diff options
Diffstat (limited to 'www/crm/wp-admin/nav-menus.php')
| -rw-r--r-- | www/crm/wp-admin/nav-menus.php | 1014 |
1 files changed, 1014 insertions, 0 deletions
diff --git a/www/crm/wp-admin/nav-menus.php b/www/crm/wp-admin/nav-menus.php new file mode 100644 index 00000000..b7fc810a --- /dev/null +++ b/www/crm/wp-admin/nav-menus.php @@ -0,0 +1,1014 @@ +<?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( + '<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' . + '<p>' . __( 'Sorry, you are not allowed to edit theme options on this site.' ) . '</p>', + 403 + ); +} + +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'] ) ? $_REQUEST['action'] : 'edit'; + +/* + * If a JSON blob of navigation menu data is found, expand it and inject it + * into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134. + */ +_wp_expand_nav_menu_post_data(); + +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 notice is-dismissible"><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 notice is-dismissible"><p>' . $deletion->get_error_message() . '</p></div>'; + } else { + $messages[] = '<div id="message" class="updated notice is-dismissible"><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 notice is-dismissible"><p>' . $deletion->get_error_message() . '</p></div>'; + $deletion_error = true; + } + } + + if ( empty( $deletion_error ) ) { + $messages[] = '<div id="message" class="updated notice is-dismissible"><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 notice is-dismissible"><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 notice is-dismissible"><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 notice is-dismissible"><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 notice is-dismissible"><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 ) ); + + // If the menu ID changed, redirect to the new URL. + if ( $nav_menu_selected_id != $_nav_menu_selected_id ) { + wp_redirect( admin_url( 'nav-menus.php?menu=' . intval( $_nav_menu_selected_id ) ) ); + exit(); + } + } + } + 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 ); + + $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Menu locations updated.' ) . '</p></div>'; + } + break; +} + +// Get all nav menus. +$nav_menus = wp_get_nav_menus(); +$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 int $_wp_nav_menu_max_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 ); +} + +/** + * @global int $_wp_nav_menu_max_depth + * + * @param string $classes + * @return string + */ +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 “Navigation 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 navigation menus.' ) . '</p>'; + /* translators: 1: Widgets admin screen URL, 2 and 3: The name of the default themes */ + $overview .= '<p>' . sprintf( __( 'Menus can be displayed in locations defined by your theme, even used in sidebars by adding a “Navigation Menu” widget on the <a href="%1$s">Widgets</a> screen. If your theme does not support the navigation 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 Seventeen', 'Twenty Nineteen' ) . '</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 navigation 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 Custom 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="https://codex.wordpress.org/Appearance_Menus_Screen">Documentation on Menus</a>' ) . '</p>' . + '<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>' +); + +// Get the admin header. +require_once( ABSPATH . 'wp-admin/admin-header.php' ); +?> +<div class="wrap"> + <h1 class="wp-heading-inline"><?php echo esc_html( __( 'Menus' ) ); ?></h1> + <?php + if ( current_user_can( 'customize' ) ) : + $focus = $locations_screen ? array( 'section' => 'menu_locations' ) : array( 'panel' => 'nav_menus' ); + printf( + ' <a class="page-title-action hide-if-no-customize" href="%1$s">%2$s</a>', + esc_url( + add_query_arg( + array( + array( 'autofocus' => $focus ), + 'return' => urlencode( remove_query_arg( wp_removable_query_args(), wp_unslash( $_SERVER['REQUEST_URI'] ) ) ), + ), + admin_url( 'customize.php' ) + ) + ), + __( 'Manage with Live Preview' ) + ); + endif; + + $nav_tab_active_class = ''; + $nav_aria_current = ''; + if ( ! isset( $_GET['action'] ) || isset( $_GET['action'] ) && 'locations' != $_GET['action'] ) { + $nav_tab_active_class = ' nav-tab-active'; + $nav_aria_current = ' aria-current="page"'; + } + ?> + + <hr class="wp-header-end"> + + <nav class="nav-tab-wrapper wp-clearfix" aria-label="<?php esc_attr_e( 'Secondary menu' ); ?>"> + <a href="<?php echo admin_url( 'nav-menus.php' ); ?>" class="nav-tab<?php echo $nav_tab_active_class; ?>"<?php echo $nav_aria_current; ?>><?php esc_html_e( 'Edit Menus' ); ?></a> + <?php + if ( $num_locations && $menu_count ) { + $active_tab_class = ''; + $aria_current = ''; + if ( $locations_screen ) { + $active_tab_class = ' nav-tab-active'; + $aria_current = ' aria-current="page"'; + } + ?> + <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>" class="nav-tab<?php echo $active_tab_class; ?>"<?php echo $aria_current; ?>><?php esc_html_e( 'Manage Locations' ); ?></a> + <?php + } + ?> + </nav> + <?php + foreach ( $messages as $message ) : + echo $message . "\n"; + endforeach; + ?> + <?php + if ( $locations_screen ) : + if ( 1 == $num_locations ) { + echo '<p>' . __( 'Your theme supports one menu. Select which menu you would like to use.' ) . '</p>'; + } else { + echo '<p>' . sprintf( _n( 'Your theme supports %s menu. Select which menu appears in each location.', '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" 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> + <tbody class="menu-locations"> + <?php foreach ( $locations as $_location => $_name ) { ?> + <tr class="menu-locations-row"> + <td class="menu-location-title"><label for="locations-<?php echo $_location; ?>"><?php echo $_name; ?></label></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 ) : + $data_orig = ''; + $selected = isset( $menu_locations[ $_location ] ) && $menu_locations[ $_location ] == $menu->term_id; + if ( $selected ) { + $data_orig = 'data-orig="true"'; + } + ?> + <option <?php echo $data_orig; ?> <?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' ) + ) + ); + ?> + "> + <span aria-hidden="true"><?php _ex( 'Edit', 'menu' ); ?></span><span class="screen-reader-text"><?php _e( 'Edit selected menu' ); ?></span> + </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 wp-clearfix"><?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 + /** + * Fires after the menu locations table is displayed. + * + * @since 3.6.0 + */ + do_action( 'after_menu_locations_table' ); + ?> + <?php else : ?> + <div class="manage-menus"> + <?php if ( $menu_count < 1 ) : ?> + <span class="first-menu-message"> + <?php _e( 'Create your first menu below.' ); ?> + <span class="screen-reader-text"><?php _e( 'Fill in the Menu Name and click the Create Menu button to create your first menu.' ); ?></span> + </span><!-- /first-menu-message --> + <?php elseif ( $menu_count < 2 ) : ?> + <span class="add-edit-menu-action"> + <?php + printf( + __( 'Edit your menu below, or <a href="%s">create a new menu</a>. Don’t forget to save your changes!' ), + esc_url( + add_query_arg( + array( + 'action' => 'edit', + 'menu' => 0, + ), + admin_url( 'nav-menus.php' ) + ) + ) + ); + ?> + <span class="screen-reader-text"><?php _e( 'Click the Save Menu button to save your changes.' ); ?></span> + </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="select-menu-to-edit" class="selected-menu"><?php _e( 'Select a menu to edit:' ); ?></label> + <select name="menu" id="select-menu-to-edit"> + <?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 ) { + if ( isset( $locations[ $menu_location_key ] ) ) { + $locations_assigned_to_this_menu[] = $locations[ $menu_location_key ]; + } + } + + /** + * Filters the number of locations listed per menu in the drop-down select. + * + * @since 3.6.0 + * + * @param int $locations Number of menu locations to list. Default 3. + */ + $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. + if ( ! empty( $assigned_locations ) ) { + printf( + ' (%1$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" value="<?php esc_attr_e( 'Select' ); ?>"></span> + <span class="add-new-menu-action"> + <?php + printf( + __( 'or <a href="%s">create a new menu</a>. Don’t forget to save your changes!' ), + esc_url( + add_query_arg( + array( + 'action' => 'edit', + 'menu' => 0, + ), + admin_url( 'nav-menus.php' ) + ) + ) + ); + ?> + <span class="screen-reader-text"><?php _e( 'Click the Save Menu button to save your changes.' ); ?></span> + </span><!-- /add-new-menu-action --> + </form> + <?php + endif; + + $metabox_holder_disabled_class = ''; + if ( isset( $_GET['menu'] ) && '0' == $_GET['menu'] ) { + $metabox_holder_disabled_class = ' metabox-holder-disabled'; + } + ?> + </div><!-- /manage-menus --> + <div id="nav-menus-frame" class="wp-clearfix"> + <div id="menu-settings-column" class="metabox-holder<?php echo $metabox_holder_disabled_class; ?>"> + + <div class="clear"></div> + + <form id="nav-menu-meta" 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' ); ?> + <h2><?php _e( 'Add menu items' ); ?></h2> + <?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" method="post" enctype="multipart/form-data"> + <?php + $new_screen_class = ''; + if ( $add_new_screen ) { + $new_screen_class = 'blank-slate'; + } + ?> + <h2><?php _e( 'Menu structure' ); ?></h2> + <div class="menu-edit <?php echo $new_screen_class; ?>"> + <input type="hidden" name="nav-menu-data"> + <?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' ); + + $menu_name_aria_desc = $add_new_screen ? ' aria-describedby="menu-name-desc"' : ''; + + if ( $one_theme_location_no_menus ) { + $menu_name_val = 'value="' . esc_attr( 'Menu 1' ) . '"'; + ?> + <input type="hidden" name="zero-menu-state" value="true" /> + <?php + } else { + $menu_name_val = 'value="' . esc_attr( $nav_menu_selected_title ) . '"'; + } + ?> + <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 wp-clearfix"> + <label class="menu-name-label" for="menu-name"><?php _e( 'Menu Name' ); ?></label> + <input name="menu-name" id="menu-name" type="text" class="menu-name regular-text menu-item-textbox" <?php echo $menu_name_val . $menu_name_aria_desc; ?> /> + <div class="publishing-action"> + <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'primary large 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" class="wp-clearfix"> + <?php if ( ! $add_new_screen ) : ?> + <?php + $hide_style = ''; + if ( isset( $menu_items ) && 0 == count( $menu_items ) ) { + $hide_style = 'style="display: none;"'; + } + $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 echo $hide_style; ?>> + <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" id="menu-name-desc"><?php _e( 'Give your menu a name, 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; + + $no_menus_style = ''; + if ( $one_theme_location_no_menus ) { + $no_menus_style = 'style="display: none;"'; + } + ?> + <div class="menu-settings" <?php echo $no_menus_style; ?>> + <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; + } + } + ?> + + <fieldset class="menu-settings-group auto-add-pages"> + <legend class="menu-settings-group-name howto"><?php _e( 'Auto add pages' ); ?></legend> + <div class="menu-settings-input 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> + </div> + </fieldset> + + <?php if ( current_theme_supports( 'menus' ) ) : ?> + + <fieldset class="menu-settings-group menu-theme-locations"> + <legend class="menu-settings-group-name howto"><?php _e( 'Display location' ); ?></legend> + <?php foreach ( $locations as $location => $description ) : ?> + <div class="menu-settings-input 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( + /* translators: %s: menu name */ + _x( '(Currently set to: %s)', 'menu location' ), + wp_get_nav_menu_object( $menu_locations[ $location ] )->name + ); + ?> + </span> + <?php endif; ?> + </div> + <?php endforeach; ?> + </fieldset> + + <?php endif; ?> + + </div> + </div><!-- /#post-body-content --> + </div><!-- /#post-body --> + <div id="nav-menu-footer"> + <div class="major-publishing-actions wp-clearfix"> + <?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( 'nav-menus.php' ) + ), + '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' ), 'primary large menu-save', 'save_menu', false, array( 'id' => 'save_menu_footer' ) ); ?> + </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' ); ?> |