
+
+// Are we on the add new screen?
+$add_new_screen = ( isset( $_GET['menu'] ) && 0 == $_GET['menu'] ) ? true : false;
+
+$locations_screen = ( isset( $_GET['action'] ) && 'locations' == $_GET['action'] ) ? true : false;
+
+// If we have one theme location, and zero menus, we take them right into editing their first menu
+$page_count = wp_count_posts( 'page' );
+$one_theme_location_no_menus = ( 1 == count( get_registered_nav_menus() ) && ! $add_new_screen && empty( $nav_menus ) && ! empty( $page_count->publish ) ) ? true : false;
+
+$nav_menus_l10n = array(
+ 'oneThemeLocationNoMenus' => $one_theme_location_no_menus,
+ 'moveUp' => __( 'Move up one' ),
+ 'moveDown' => __( 'Move down one' ),
+ 'moveToTop' => __( 'Move to the top' ),
+ /* translators: %s: previous item name */
+ 'moveUnder' => __( 'Move under %s' ),
+ /* translators: %s: previous item name */
+ 'moveOutFrom' => __( 'Move out from under %s' ),
+ /* translators: %s: previous item name */
+ 'under' => __( 'Under %s' ),
+ /* translators: %s: previous item name */
+ 'outFrom' => __( 'Out from under %s' ),
+ /* translators: 1: item name, 2: item position, 3: total number of items */
+ 'menuFocus' => __( '%1$s. Menu item %2$d of %3$d.' ),
+ /* translators: 1: item name, 2: item position, 3: parent item name */
+ 'subMenuFocus' => __( '%1$s. Sub item number %2$d under %3$s.' ),
+);
+wp_localize_script( 'nav-menu', 'menus', $nav_menus_l10n );
+
+// Redirect to add screen if there are no menus and this users has either zero, or more than 1 theme locations
+if ( 0 == $menu_count && ! $add_new_screen && ! $one_theme_location_no_menus )
+ wp_redirect( admin_url( 'nav-menus.php?action=edit&menu=0' ) );
+
+// Get recently edited nav menu
+$recently_edited = absint( get_user_option( 'nav_menu_recently_edited' ) );
+if ( empty( $recently_edited ) && is_nav_menu( $nav_menu_selected_id ) )
+ $recently_edited = $nav_menu_selected_id;
+
+// Use $recently_edited if none are selected
+if ( empty( $nav_menu_selected_id ) && ! isset( $_GET['menu'] ) && is_nav_menu( $recently_edited ) )
+ $nav_menu_selected_id = $recently_edited;
+
+// On deletion of menu, if another menu exists, show it
+if ( ! $add_new_screen && 0 < $menu_count && isset( $_GET['action'] ) && 'delete' == $_GET['action'] )
+ $nav_menu_selected_id = $nav_menus[0]->term_id;
+
+// Set $nav_menu_selected_id to 0 if no menus
+if ( $one_theme_location_no_menus ) {
+ $nav_menu_selected_id = 0;
+} elseif ( empty( $nav_menu_selected_id ) && ! empty( $nav_menus ) && ! $add_new_screen ) {
+ // if we have no selection yet, and we have menus, set to the first one in the list
+ $nav_menu_selected_id = $nav_menus[0]->term_id;
+}
+
+// Update the user's setting
+if ( $nav_menu_selected_id != $recently_edited && is_nav_menu( $nav_menu_selected_id ) )
+ update_user_meta( $current_user->ID, 'nav_menu_recently_edited', $nav_menu_selected_id );
+
+// If there's a menu, get its name.
+if ( ! $nav_menu_selected_title && is_nav_menu( $nav_menu_selected_id ) ) {
+ $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
+ $nav_menu_selected_title = ! is_wp_error( $_menu_object ) ? $_menu_object->name : '';
+}
+
+// Generate truncated menu names
+foreach( (array) $nav_menus as $key => $_nav_menu ) {
+ $nav_menus[$key]->truncated_name = wp_html_excerpt( $_nav_menu->name, 40, '…' );
+}
+
+// Retrieve menu locations
+if ( current_theme_supports( 'menus' ) ) {
+ $locations = get_registered_nav_menus();
+ $menu_locations = get_nav_menu_locations();
+}
+
+// Ensure the user will be able to scroll horizontally
+// by adding a class for the max menu depth.
+global $_wp_nav_menu_max_depth;
+$_wp_nav_menu_max_depth = 0;
+
+// Calling wp_get_nav_menu_to_edit generates $_wp_nav_menu_max_depth
+if ( is_nav_menu( $nav_menu_selected_id ) ) {
+ $menu_items = wp_get_nav_menu_items( $nav_menu_selected_id, array( 'post_status' => 'any' ) );
+ $edit_markup = wp_get_nav_menu_to_edit( $nav_menu_selected_id );
+}
+
+function wp_nav_menu_max_depth($classes) {
+ global $_wp_nav_menu_max_depth;
+ return "$classes menu-max-depth-$_wp_nav_menu_max_depth";
+}
+
+add_filter('admin_body_class', 'wp_nav_menu_max_depth');
+
+wp_nav_menu_setup();
+wp_initial_nav_menu_meta_boxes();
+
+if ( ! current_theme_supports( 'menus' ) && ! $num_locations )
+ $messages[] = '<div id="message" class="updated"><p>' . sprintf( __( 'Your theme does not natively support menus, but you can use them in sidebars by adding a “Custom Menu” widget on the <a href="%s">Widgets</a> screen.' ), admin_url( 'widgets.php' ) ) . '</p></div>';
+
+if ( ! $locations_screen ) : // Main tab
+ $overview = '<p>' . __( 'This screen is used for managing your custom navigation menus.' ) . '</p>';
+ $overview .= '<p>' . sprintf( __( 'Menus can be displayed in locations defined by your theme, even used in sidebars by adding a “Custom Menu” widget on the <a href="%1$s">Widgets</a> screen. If your theme does not support the custom menus feature (the default themes, %2$s and %3$s, do), you can learn about adding this support by following the Documentation link to the side.' ), admin_url( 'widgets.php' ), 'Twenty Thirteen', 'Twenty Twelve' ) . '</p>';
+ $overview .= '<p>' . __( 'From this screen you can:' ) . '</p>';
+ $overview .= '<ul><li>' . __( 'Create, edit, and delete menus' ) . '</li>';
+ $overview .= '<li>' . __( 'Add, organize, and modify individual menu items' ) . '</li></ul>';
+
+ get_current_screen()->add_help_tab( array(
+ 'id' => 'overview',
+ 'title' => __( 'Overview' ),
+ 'content' => $overview
+ ) );
+
+ $menu_management = '<p>' . __( 'The menu management box at the top of the screen is used to control which menu is opened in the editor below.' ) . '</p>';
+ $menu_management .= '<ul><li>' . __( 'To edit an existing menu, <strong>choose a menu from the drop down and click Select</strong>' ) . '</li>';
+ $menu_management .= '<li>' . __( 'If you haven’t yet created any menus, <strong>click the ’create a new menu’ link</strong> to get started' ) . '</li></ul>';
+ $menu_management .= '<p>' . __( 'You can assign theme locations to individual menus by <strong>selecting the desired settings</strong> at the bottom of the menu editor. To assign menus to all theme locations at once, <strong>visit the Manage Locations tab</strong> at the top of the screen.' ) . '</p>';
+
+ get_current_screen()->add_help_tab( array(
+ 'id' => 'menu-management',
+ 'title' => __( 'Menu Management' ),
+ 'content' => $menu_management
+ ) );
+
+ $editing_menus = '<p>' . __( 'Each custom menu may contain a mix of links to pages, categories, custom URLs or other content types. Menu links are added by selecting items from the expanding boxes in the left-hand column below.' ) . '</p>';
+ $editing_menus .= '<p>' . __( '<strong>Clicking the arrow to the right of any menu item</strong> in the editor will reveal a standard group of settings. Additional settings such as link target, CSS classes, link relationships, and link descriptions can be enabled and disabled via the Screen Options tab.' ) . '</p>';
+ $editing_menus .= '<ul><li>' . __( 'Add one or several items at once by <strong>selecting the checkbox next to each item and clicking Add to Menu</strong>' ) . '</li>';
+ $editing_menus .= '<li>' . __( 'To add a custom link, <strong>expand the Links section, enter a URL and link text, and click Add to Menu</strong>' ) .'</li>';
+ $editing_menus .= '<li>' . __( 'To reorganize menu items, <strong>drag and drop items with your mouse or use your keyboard</strong>. Drag or move a menu item a little to the right to make it a submenu' ) . '</li>';
+ $editing_menus .= '<li>' . __( 'Delete a menu item by <strong>expanding it and clicking the Remove link</strong>' ) . '</li></ul>';
+
+ get_current_screen()->add_help_tab( array(
+ 'id' => 'editing-menus',
+ 'title' => __( 'Editing Menus' ),
+ 'content' => $editing_menus
+ ) );
+else : // Locations Tab
+ $locations_overview = '<p>' . __( 'This screen is used for globally assigning menus to locations defined by your theme.' ) . '</p>';
+ $locations_overview .= '<ul><li>' . __( 'To assign menus to one or more theme locations, <strong>select a menu from each location’s drop down.</strong> When you’re finished, <strong>click Save Changes</strong>' ) . '</li>';
+ $locations_overview .= '<li>' . __( 'To edit a menu currently assigned to a theme location, <strong>click the adjacent ’Edit’ link</strong>' ) . '</li>';
+ $locations_overview .= '<li>' . __( 'To add a new menu instead of assigning an existing one, <strong>click the ’Use new menu’ link</strong>. Your new menu will be automatically assigned to that theme location' ) . '</li></ul>';
+
+ get_current_screen()->add_help_tab( array(
+ 'id' => 'locations-overview',
+ 'title' => __( 'Overview' ),
+ 'content' => $locations_overview
+ ) );
+endif;
+
+get_current_screen()->set_help_sidebar(
+ '<p><strong>' . __('For more information:') . '</strong></p>' .
+ '<p>' . __('<a href="http://codex.wordpress.org/Appearance_Menus_Screen" target="_blank">Documentation on Menus</a>') . '</p>' .
+ '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
+);
+
+// Get the admin header
+require_once( ABSPATH . 'wp-admin/admin-header.php' );
+?>
+<div class="wrap">
+ <?php screen_icon(); ?>
+ <h2 class="nav-tab-wrapper">
+ <a href="<?php echo admin_url( 'nav-menus.php' ); ?>" class="nav-tab<?php if ( ! isset( $_GET['action'] ) || isset( $_GET['action'] ) && 'locations' != $_GET['action'] ) echo ' nav-tab-active'; ?>"><?php esc_html_e( 'Edit Menus' ); ?></a>
+ <?php if ( $num_locations && $menu_count ) : ?>
+ <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>" class="nav-tab<?php if ( $locations_screen ) echo ' nav-tab-active'; ?>"><?php esc_html_e( 'Manage Locations' ); ?></a>
+ <?php endif; ?>
+ </h2>
+ <?php
+ foreach( $messages as $message ) :
+ echo $message . "\n";
+ endforeach;
+ ?>
+ <?php
+ if ( $locations_screen ) :
+ echo '<p>' . sprintf( _n( 'Your theme supports %s menu. Select which menu you would like to use.', 'Your theme supports %s menus. Select which menu appears in each location.', $num_locations ), number_format_i18n( $num_locations ) ) . '</p>';
+ ?>
+ <div id="menu-locations-wrap">
+ <form method="post" action="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>">
+ <table class="widefat fixed" cellspacing="0" id="menu-locations-table">
+ <thead>
+ <tr>
+ <th scope="col" class="manage-column column-locations"><?php _e( 'Theme Location' ); ?></th>
+ <th scope="col" class="manage-column column-menus"><?php _e( 'Assigned Menu' ); ?></th>
+ </tr>
+ </thead>
+ <!--<tfoot>
+ <tr>
+ <th scope="col" class="manage-column column-locations"><?php _e( 'Theme Location' ); ?></th>
+ <th scope="col" class="manage-column column-menus"><?php _e( 'Assigned Menu' ); ?></th>
+ </tr>
+ </tfoot>-->
+ <tbody class="menu-locations">
+ <?php foreach ( $locations as $_location => $_name ) { ?>
+ <tr id="menu-locations-row">
+ <td class="menu-location-title"><strong><?php echo $_name; ?></strong></td>
+ <td class="menu-location-menus">
+ <select name="menu-locations[<?php echo $_location; ?>]" id="locations-<?php echo $_location; ?>">
+ <option value="0"><?php printf( '— %s —', esc_html__( 'Select a Menu' ) ); ?></option>
+ <?php foreach ( $nav_menus as $menu ) : ?>
+ <?php $selected = isset( $menu_locations[$_location] ) && $menu_locations[$_location] == $menu->term_id; ?>
+ <option <?php if ( $selected ) echo 'data-orig="true"'; ?> <?php selected( $selected ); ?> value="<?php echo $menu->term_id; ?>">
+ <?php echo wp_html_excerpt( $menu->name, 40, '…' ); ?>
+ </option>
+ <?php endforeach; ?>
+ </select>
+ <div class="locations-row-links">
+ <?php if ( isset( $menu_locations[ $_location ] ) && 0 != $menu_locations[ $_location ] ) : ?>
+ <span class="locations-edit-menu-link">
+ <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => $menu_locations[$_location] ), admin_url( 'nav-menus.php' ) ) ); ?>">
+ <?php _ex( 'Edit', 'menu' ); ?>
+ </a>
+ </span>
+ <?php endif; ?>
+ <span class="locations-add-menu-link">
+ <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0, 'use-location' => $_location ), admin_url( 'nav-menus.php' ) ) ); ?>">
+ <?php _ex( 'Use new menu', 'menu' ); ?>
+ </a>
+ </span>
+ </div><!-- #locations-row-links -->
+ </td><!-- .menu-location-menus -->
+ </tr><!-- #menu-locations-row -->
+ <?php } // foreach ?>
+ </tbody>
+ </table>
+ <p class="button-controls"><?php submit_button( __( 'Save Changes' ), 'primary left', 'nav-menu-locations', false ); ?></p>
+ <?php wp_nonce_field( 'save-menu-locations' ); ?>
+ <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
+ </form>
+ </div><!-- #menu-locations-wrap -->
+ <?php do_action( 'after_menu_locations_table' ); ?>
+ <?php else : ?>
+ <div class="manage-menus">
+ <?php if ( $menu_count < 2 ) : ?>
+ <span class="add-edit-menu-action">
+ <?php printf( __( 'Edit your menu below, or <a href="%s">create a new menu</a>.' ), esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0 ), admin_url( 'nav-menus.php' ) ) ) ); ?>
+ </span><!-- /add-edit-menu-action -->
+ <?php else : ?>
+ <form method="get" action="<?php echo admin_url( 'nav-menus.php' ); ?>">
+ <input type="hidden" name="action" value="edit" />
+ <label for="menu" class="selected-menu"><?php _e( 'Select a menu to edit:' ); ?></label>
+ <select name="menu" id="menu">
+ <?php if ( $add_new_screen ) : ?>
+ <option value="0" selected="selected"><?php _e( '-- Select --' ); ?></option>
+ <?php endif; ?>
+ <?php foreach( (array) $nav_menus as $_nav_menu ) : ?>
+ <option value="<?php echo esc_attr( $_nav_menu->term_id ); ?>" <?php selected( $_nav_menu->term_id, $nav_menu_selected_id ); ?>>
+ <?php
+ echo esc_html( $_nav_menu->truncated_name ) ;
+
+ if ( ! empty( $menu_locations ) && in_array( $_nav_menu->term_id, $menu_locations ) ) {
+ $locations_assigned_to_this_menu = array();
+ foreach ( array_keys( $menu_locations, $_nav_menu->term_id ) as $menu_location_key ) {
+ $locations_assigned_to_this_menu[] = $locations[ $menu_location_key ];
+ }
+ $assigned_locations = array_slice( $locations_assigned_to_this_menu, 0, absint( apply_filters( 'wp_nav_locations_listed_per_menu', 3 ) ) );
+
+ // Adds ellipses following the number of locations defined in $assigned_locations
+ printf( ' (%1$s%2$s)',
+ implode( ', ', $assigned_locations ),
+ count( $locations_assigned_to_this_menu ) > count( $assigned_locations ) ? ' …' : ''
+ );
+ }
+ ?>
+ </option>
+ <?php endforeach; ?>
+ </select>
+ <span class="submit-btn"><input type="submit" class="button-secondary" value="<?php _e( 'Select' ); ?>"></span>
+ <span class="add-new-menu-action">
+ <?php printf( __( 'or <a href="%s">create a new menu</a>.' ), esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0 ), admin_url( 'nav-menus.php' ) ) ) ); ?>
+ </span><!-- /add-new-menu-action -->
+ </form>
+ <?php endif; ?>
+ </div><!-- /manage-menus -->
+ <div id="nav-menus-frame">
+ <div id="menu-settings-column" class="metabox-holder<?php if ( isset( $_GET['menu'] ) && '0' == $_GET['menu'] ) { echo ' metabox-holder-disabled'; } ?>">
+
+ <div class="clear"></div>
+
+ <form id="nav-menu-meta" action="" class="nav-menu-meta" method="post" enctype="multipart/form-data">
+ <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
+ <input type="hidden" name="action" value="add-menu-item" />
+ <?php wp_nonce_field( 'add-menu_item', 'menu-settings-column-nonce' ); ?>
+ <?php do_accordion_sections( 'nav-menus', 'side', null ); ?>
+ </form>
+
+ </div><!-- /#menu-settings-column -->
+ <div id="menu-management-liquid">
+ <div id="menu-management">
+ <form id="update-nav-menu" action="" method="post" enctype="multipart/form-data">
+ <div class="menu-edit <?php if ( $add_new_screen ) echo 'blank-slate'; ?>">
+ <?php
+ wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
+ wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
+ wp_nonce_field( 'update-nav_menu', 'update-nav-menu-nonce' );
+
+ if ( $one_theme_location_no_menus ) { ?>
+ <input type="hidden" name="zero-menu-state" value="true" />
+ <?php } ?>
+ <input type="hidden" name="action" value="update" />
+ <input type="hidden" name="menu" id="menu" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
+ <div id="nav-menu-header">
+ <div class="major-publishing-actions">
+ <label class="menu-name-label howto open-label" for="menu-name">
+ <span><?php _e( 'Menu Name' ); ?></span>
+ <input name="menu-name" id="menu-name" type="text" class="menu-name regular-text menu-item-textbox input-with-default-title" title="<?php esc_attr_e( 'Enter menu name here' ); ?>" value="<?php if ( $one_theme_location_no_menus ) _e( 'Menu 1' ); else echo esc_attr( $nav_menu_selected_title ); ?>" />
+ </label>
+ <div class="publishing-action">
+ <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
+ </div><!-- END .publishing-action -->
+ </div><!-- END .major-publishing-actions -->
+ </div><!-- END .nav-menu-header -->
+ <div id="post-body">
+ <div id="post-body-content">
+ <?php if ( ! $add_new_screen ) : ?>
+ <h3><?php _e( 'Menu Structure' ); ?></h3>
+ <?php $starter_copy = ( $one_theme_location_no_menus ) ? __( 'Edit your default menu by adding or removing items. Drag each item into the order you prefer. Click Create Menu to save your changes.' ) : __( 'Drag each item into the order you prefer. Click the arrow on the right of the item to reveal additional configuration options.' ); ?>
+ <div class="drag-instructions post-body-plain" <?php if ( isset( $menu_items ) && 0 == count( $menu_items ) ) { ?>style="display: none;"<?php } ?>>
+ <p><?php echo $starter_copy; ?></p>
+ </div>
+ <?php
+ if ( isset( $edit_markup ) && ! is_wp_error( $edit_markup ) ) {
+ echo $edit_markup;
+ } else {
+ ?>
+ <ul class="menu" id="menu-to-edit"></ul>
+ <?php } ?>
+ <?php endif; ?>
+ <?php if ( $add_new_screen ) : ?>
+ <p class="post-body-plain"><?php _e( 'Give your menu a name above, then click Create Menu.' ); ?></p>
+ <?php if ( isset( $_GET['use-location'] ) ) : ?>
+ <input type="hidden" name="use-location" value="<?php echo esc_attr( $_GET['use-location'] ); ?>" />
+ <?php endif; ?>
+ <?php endif; ?>
+ <div class="menu-settings" <?php if ( $one_theme_location_no_menus ) { ?>style="display: none;"<?php } ?>>
+ <h3><?php _e( 'Menu Settings' ); ?></h3>
+ <?php
+ if ( ! isset( $auto_add ) ) {
+ $auto_add = get_option( 'nav_menu_options' );
+ if ( ! isset( $auto_add['auto_add'] ) )
+ $auto_add = false;
+ elseif ( false !== array_search( $nav_menu_selected_id, $auto_add['auto_add'] ) )
+ $auto_add = true;
+ else
+ $auto_add = false;
+ } ?>
+
+ <dl class="auto-add-pages">
+ <dt class="howto"><?php _e( 'Auto add pages' ); ?></dt>
+ <dd class="checkbox-input"><input type="checkbox"<?php checked( $auto_add ); ?> name="auto-add-pages" id="auto-add-pages" value="1" /> <label for="auto-add-pages"><?php printf( __('Automatically add new top-level pages to this menu' ), esc_url( admin_url( 'edit.php?post_type=page' ) ) ); ?></label></dd>
+ </dl>
+
+ <?php if ( current_theme_supports( 'menus' ) ) : ?>
+
+ <dl class="menu-theme-locations">
+ <dt class="howto"><?php _e( 'Theme locations' ); ?></dt>
+ <?php foreach ( $locations as $location => $description ) : ?>
+ <dd class="checkbox-input">
+ <input type="checkbox"<?php checked( isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $nav_menu_selected_id ); ?> name="menu-locations[<?php echo esc_attr( $location ); ?>]" id="locations-<?php echo esc_attr( $location ); ?>" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" /> <label for="locations-<?php echo esc_attr( $location ); ?>"><?php echo $description; ?></label>
+ <?php if ( ! empty( $menu_locations[ $location ] ) && $menu_locations[ $location ] != $nav_menu_selected_id ) : ?>
+ <span class="theme-location-set"> <?php printf( __( "(Currently set to: %s)" ), wp_get_nav_menu_object( $menu_locations[ $location ] )->name ); ?> </span>
+ <?php endif; ?>
+ </dd>
+ <?php endforeach; ?>
+ </dl>
+
+ <?php endif; ?>
+
+ </div>
+ </div><!-- /#post-body-content -->
+ </div><!-- /#post-body -->
+ <div id="nav-menu-footer">
+ <div class="major-publishing-actions">
+ <?php if ( 0 != $menu_count && ! $add_new_screen ) : ?>
+ <span class="delete-action">
+ <a class="submitdelete deletion menu-delete" href="<?php echo esc_url( wp_nonce_url( add_query_arg( array( 'action' => 'delete', 'menu' => $nav_menu_selected_id, admin_url() ) ), 'delete-nav_menu-' . $nav_menu_selected_id) ); ?>"><?php _e('Delete Menu'); ?></a>
+ </span><!-- END .delete-action -->
+ <?php endif; ?>
+ <div class="publishing-action">
+ <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
+ </div><!-- END .publishing-action -->
+ </div><!-- END .major-publishing-actions -->
+ </div><!-- /#nav-menu-footer -->
+ </div><!-- /.menu-edit -->
+ </form><!-- /#update-nav-menu -->
+ </div><!-- /#menu-management -->
+ </div><!-- /#menu-management-liquid -->
+ </div><!-- /#nav-menus-frame -->
+ <?php endif; ?>
+</div><!-- /.wrap-->
+<?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>