wp-admin/nav-menus.php

   1 <?php
   2 /**
   3  * WordPress Administration for Navigation Menus
   4  * Interface functions
   5  *
   6  * @version 2.0.0
   7  *
   8  * @package WordPress
   9  * @subpackage Administration
  10  */
  11
  12 /** Load WordPress Administration Bootstrap */
  13 require_once( dirname( __FILE__ ) . '/admin.php' );
  14
  15 // Load all the nav menu interface functions
  16 require_once( ABSPATH . 'wp-admin/includes/nav-menu.php' );
  17
  18 if ( ! current_theme_supports( 'menus' ) && ! current_theme_supports( 'widgets' ) )
  19         wp_die( __( 'Your theme does not support navigation menus or widgets.' ) );
  20
  21 // Permissions Check
  22 if ( ! current_user_can('edit_theme_options') )
  23         wp_die( __( 'Cheatin&#8217; uh?' ), 403 );
  24
  25 wp_enqueue_script( 'nav-menu' );
  26
  27 if ( wp_is_mobile() )
  28         wp_enqueue_script( 'jquery-touch-punch' );
  29
  30 // Container for any messages displayed to the user
  31 $messages = array();
  32
  33 // Container that stores the name of the active menu
  34 $nav_menu_selected_title = '';
  35
  36 // The menu id of the current menu being edited
  37 $nav_menu_selected_id = isset( $_REQUEST['menu'] ) ? (int) $_REQUEST['menu'] : 0;
  38
  39 // Get existing menu locations assignments
  40 $locations = get_registered_nav_menus();
  41 $menu_locations = get_nav_menu_locations();
  42 $num_locations = count( array_keys( $locations ) );
  43
  44 // Allowed actions: add, update, delete
  45 $action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'edit';
  46
  47 switch ( $action ) {
  48         case 'add-menu-item':
  49                 check_admin_referer( 'add-menu_item', 'menu-settings-column-nonce' );
  50                 if ( isset( $_REQUEST['nav-menu-locations'] ) )
  51                         set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_REQUEST['menu-locations'] ) );
  52                 elseif ( isset( $_REQUEST['menu-item'] ) )
  53                         wp_save_nav_menu_items( $nav_menu_selected_id, $_REQUEST['menu-item'] );
  54                 break;
  55         case 'move-down-menu-item' :
  56
  57                 // Moving down a menu item is the same as moving up the next in order.
  58                 check_admin_referer( 'move-menu_item' );
  59                 $menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
  60                 if ( is_nav_menu_item( $menu_item_id ) ) {
  61                         $menus = isset( $_REQUEST['menu'] ) ? array( (int) $_REQUEST['menu'] ) : wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
  62                         if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
  63                                 $menu_id = (int) $menus[0];
  64                                 $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
  65                                 $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
  66
  67                                 // Set up the data we need in one pass through the array of menu items.
  68                                 $dbids_to_orders = array();
  69                                 $orders_to_dbids = array();
  70                                 foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
  71                                         if ( isset( $ordered_menu_item_object->ID ) ) {
  72                                                 if ( isset( $ordered_menu_item_object->menu_order ) ) {
  73                                                         $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
  74                                                         $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
  75                                                 }
  76                                         }
  77                                 }
  78
  79                                 // Get next in order.
  80                                 if (
  81                                         isset( $orders_to_dbids[$dbids_to_orders[$menu_item_id] + 1] )
  82                                 ) {
  83                                         $next_item_id = $orders_to_dbids[$dbids_to_orders[$menu_item_id] + 1];
  84                                         $next_item_data = (array) wp_setup_nav_menu_item( get_post( $next_item_id ) );
  85
  86                                         // If not siblings of same parent, bubble menu item up but keep order.
  87                                         if (
  88                                                 ! empty( $menu_item_data['menu_item_parent'] ) &&
  89                                                 (
  90                                                         empty( $next_item_data['menu_item_parent'] ) ||
  91                                                         $next_item_data['menu_item_parent'] != $menu_item_data['menu_item_parent']
  92                                                 )
  93                                         ) {
  94
  95                                                 $parent_db_id = in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids ) ? (int) $menu_item_data['menu_item_parent'] : 0;
  96
  97                                                 $parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
  98
  99                                                 if ( ! is_wp_error( $parent_object ) ) {
 100                                                         $parent_data = (array) $parent_object;
 101                                                         $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
 102                                                         update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 103
 104                                                 }
 105
 106                                         // Make menu item a child of its next sibling.
 107                                         } else {
 108                                                 $next_item_data['menu_order'] = $next_item_data['menu_order'] - 1;
 109                                                 $menu_item_data['menu_order'] = $menu_item_data['menu_order'] + 1;
 110
 111                                                 $menu_item_data['menu_item_parent'] = $next_item_data['ID'];
 112                                                 update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 113
 114                                                 wp_update_post($menu_item_data);
 115                                                 wp_update_post($next_item_data);
 116                                         }
 117
 118                                 // The item is last but still has a parent, so bubble up.
 119                                 } elseif (
 120                                         ! empty( $menu_item_data['menu_item_parent'] ) &&
 121                                         in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids )
 122                                 ) {
 123                                         $menu_item_data['menu_item_parent'] = (int) get_post_meta( $menu_item_data['menu_item_parent'], '_menu_item_menu_item_parent', true);
 124                                         update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 125                                 }
 126                         }
 127                 }
 128
 129                 break;
 130         case 'move-up-menu-item' :
 131                 check_admin_referer( 'move-menu_item' );
 132                 $menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
 133                 if ( is_nav_menu_item( $menu_item_id ) ) {
 134                         $menus = isset( $_REQUEST['menu'] ) ? array( (int) $_REQUEST['menu'] ) : wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
 135                         if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
 136                                 $menu_id = (int) $menus[0];
 137                                 $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
 138                                 $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
 139
 140                                 // Set up the data we need in one pass through the array of menu items.
 141                                 $dbids_to_orders = array();
 142                                 $orders_to_dbids = array();
 143                                 foreach( (array) $ordered_menu_items as $ordered_menu_item_object ) {
 144                                         if ( isset( $ordered_menu_item_object->ID ) ) {
 145                                                 if ( isset( $ordered_menu_item_object->menu_order ) ) {
 146                                                         $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
 147                                                         $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
 148                                                 }
 149                                         }
 150                                 }
 151
 152                                 // If this menu item is not first.
 153                                 if ( ! empty( $dbids_to_orders[$menu_item_id] ) && ! empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ) {
 154
 155                                         // If this menu item is a child of the previous.
 156                                         if (
 157                                                 ! empty( $menu_item_data['menu_item_parent'] ) &&
 158                                                 in_array( $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ) ) &&
 159                                                 isset( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) &&
 160                                                 ( $menu_item_data['menu_item_parent'] == $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] )
 161                                         ) {
 162                                                 $parent_db_id = in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids ) ? (int) $menu_item_data['menu_item_parent'] : 0;
 163                                                 $parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
 164
 165                                                 if ( ! is_wp_error( $parent_object ) ) {
 166                                                         $parent_data = (array) $parent_object;
 167
 168                                                         /*
 169                                                          * If there is something before the parent and parent a child of it,
 170                                                          * make menu item a child also of it.
 171                                                          */
 172                                                         if (
 173                                                                 ! empty( $dbids_to_orders[$parent_db_id] ) &&
 174                                                                 ! empty( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1] ) &&
 175                                                                 ! empty( $parent_data['menu_item_parent'] )
 176                                                         ) {
 177                                                                 $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
 178
 179                                                         /*
 180                                                          * Else if there is something before parent and parent not a child of it,
 181                                                          * make menu item a child of that something's parent
 182                                                          */
 183                                                         } elseif (
 184                                                                 ! empty( $dbids_to_orders[$parent_db_id] ) &&
 185                                                                 ! empty( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1] )
 186                                                         ) {
 187                                                                 $_possible_parent_id = (int) get_post_meta( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1], '_menu_item_menu_item_parent', true);
 188                                                                 if ( in_array( $_possible_parent_id, array_keys( $dbids_to_orders ) ) )
 189                                                                         $menu_item_data['menu_item_parent'] = $_possible_parent_id;
 190                                                                 else
 191                                                                         $menu_item_data['menu_item_parent'] = 0;
 192
 193                                                         // Else there isn't something before the parent.
 194                                                         } else {
 195                                                                 $menu_item_data['menu_item_parent'] = 0;
 196                                                         }
 197
 198                                                         // Set former parent's [menu_order] to that of menu-item's.
 199                                                         $parent_data['menu_order'] = $parent_data['menu_order'] + 1;
 200
 201                                                         // Set menu-item's [menu_order] to that of former parent.
 202                                                         $menu_item_data['menu_order'] = $menu_item_data['menu_order'] - 1;
 203
 204                                                         // Save changes.
 205                                                         update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 206                                                         wp_update_post($menu_item_data);
 207                                                         wp_update_post($parent_data);
 208                                                 }
 209
 210                                         // Else this menu item is not a child of the previous.
 211                                         } elseif (
 212                                                 empty( $menu_item_data['menu_order'] ) ||
 213                                                 empty( $menu_item_data['menu_item_parent'] ) ||
 214                                                 ! in_array( $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ) ) ||
 215                                                 empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ||
 216                                                 $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] != $menu_item_data['menu_item_parent']
 217                                         ) {
 218                                                 // Just make it a child of the previous; keep the order.
 219                                                 $menu_item_data['menu_item_parent'] = (int) $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1];
 220                                                 update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 221                                                 wp_update_post($menu_item_data);
 222                                         }
 223                                 }
 224                         }
 225                 }
 226                 break;
 227
 228         case 'delete-menu-item':
 229                 $menu_item_id = (int) $_REQUEST['menu-item'];
 230
 231                 check_admin_referer( 'delete-menu_item_' . $menu_item_id );
 232
 233                 if ( is_nav_menu_item( $menu_item_id ) && wp_delete_post( $menu_item_id, true ) )
 234                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __('The menu item has been successfully deleted.') . '</p></div>';
 235                 break;
 236
 237         case 'delete':
 238                 check_admin_referer( 'delete-nav_menu-' . $nav_menu_selected_id );
 239                 if ( is_nav_menu( $nav_menu_selected_id ) ) {
 240                         $deletion = wp_delete_nav_menu( $nav_menu_selected_id );
 241                 } else {
 242                         // Reset the selected menu.
 243                         $nav_menu_selected_id = 0;
 244                         unset( $_REQUEST['menu'] );
 245                 }
 246
 247                 if ( ! isset( $deletion ) )
 248                         break;
 249
 250                 if ( is_wp_error( $deletion ) )
 251                         $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $deletion->get_error_message() . '</p></div>';
 252                 else
 253                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __( 'The menu has been successfully deleted.' ) . '</p></div>';
 254                 break;
 255
 256         case 'delete_menus':
 257                 check_admin_referer( 'nav_menus_bulk_actions' );
 258                 foreach ( $_REQUEST['delete_menus'] as $menu_id_to_delete ) {
 259                         if ( ! is_nav_menu( $menu_id_to_delete ) )
 260                                 continue;
 261
 262                         $deletion = wp_delete_nav_menu( $menu_id_to_delete );
 263                         if ( is_wp_error( $deletion ) ) {
 264                                 $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $deletion->get_error_message() . '</p></div>';
 265                                 $deletion_error = true;
 266                         }
 267                 }
 268
 269                 if ( empty( $deletion_error ) )
 270                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Selected menus have been successfully deleted.' ) . '</p></div>';
 271                 break;
 272
 273         case 'update':
 274                 check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
 275
 276                 // Remove menu locations that have been unchecked.
 277                 foreach ( $locations as $location => $description ) {
 278                         if ( ( empty( $_POST['menu-locations'] ) || empty( $_POST['menu-locations'][ $location ] ) ) && isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $nav_menu_selected_id )
 279                                 unset( $menu_locations[ $location ] );
 280                 }
 281
 282                 // Merge new and existing menu locations if any new ones are set.
 283                 if ( isset( $_POST['menu-locations'] ) ) {
 284                         $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
 285                         $menu_locations = array_merge( $menu_locations, $new_menu_locations );
 286                 }
 287
 288                 // Set menu locations.
 289                 set_theme_mod( 'nav_menu_locations', $menu_locations );
 290
 291                 // Add Menu.
 292                 if ( 0 == $nav_menu_selected_id ) {
 293                         $new_menu_title = trim( esc_html( $_POST['menu-name'] ) );
 294
 295                         if ( $new_menu_title ) {
 296                                 $_nav_menu_selected_id = wp_update_nav_menu_object( 0, array('menu-name' => $new_menu_title) );
 297
 298                                 if ( is_wp_error( $_nav_menu_selected_id ) ) {
 299                                         $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $_nav_menu_selected_id->get_error_message() . '</p></div>';
 300                                 } else {
 301                                         $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
 302                                         $nav_menu_selected_id = $_nav_menu_selected_id;
 303                                         $nav_menu_selected_title = $_menu_object->name;
 304                                         if ( isset( $_REQUEST['menu-item'] ) )
 305                                                 wp_save_nav_menu_items( $nav_menu_selected_id, absint( $_REQUEST['menu-item'] ) );
 306                                         if ( isset( $_REQUEST['zero-menu-state'] ) ) {
 307                                                 // If there are menu items, add them
 308                                                 wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title );
 309                                                 // Auto-save nav_menu_locations
 310                                                 $locations = get_nav_menu_locations();
 311                                                 foreach ( $locations as $location => $menu_id ) {
 312                                                                 $locations[ $location ] = $nav_menu_selected_id;
 313                                                                 break; // There should only be 1
 314                                                 }
 315                                                 set_theme_mod( 'nav_menu_locations', $locations );
 316                                         }
 317                                         if ( isset( $_REQUEST['use-location'] ) ) {
 318                                                 $locations = get_registered_nav_menus();
 319                                                 $menu_locations = get_nav_menu_locations();
 320                                                 if ( isset( $locations[ $_REQUEST['use-location'] ] ) )
 321                                                         $menu_locations[ $_REQUEST['use-location'] ] = $nav_menu_selected_id;
 322                                                 set_theme_mod( 'nav_menu_locations', $menu_locations );
 323                                         }
 324
 325                                         // $messages[] = '<div id="message" class="updated"><p>' . sprintf( __( '<strong>%s</strong> has been created.' ), $nav_menu_selected_title ) . '</p></div>';
 326                                         wp_redirect( admin_url( 'nav-menus.php?menu=' . $_nav_menu_selected_id ) );
 327                                         exit();
 328                                 }
 329                         } else {
 330                                 $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
 331                         }
 332
 333                 // Update existing menu.
 334                 } else {
 335
 336                         $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
 337
 338                         $menu_title = trim( esc_html( $_POST['menu-name'] ) );
 339                         if ( ! $menu_title ) {
 340                                 $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
 341                                 $menu_title = $_menu_object->name;
 342                         }
 343
 344                         if ( ! is_wp_error( $_menu_object ) ) {
 345                                 $_nav_menu_selected_id = wp_update_nav_menu_object( $nav_menu_selected_id, array( 'menu-name' => $menu_title ) );
 346                                 if ( is_wp_error( $_nav_menu_selected_id ) ) {
 347                                         $_menu_object = $_nav_menu_selected_id;
 348                                         $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $_nav_menu_selected_id->get_error_message() . '</p></div>';
 349                                 } else {
 350                                         $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
 351                                         $nav_menu_selected_title = $_menu_object->name;
 352                                 }
 353                         }
 354
 355                         // Update menu items.
 356                         if ( ! is_wp_error( $_menu_object ) ) {
 357                                 $messages = array_merge( $messages, wp_nav_menu_update_menu_items( $_nav_menu_selected_id, $nav_menu_selected_title ) );
 358
 359                                 // If the menu ID changed, redirect to the new URL.
 360                                 if ( $nav_menu_selected_id != $_nav_menu_selected_id ) {
 361                                         wp_redirect( admin_url( 'nav-menus.php?menu=' . intval( $_nav_menu_selected_id ) ) );
 362                                         exit();
 363                                 }
 364                         }
 365                 }
 366                 break;
 367         case 'locations':
 368                 if ( ! $num_locations ) {
 369                         wp_redirect( admin_url( 'nav-menus.php' ) );
 370                         exit();
 371                 }
 372
 373                 add_filter( 'screen_options_show_screen', '__return_false' );
 374
 375                 if ( isset( $_POST['menu-locations'] ) ) {
 376                         check_admin_referer( 'save-menu-locations' );
 377
 378                         $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
 379                         $menu_locations = array_merge( $menu_locations, $new_menu_locations );
 380                         // Set menu locations
 381                         set_theme_mod( 'nav_menu_locations', $menu_locations );
 382
 383                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Menu locations updated.' ) . '</p></div>';
 384                 }
 385                 break;
 386 }
 387
 388 // Get all nav menus.
 389 $nav_menus = wp_get_nav_menus();
 390 $menu_count = count( $nav_menus );
 391
 392 // Are we on the add new screen?
 393 $add_new_screen = ( isset( $_GET['menu'] ) && 0 == $_GET['menu'] ) ? true : false;
 394
 395 $locations_screen = ( isset( $_GET['action'] ) && 'locations' == $_GET['action'] ) ? true : false;
 396
 397 /*
 398  * If we have one theme location, and zero menus, we take them right
 399  * into editing their first menu.
 400  */
 401 $page_count = wp_count_posts( 'page' );
 402 $one_theme_location_no_menus = ( 1 == count( get_registered_nav_menus() ) && ! $add_new_screen && empty( $nav_menus ) && ! empty( $page_count->publish ) ) ? true : false;
 403
 404 $nav_menus_l10n = array(
 405         'oneThemeLocationNoMenus' => $one_theme_location_no_menus,
 406         'moveUp'       => __( 'Move up one' ),
 407         'moveDown'     => __( 'Move down one' ),
 408         'moveToTop'    => __( 'Move to the top' ),
 409         /* translators: %s: previous item name */
 410         'moveUnder'    => __( 'Move under %s' ),
 411         /* translators: %s: previous item name */
 412         'moveOutFrom'  => __( 'Move out from under %s' ),
 413         /* translators: %s: previous item name */
 414         'under'        => __( 'Under %s' ),
 415         /* translators: %s: previous item name */
 416         'outFrom'      => __( 'Out from under %s' ),
 417         /* translators: 1: item name, 2: item position, 3: total number of items */
 418         'menuFocus'    => __( '%1$s. Menu item %2$d of %3$d.' ),
 419         /* translators: 1: item name, 2: item position, 3: parent item name */
 420         'subMenuFocus' => __( '%1$s. Sub item number %2$d under %3$s.' ),
 421 );
 422 wp_localize_script( 'nav-menu', 'menus', $nav_menus_l10n );
 423
 424 /*
 425  * Redirect to add screen if there are no menus and this users has either zero,
 426  * or more than 1 theme locations.
 427  */
 428 if ( 0 == $menu_count && ! $add_new_screen && ! $one_theme_location_no_menus )
 429         wp_redirect( admin_url( 'nav-menus.php?action=edit&menu=0' ) );
 430
 431 // Get recently edited nav menu.
 432 $recently_edited = absint( get_user_option( 'nav_menu_recently_edited' ) );
 433 if ( empty( $recently_edited ) && is_nav_menu( $nav_menu_selected_id ) )
 434         $recently_edited = $nav_menu_selected_id;
 435
 436 // Use $recently_edited if none are selected.
 437 if ( empty( $nav_menu_selected_id ) && ! isset( $_GET['menu'] ) && is_nav_menu( $recently_edited ) )
 438         $nav_menu_selected_id = $recently_edited;
 439
 440 // On deletion of menu, if another menu exists, show it.
 441 if ( ! $add_new_screen && 0 < $menu_count && isset( $_GET['action'] ) && 'delete' == $_GET['action'] )
 442         $nav_menu_selected_id = $nav_menus[0]->term_id;
 443
 444 // Set $nav_menu_selected_id to 0 if no menus.
 445 if ( $one_theme_location_no_menus ) {
 446         $nav_menu_selected_id = 0;
 447 } elseif ( empty( $nav_menu_selected_id ) && ! empty( $nav_menus ) && ! $add_new_screen ) {
 448         // if we have no selection yet, and we have menus, set to the first one in the list.
 449         $nav_menu_selected_id = $nav_menus[0]->term_id;
 450 }
 451
 452 // Update the user's setting.
 453 if ( $nav_menu_selected_id != $recently_edited && is_nav_menu( $nav_menu_selected_id ) )
 454         update_user_meta( $current_user->ID, 'nav_menu_recently_edited', $nav_menu_selected_id );
 455
 456 // If there's a menu, get its name.
 457 if ( ! $nav_menu_selected_title && is_nav_menu( $nav_menu_selected_id ) ) {
 458         $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
 459         $nav_menu_selected_title = ! is_wp_error( $_menu_object ) ? $_menu_object->name : '';
 460 }
 461
 462 // Generate truncated menu names.
 463 foreach( (array) $nav_menus as $key => $_nav_menu ) {
 464         $nav_menus[$key]->truncated_name = wp_html_excerpt( $_nav_menu->name, 40, '&hellip;' );
 465 }
 466
 467 // Retrieve menu locations.
 468 if ( current_theme_supports( 'menus' ) ) {
 469         $locations = get_registered_nav_menus();
 470         $menu_locations = get_nav_menu_locations();
 471 }
 472
 473 /*
 474  * Ensure the user will be able to scroll horizontally
 475  * by adding a class for the max menu depth.
 476  *
 477  * @global int $_wp_nav_menu_max_depth
 478  */
 479 global $_wp_nav_menu_max_depth;
 480 $_wp_nav_menu_max_depth = 0;
 481
 482 // Calling wp_get_nav_menu_to_edit generates $_wp_nav_menu_max_depth.
 483 if ( is_nav_menu( $nav_menu_selected_id ) ) {
 484         $menu_items = wp_get_nav_menu_items( $nav_menu_selected_id, array( 'post_status' => 'any' ) );
 485         $edit_markup = wp_get_nav_menu_to_edit( $nav_menu_selected_id );
 486 }
 487
 488 /**
 489  *
 490  * @global int $_wp_nav_menu_max_depth
 491  *
 492  * @param string $classes
 493  * @return string
 494  */
 495 function wp_nav_menu_max_depth( $classes ) {
 496         global $_wp_nav_menu_max_depth;
 497         return "$classes menu-max-depth-$_wp_nav_menu_max_depth";
 498 }
 499
 500 add_filter('admin_body_class', 'wp_nav_menu_max_depth');
 501
 502 wp_nav_menu_setup();
 503 wp_initial_nav_menu_meta_boxes();
 504
 505 if ( ! current_theme_supports( 'menus' ) && ! $num_locations )
 506         $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 &#8220;Custom Menu&#8221; widget on the <a href="%s">Widgets</a> screen.' ), admin_url( 'widgets.php' ) ) . '</p></div>';
 507
 508 if ( ! $locations_screen ) : // Main tab
 509         $overview  = '<p>' . __( 'This screen is used for managing your custom navigation menus.' ) . '</p>';
 510         $overview .= '<p>' . sprintf( __( 'Menus can be displayed in locations defined by your theme, even used in sidebars by adding a &#8220;Custom Menu&#8221; widget on the <a href="%1$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 Fifteen', 'Twenty Fourteen' ) . '</p>';
 511         $overview .= '<p>' . __( 'From this screen you can:' ) . '</p>';
 512         $overview .= '<ul><li>' . __( 'Create, edit, and delete menus' ) . '</li>';
 513         $overview .= '<li>' . __( 'Add, organize, and modify individual menu items' ) . '</li></ul>';
 514
 515         get_current_screen()->add_help_tab( array(
 516                 'id'      => 'overview',
 517                 'title'   => __( 'Overview' ),
 518                 'content' => $overview
 519         ) );
 520
 521         $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>';
 522         $menu_management .= '<ul><li>' . __( 'To edit an existing menu, <strong>choose a menu from the drop down and click Select</strong>' ) . '</li>';
 523         $menu_management .= '<li>' . __( 'If you haven&#8217;t yet created any menus, <strong>click the &#8217;create a new menu&#8217; link</strong> to get started' ) . '</li></ul>';
 524         $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>';
 525
 526         get_current_screen()->add_help_tab( array(
 527                 'id'      => 'menu-management',
 528                 'title'   => __( 'Menu Management' ),
 529                 'content' => $menu_management
 530         ) );
 531
 532         $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>';
 533         $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>';
 534         $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>';
 535         $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>';
 536         $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>';
 537         $editing_menus .= '<li>' . __( 'Delete a menu item by <strong>expanding it and clicking the Remove link</strong>' ) . '</li></ul>';
 538
 539         get_current_screen()->add_help_tab( array(
 540                 'id'      => 'editing-menus',
 541                 'title'   => __( 'Editing Menus' ),
 542                 'content' => $editing_menus
 543         ) );
 544 else : // Locations Tab.
 545         $locations_overview  = '<p>' . __( 'This screen is used for globally assigning menus to locations defined by your theme.' ) . '</p>';
 546         $locations_overview .= '<ul><li>' . __( 'To assign menus to one or more theme locations, <strong>select a menu from each location&#8217;s drop down.</strong> When you&#8217;re finished, <strong>click Save Changes</strong>' ) . '</li>';
 547         $locations_overview .= '<li>' . __( 'To edit a menu currently assigned to a theme location, <strong>click the adjacent &#8217;Edit&#8217; link</strong>' ) . '</li>';
 548         $locations_overview .= '<li>' . __( 'To add a new menu instead of assigning an existing one, <strong>click the &#8217;Use new menu&#8217; link</strong>. Your new menu will be automatically assigned to that theme location' ) . '</li></ul>';
 549
 550         get_current_screen()->add_help_tab( array(
 551                 'id'      => 'locations-overview',
 552                 'title'   => __( 'Overview' ),
 553                 'content' => $locations_overview
 554         ) );
 555 endif;
 556
 557 get_current_screen()->set_help_sidebar(
 558         '<p><strong>' . __('For more information:') . '</strong></p>' .
 559         '<p>' . __('<a href="https://codex.wordpress.org/Appearance_Menus_Screen" target="_blank">Documentation on Menus</a>') . '</p>' .
 560         '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
 561 );
 562
 563 // Get the admin header.
 564 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 565 ?>
 566 <div class="wrap">
 567         <h1><?php echo esc_html( __( 'Menus' ) ); ?>
 568                 <?php
 569                 if ( current_user_can( 'customize' ) ) :
 570                         $focus = $locations_screen ? array( 'section' => 'menu_locations' ) : array( 'panel' => 'nav_menus' );
 571                         printf(
 572                                 ' <a class="page-title-action hide-if-no-customize" href="%1$s">%2$s</a>',
 573                                 esc_url( add_query_arg( array(
 574                                         array( 'autofocus' => $focus ),
 575                                         'return' => urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ),
 576                                 ), admin_url( 'customize.php' ) ) ),
 577                                 __( 'Manage in Customizer' )
 578                         );
 579                 endif;
 580                 ?>
 581         </h1>
 582         <h2 class="nav-tab-wrapper">
 583                 <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>
 584                 <?php if ( $num_locations && $menu_count ) : ?>
 585                         <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>
 586                 <?php
 587                         endif;
 588                 ?>
 589         </h2>
 590         <?php
 591         foreach( $messages as $message ) :
 592                 echo $message . "\n";
 593         endforeach;
 594         ?>
 595         <?php
 596         if ( $locations_screen ) :
 597                 if ( 1 == $num_locations ) {
 598                         echo '<p>' . __( 'Your theme supports one menu. Select which menu you would like to use.' ) . '</p>';
 599                 } else {
 600                         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>';
 601                 }
 602         ?>
 603         <div id="menu-locations-wrap">
 604                 <form method="post" action="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>">
 605                         <table class="widefat fixed" id="menu-locations-table">
 606                                 <thead>
 607                                 <tr>
 608                                         <th scope="col" class="manage-column column-locations"><?php _e( 'Theme Location' ); ?></th>
 609                                         <th scope="col" class="manage-column column-menus"><?php _e( 'Assigned Menu' ); ?></th>
 610                                 </tr>
 611                                 </thead>
 612                                 <tbody class="menu-locations">
 613                                 <?php foreach ( $locations as $_location => $_name ) { ?>
 614                                         <tr class="menu-locations-row">
 615                                                 <td class="menu-location-title"><label for="locations-<?php echo $_location; ?>"><?php echo $_name; ?></label></td>
 616                                                 <td class="menu-location-menus">
 617                                                         <select name="menu-locations[<?php echo $_location; ?>]" id="locations-<?php echo $_location; ?>">
 618                                                                 <option value="0"><?php printf( '&mdash; %s &mdash;', esc_html__( 'Select a Menu' ) ); ?></option>
 619                                                                 <?php foreach ( $nav_menus as $menu ) : ?>
 620                                                                         <?php $selected = isset( $menu_locations[$_location] ) && $menu_locations[$_location] == $menu->term_id; ?>
 621                                                                         <option <?php if ( $selected ) echo 'data-orig="true"'; ?> <?php selected( $selected ); ?> value="<?php echo $menu->term_id; ?>">
 622                                                                                 <?php echo wp_html_excerpt( $menu->name, 40, '&hellip;' ); ?>
 623                                                                         </option>
 624                                                                 <?php endforeach; ?>
 625                                                         </select>
 626                                                         <div class="locations-row-links">
 627                                                                 <?php if ( isset( $menu_locations[ $_location ] ) && 0 != $menu_locations[ $_location ] ) : ?>
 628                                                                 <span class="locations-edit-menu-link">
 629                                                                         <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => $menu_locations[$_location] ), admin_url( 'nav-menus.php' ) ) ); ?>">
 630                                                                                 <span aria-hidden="true"><?php _ex( 'Edit', 'menu' ); ?></span><span class="screen-reader-text"><?php _e( 'Edit selected menu' ); ?></span>
 631                                                                         </a>
 632                                                                 </span>
 633                                                                 <?php endif; ?>
 634                                                                 <span class="locations-add-menu-link">
 635                                                                         <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0, 'use-location' => $_location ), admin_url( 'nav-menus.php' ) ) ); ?>">
 636                                                                                 <?php _ex( 'Use new menu', 'menu' ); ?>
 637                                                                         </a>
 638                                                                 </span>
 639                                                         </div><!-- .locations-row-links -->
 640                                                 </td><!-- .menu-location-menus -->
 641                                         </tr><!-- .menu-locations-row -->
 642                                 <?php } // foreach ?>
 643                                 </tbody>
 644                         </table>
 645                         <p class="button-controls"><?php submit_button( __( 'Save Changes' ), 'primary left', 'nav-menu-locations', false ); ?></p>
 646                         <?php wp_nonce_field( 'save-menu-locations' ); ?>
 647                         <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
 648                 </form>
 649         </div><!-- #menu-locations-wrap -->
 650         <?php
 651         /**
 652          * Fires after the menu locations table is displayed.
 653          *
 654          * @since 3.6.0
 655          */
 656         do_action( 'after_menu_locations_table' ); ?>
 657         <?php else : ?>
 658         <div class="manage-menus">
 659                 <?php if ( $menu_count < 2 ) : ?>
 660                 <span class="add-edit-menu-action">
 661                         <?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' ) ) ) ); ?>
 662                 </span><!-- /add-edit-menu-action -->
 663                 <?php else : ?>
 664                         <form method="get" action="<?php echo admin_url( 'nav-menus.php' ); ?>">
 665                         <input type="hidden" name="action" value="edit" />
 666                         <label for="select-menu-to-edit" class="selected-menu"><?php _e( 'Select a menu to edit:' ); ?></label>
 667                         <select name="menu" id="select-menu-to-edit">
 668                                 <?php if ( $add_new_screen ) : ?>
 669                                         <option value="0" selected="selected"><?php _e( '&mdash; Select &mdash;' ); ?></option>
 670                                 <?php endif; ?>
 671                                 <?php foreach( (array) $nav_menus as $_nav_menu ) : ?>
 672                                         <option value="<?php echo esc_attr( $_nav_menu->term_id ); ?>" <?php selected( $_nav_menu->term_id, $nav_menu_selected_id ); ?>>
 673                                                 <?php
 674                                                 echo esc_html( $_nav_menu->truncated_name ) ;
 675
 676                                                 if ( ! empty( $menu_locations ) && in_array( $_nav_menu->term_id, $menu_locations ) ) {
 677                                                         $locations_assigned_to_this_menu = array();
 678                                                         foreach ( array_keys( $menu_locations, $_nav_menu->term_id ) as $menu_location_key ) {
 679                                                                 if ( isset( $locations[ $menu_location_key ] ) ) {
 680                                                                         $locations_assigned_to_this_menu[] = $locations[ $menu_location_key ];
 681                                                                 }
 682                                                         }
 683
 684                                                         /**
 685                                                          * Filter the number of locations listed per menu in the drop-down select.
 686                                                          *
 687                                                          * @since 3.6.0
 688                                                          *
 689                                                          * @param int $locations Number of menu locations to list. Default 3.
 690                                                          */
 691                                                         $assigned_locations = array_slice( $locations_assigned_to_this_menu, 0, absint( apply_filters( 'wp_nav_locations_listed_per_menu', 3 ) ) );
 692
 693                                                         // Adds ellipses following the number of locations defined in $assigned_locations.
 694                                                         if ( ! empty( $assigned_locations ) ) {
 695                                                                 printf( ' (%1$s%2$s)',
 696                                                                         implode( ', ', $assigned_locations ),
 697                                                                         count( $locations_assigned_to_this_menu ) > count( $assigned_locations ) ? ' &hellip;' : ''
 698                                                                 );
 699                                                         }
 700                                                 }
 701                                                 ?>
 702                                         </option>
 703                                 <?php endforeach; ?>
 704                         </select>
 705                         <span class="submit-btn"><input type="submit" class="button-secondary" value="<?php esc_attr_e( 'Select' ); ?>"></span>
 706                         <span class="add-new-menu-action">
 707                                 <?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' ) ) ) ); ?>
 708                         </span><!-- /add-new-menu-action -->
 709                 </form>
 710         <?php endif; ?>
 711         </div><!-- /manage-menus -->
 712         <div id="nav-menus-frame">
 713         <div id="menu-settings-column" class="metabox-holder<?php if ( isset( $_GET['menu'] ) && '0' == $_GET['menu'] ) { echo ' metabox-holder-disabled'; } ?>">
 714
 715                 <div class="clear"></div>
 716
 717                 <form id="nav-menu-meta" class="nav-menu-meta" method="post" enctype="multipart/form-data">
 718                         <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
 719                         <input type="hidden" name="action" value="add-menu-item" />
 720                         <?php wp_nonce_field( 'add-menu_item', 'menu-settings-column-nonce' ); ?>
 721                         <?php do_accordion_sections( 'nav-menus', 'side', null ); ?>
 722                 </form>
 723
 724         </div><!-- /#menu-settings-column -->
 725         <div id="menu-management-liquid">
 726                 <div id="menu-management">
 727                         <form id="update-nav-menu" method="post" enctype="multipart/form-data">
 728                                 <div class="menu-edit <?php if ( $add_new_screen ) echo 'blank-slate'; ?>">
 729                                         <?php
 730                                         wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
 731                                         wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
 732                                         wp_nonce_field( 'update-nav_menu', 'update-nav-menu-nonce' );
 733
 734                                         if ( $one_theme_location_no_menus ) { ?>
 735                                                 <input type="hidden" name="zero-menu-state" value="true" />
 736                                         <?php } ?>
 737                                         <input type="hidden" name="action" value="update" />
 738                                         <input type="hidden" name="menu" id="menu" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
 739                                         <div id="nav-menu-header">
 740                                                 <div class="major-publishing-actions">
 741                                                         <label class="menu-name-label howto open-label" for="menu-name">
 742                                                                 <span><?php _e( 'Menu Name' ); ?></span>
 743                                                                 <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 ); ?>" />
 744                                                         </label>
 745                                                         <div class="publishing-action">
 746                                                                 <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
 747                                                         </div><!-- END .publishing-action -->
 748                                                 </div><!-- END .major-publishing-actions -->
 749                                         </div><!-- END .nav-menu-header -->
 750                                         <div id="post-body">
 751                                                 <div id="post-body-content">
 752                                                         <?php if ( ! $add_new_screen ) : ?>
 753                                                         <h3><?php _e( 'Menu Structure' ); ?></h3>
 754                                                         <?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.' ); ?>
 755                                                         <div class="drag-instructions post-body-plain" <?php if ( isset( $menu_items ) && 0 == count( $menu_items ) ) { ?>style="display: none;"<?php } ?>>
 756                                                                 <p><?php echo $starter_copy; ?></p>
 757                                                         </div>
 758                                                         <?php
 759                                                         if ( isset( $edit_markup ) && ! is_wp_error( $edit_markup ) ) {
 760                                                                 echo $edit_markup;
 761                                                         } else {
 762                                                         ?>
 763                                                         <ul class="menu" id="menu-to-edit"></ul>
 764                                                         <?php } ?>
 765                                                         <?php endif; ?>
 766                                                         <?php if ( $add_new_screen ) : ?>
 767                                                                 <p class="post-body-plain"><?php _e( 'Give your menu a name above, then click Create Menu.' ); ?></p>
 768                                                                 <?php if ( isset( $_GET['use-location'] ) ) : ?>
 769                                                                         <input type="hidden" name="use-location" value="<?php echo esc_attr( $_GET['use-location'] ); ?>" />
 770                                                                 <?php endif; ?>
 771                                                         <?php endif; ?>
 772                                                         <div class="menu-settings" <?php if ( $one_theme_location_no_menus ) { ?>style="display: none;"<?php } ?>>
 773                                                                 <h3><?php _e( 'Menu Settings' ); ?></h3>
 774                                                                 <?php
 775                                                                 if ( ! isset( $auto_add ) ) {
 776                                                                         $auto_add = get_option( 'nav_menu_options' );
 777                                                                         if ( ! isset( $auto_add['auto_add'] ) )
 778                                                                                 $auto_add = false;
 779                                                                         elseif ( false !== array_search( $nav_menu_selected_id, $auto_add['auto_add'] ) )
 780                                                                                 $auto_add = true;
 781                                                                         else
 782                                                                                 $auto_add = false;
 783                                                                 } ?>
 784
 785                                                                 <dl class="auto-add-pages">
 786                                                                         <dt class="howto"><?php _e( 'Auto add pages' ); ?></dt>
 787                                                                         <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>
 788                                                                 </dl>
 789
 790                                                                 <?php if ( current_theme_supports( 'menus' ) ) : ?>
 791
 792                                                                         <dl class="menu-theme-locations">
 793                                                                                 <dt class="howto"><?php _e( 'Theme locations' ); ?></dt>
 794                                                                                 <?php foreach ( $locations as $location => $description ) : ?>
 795                                                                                 <dd class="checkbox-input">
 796                                                                                         <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>
 797                                                                                         <?php if ( ! empty( $menu_locations[ $location ] ) && $menu_locations[ $location ] != $nav_menu_selected_id ) : ?>
 798                                                                                         <span class="theme-location-set"> <?php printf( __( "(Currently set to: %s)" ), wp_get_nav_menu_object( $menu_locations[ $location ] )->name ); ?> </span>
 799                                                                                         <?php endif; ?>
 800                                                                                 </dd>
 801                                                                                 <?php endforeach; ?>
 802                                                                         </dl>
 803
 804                                                                 <?php endif; ?>
 805
 806                                                         </div>
 807                                                 </div><!-- /#post-body-content -->
 808                                         </div><!-- /#post-body -->
 809                                         <div id="nav-menu-footer">
 810                                                 <div class="major-publishing-actions">
 811                                                         <?php if ( 0 != $menu_count && ! $add_new_screen ) : ?>
 812                                                         <span class="delete-action">
 813                                                                 <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>
 814                                                         </span><!-- END .delete-action -->
 815                                                         <?php endif; ?>
 816                                                         <div class="publishing-action">
 817                                                                 <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_footer' ) ); ?>
 818                                                         </div><!-- END .publishing-action -->
 819                                                 </div><!-- END .major-publishing-actions -->
 820                                         </div><!-- /#nav-menu-footer -->
 821                                 </div><!-- /.menu-edit -->
 822                         </form><!-- /#update-nav-menu -->
 823                 </div><!-- /#menu-management -->
 824         </div><!-- /#menu-management-liquid -->
 825         </div><!-- /#nav-menus-frame -->
 826         <?php endif; ?>
 827 </div><!-- /.wrap-->
 828 <?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>