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(
  24                 '<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
  25                 '<p>' . __( 'You are not allowed to edit theme options on this site.' ) . '</p>',
  26                 403
  27         );
  28 }
  29
  30 wp_enqueue_script( 'nav-menu' );
  31
  32 if ( wp_is_mobile() )
  33         wp_enqueue_script( 'jquery-touch-punch' );
  34
  35 // Container for any messages displayed to the user
  36 $messages = array();
  37
  38 // Container that stores the name of the active menu
  39 $nav_menu_selected_title = '';
  40
  41 // The menu id of the current menu being edited
  42 $nav_menu_selected_id = isset( $_REQUEST['menu'] ) ? (int) $_REQUEST['menu'] : 0;
  43
  44 // Get existing menu locations assignments
  45 $locations = get_registered_nav_menus();
  46 $menu_locations = get_nav_menu_locations();
  47 $num_locations = count( array_keys( $locations ) );
  48
  49 // Allowed actions: add, update, delete
  50 $action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'edit';
  51
  52 /*
  53  * If a JSON blob of navigation menu data is found, expand it and inject it
  54  * into `$_POST` to avoid PHP `max_input_vars` limitations. See #14134.
  55  */
  56 if ( isset( $_POST['nav-menu-data'] ) ) {
  57         $data = json_decode( stripslashes( $_POST['nav-menu-data'] ) );
  58         if ( ! is_null( $data ) && $data ) {
  59                 foreach ( $data as $post_input_data ) {
  60                         // For input names that are arrays (e.g. `menu-item-db-id[3]`), derive the array path keys via regex.
  61                         if ( preg_match( '#(.*)\[(\w+)\]#', $post_input_data->name, $matches ) ) {
  62                                 if ( empty( $_POST[ $matches[1] ] ) ) {
  63                                         $_POST[ $matches[1] ] = array();
  64                                 }
  65                                 // Cast input elements with a numeric array index to integers.
  66                                 if ( is_numeric( $matches[2] ) ) {
  67                                         $matches[2] = (int) $matches[2];
  68                                 }
  69                                 $_POST[ $matches[1] ][ $matches[2] ] = wp_slash( $post_input_data->value );
  70                         } else {
  71                                 $_POST[ $post_input_data->name ] = wp_slash( $post_input_data->value );
  72                         }
  73                 }
  74         }
  75 }
  76 switch ( $action ) {
  77         case 'add-menu-item':
  78                 check_admin_referer( 'add-menu_item', 'menu-settings-column-nonce' );
  79                 if ( isset( $_REQUEST['nav-menu-locations'] ) )
  80                         set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_REQUEST['menu-locations'] ) );
  81                 elseif ( isset( $_REQUEST['menu-item'] ) )
  82                         wp_save_nav_menu_items( $nav_menu_selected_id, $_REQUEST['menu-item'] );
  83                 break;
  84         case 'move-down-menu-item' :
  85
  86                 // Moving down a menu item is the same as moving up the next in order.
  87                 check_admin_referer( 'move-menu_item' );
  88                 $menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
  89                 if ( is_nav_menu_item( $menu_item_id ) ) {
  90                         $menus = isset( $_REQUEST['menu'] ) ? array( (int) $_REQUEST['menu'] ) : wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
  91                         if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
  92                                 $menu_id = (int) $menus[0];
  93                                 $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
  94                                 $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
  95
  96                                 // Set up the data we need in one pass through the array of menu items.
  97                                 $dbids_to_orders = array();
  98                                 $orders_to_dbids = array();
  99                                 foreach ( (array) $ordered_menu_items as $ordered_menu_item_object ) {
 100                                         if ( isset( $ordered_menu_item_object->ID ) ) {
 101                                                 if ( isset( $ordered_menu_item_object->menu_order ) ) {
 102                                                         $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
 103                                                         $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
 104                                                 }
 105                                         }
 106                                 }
 107
 108                                 // Get next in order.
 109                                 if (
 110                                         isset( $orders_to_dbids[$dbids_to_orders[$menu_item_id] + 1] )
 111                                 ) {
 112                                         $next_item_id = $orders_to_dbids[$dbids_to_orders[$menu_item_id] + 1];
 113                                         $next_item_data = (array) wp_setup_nav_menu_item( get_post( $next_item_id ) );
 114
 115                                         // If not siblings of same parent, bubble menu item up but keep order.
 116                                         if (
 117                                                 ! empty( $menu_item_data['menu_item_parent'] ) &&
 118                                                 (
 119                                                         empty( $next_item_data['menu_item_parent'] ) ||
 120                                                         $next_item_data['menu_item_parent'] != $menu_item_data['menu_item_parent']
 121                                                 )
 122                                         ) {
 123
 124                                                 $parent_db_id = in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids ) ? (int) $menu_item_data['menu_item_parent'] : 0;
 125
 126                                                 $parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
 127
 128                                                 if ( ! is_wp_error( $parent_object ) ) {
 129                                                         $parent_data = (array) $parent_object;
 130                                                         $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
 131                                                         update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 132
 133                                                 }
 134
 135                                         // Make menu item a child of its next sibling.
 136                                         } else {
 137                                                 $next_item_data['menu_order'] = $next_item_data['menu_order'] - 1;
 138                                                 $menu_item_data['menu_order'] = $menu_item_data['menu_order'] + 1;
 139
 140                                                 $menu_item_data['menu_item_parent'] = $next_item_data['ID'];
 141                                                 update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 142
 143                                                 wp_update_post($menu_item_data);
 144                                                 wp_update_post($next_item_data);
 145                                         }
 146
 147                                 // The item is last but still has a parent, so bubble up.
 148                                 } elseif (
 149                                         ! empty( $menu_item_data['menu_item_parent'] ) &&
 150                                         in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids )
 151                                 ) {
 152                                         $menu_item_data['menu_item_parent'] = (int) get_post_meta( $menu_item_data['menu_item_parent'], '_menu_item_menu_item_parent', true);
 153                                         update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 154                                 }
 155                         }
 156                 }
 157
 158                 break;
 159         case 'move-up-menu-item' :
 160                 check_admin_referer( 'move-menu_item' );
 161                 $menu_item_id = isset( $_REQUEST['menu-item'] ) ? (int) $_REQUEST['menu-item'] : 0;
 162                 if ( is_nav_menu_item( $menu_item_id ) ) {
 163                         $menus = isset( $_REQUEST['menu'] ) ? array( (int) $_REQUEST['menu'] ) : wp_get_object_terms( $menu_item_id, 'nav_menu', array( 'fields' => 'ids' ) );
 164                         if ( ! is_wp_error( $menus ) && ! empty( $menus[0] ) ) {
 165                                 $menu_id = (int) $menus[0];
 166                                 $ordered_menu_items = wp_get_nav_menu_items( $menu_id );
 167                                 $menu_item_data = (array) wp_setup_nav_menu_item( get_post( $menu_item_id ) );
 168
 169                                 // Set up the data we need in one pass through the array of menu items.
 170                                 $dbids_to_orders = array();
 171                                 $orders_to_dbids = array();
 172                                 foreach ( (array) $ordered_menu_items as $ordered_menu_item_object ) {
 173                                         if ( isset( $ordered_menu_item_object->ID ) ) {
 174                                                 if ( isset( $ordered_menu_item_object->menu_order ) ) {
 175                                                         $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
 176                                                         $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
 177                                                 }
 178                                         }
 179                                 }
 180
 181                                 // If this menu item is not first.
 182                                 if ( ! empty( $dbids_to_orders[$menu_item_id] ) && ! empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ) {
 183
 184                                         // If this menu item is a child of the previous.
 185                                         if (
 186                                                 ! empty( $menu_item_data['menu_item_parent'] ) &&
 187                                                 in_array( $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ) ) &&
 188                                                 isset( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) &&
 189                                                 ( $menu_item_data['menu_item_parent'] == $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] )
 190                                         ) {
 191                                                 $parent_db_id = in_array( $menu_item_data['menu_item_parent'], $orders_to_dbids ) ? (int) $menu_item_data['menu_item_parent'] : 0;
 192                                                 $parent_object = wp_setup_nav_menu_item( get_post( $parent_db_id ) );
 193
 194                                                 if ( ! is_wp_error( $parent_object ) ) {
 195                                                         $parent_data = (array) $parent_object;
 196
 197                                                         /*
 198                                                          * If there is something before the parent and parent a child of it,
 199                                                          * make menu item a child also of it.
 200                                                          */
 201                                                         if (
 202                                                                 ! empty( $dbids_to_orders[$parent_db_id] ) &&
 203                                                                 ! empty( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1] ) &&
 204                                                                 ! empty( $parent_data['menu_item_parent'] )
 205                                                         ) {
 206                                                                 $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
 207
 208                                                         /*
 209                                                          * Else if there is something before parent and parent not a child of it,
 210                                                          * make menu item a child of that something's parent
 211                                                          */
 212                                                         } elseif (
 213                                                                 ! empty( $dbids_to_orders[$parent_db_id] ) &&
 214                                                                 ! empty( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1] )
 215                                                         ) {
 216                                                                 $_possible_parent_id = (int) get_post_meta( $orders_to_dbids[$dbids_to_orders[$parent_db_id] - 1], '_menu_item_menu_item_parent', true);
 217                                                                 if ( in_array( $_possible_parent_id, array_keys( $dbids_to_orders ) ) )
 218                                                                         $menu_item_data['menu_item_parent'] = $_possible_parent_id;
 219                                                                 else
 220                                                                         $menu_item_data['menu_item_parent'] = 0;
 221
 222                                                         // Else there isn't something before the parent.
 223                                                         } else {
 224                                                                 $menu_item_data['menu_item_parent'] = 0;
 225                                                         }
 226
 227                                                         // Set former parent's [menu_order] to that of menu-item's.
 228                                                         $parent_data['menu_order'] = $parent_data['menu_order'] + 1;
 229
 230                                                         // Set menu-item's [menu_order] to that of former parent.
 231                                                         $menu_item_data['menu_order'] = $menu_item_data['menu_order'] - 1;
 232
 233                                                         // Save changes.
 234                                                         update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 235                                                         wp_update_post($menu_item_data);
 236                                                         wp_update_post($parent_data);
 237                                                 }
 238
 239                                         // Else this menu item is not a child of the previous.
 240                                         } elseif (
 241                                                 empty( $menu_item_data['menu_order'] ) ||
 242                                                 empty( $menu_item_data['menu_item_parent'] ) ||
 243                                                 ! in_array( $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ) ) ||
 244                                                 empty( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) ||
 245                                                 $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] != $menu_item_data['menu_item_parent']
 246                                         ) {
 247                                                 // Just make it a child of the previous; keep the order.
 248                                                 $menu_item_data['menu_item_parent'] = (int) $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1];
 249                                                 update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );
 250                                                 wp_update_post($menu_item_data);
 251                                         }
 252                                 }
 253                         }
 254                 }
 255                 break;
 256
 257         case 'delete-menu-item':
 258                 $menu_item_id = (int) $_REQUEST['menu-item'];
 259
 260                 check_admin_referer( 'delete-menu_item_' . $menu_item_id );
 261
 262                 if ( is_nav_menu_item( $menu_item_id ) && wp_delete_post( $menu_item_id, true ) )
 263                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __('The menu item has been successfully deleted.') . '</p></div>';
 264                 break;
 265
 266         case 'delete':
 267                 check_admin_referer( 'delete-nav_menu-' . $nav_menu_selected_id );
 268                 if ( is_nav_menu( $nav_menu_selected_id ) ) {
 269                         $deletion = wp_delete_nav_menu( $nav_menu_selected_id );
 270                 } else {
 271                         // Reset the selected menu.
 272                         $nav_menu_selected_id = 0;
 273                         unset( $_REQUEST['menu'] );
 274                 }
 275
 276                 if ( ! isset( $deletion ) )
 277                         break;
 278
 279                 if ( is_wp_error( $deletion ) )
 280                         $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $deletion->get_error_message() . '</p></div>';
 281                 else
 282                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __( 'The menu has been successfully deleted.' ) . '</p></div>';
 283                 break;
 284
 285         case 'delete_menus':
 286                 check_admin_referer( 'nav_menus_bulk_actions' );
 287                 foreach ( $_REQUEST['delete_menus'] as $menu_id_to_delete ) {
 288                         if ( ! is_nav_menu( $menu_id_to_delete ) )
 289                                 continue;
 290
 291                         $deletion = wp_delete_nav_menu( $menu_id_to_delete );
 292                         if ( is_wp_error( $deletion ) ) {
 293                                 $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $deletion->get_error_message() . '</p></div>';
 294                                 $deletion_error = true;
 295                         }
 296                 }
 297
 298                 if ( empty( $deletion_error ) )
 299                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Selected menus have been successfully deleted.' ) . '</p></div>';
 300                 break;
 301
 302         case 'update':
 303                 check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
 304
 305                 // Remove menu locations that have been unchecked.
 306                 foreach ( $locations as $location => $description ) {
 307                         if ( ( empty( $_POST['menu-locations'] ) || empty( $_POST['menu-locations'][ $location ] ) ) && isset( $menu_locations[ $location ] ) && $menu_locations[ $location ] == $nav_menu_selected_id )
 308                                 unset( $menu_locations[ $location ] );
 309                 }
 310
 311                 // Merge new and existing menu locations if any new ones are set.
 312                 if ( isset( $_POST['menu-locations'] ) ) {
 313                         $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
 314                         $menu_locations = array_merge( $menu_locations, $new_menu_locations );
 315                 }
 316
 317                 // Set menu locations.
 318                 set_theme_mod( 'nav_menu_locations', $menu_locations );
 319
 320                 // Add Menu.
 321                 if ( 0 == $nav_menu_selected_id ) {
 322                         $new_menu_title = trim( esc_html( $_POST['menu-name'] ) );
 323
 324                         if ( $new_menu_title ) {
 325                                 $_nav_menu_selected_id = wp_update_nav_menu_object( 0, array('menu-name' => $new_menu_title) );
 326
 327                                 if ( is_wp_error( $_nav_menu_selected_id ) ) {
 328                                         $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $_nav_menu_selected_id->get_error_message() . '</p></div>';
 329                                 } else {
 330                                         $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
 331                                         $nav_menu_selected_id = $_nav_menu_selected_id;
 332                                         $nav_menu_selected_title = $_menu_object->name;
 333                                         if ( isset( $_REQUEST['menu-item'] ) )
 334                                                 wp_save_nav_menu_items( $nav_menu_selected_id, absint( $_REQUEST['menu-item'] ) );
 335                                         if ( isset( $_REQUEST['zero-menu-state'] ) ) {
 336                                                 // If there are menu items, add them
 337                                                 wp_nav_menu_update_menu_items( $nav_menu_selected_id, $nav_menu_selected_title );
 338                                                 // Auto-save nav_menu_locations
 339                                                 $locations = get_nav_menu_locations();
 340                                                 foreach ( $locations as $location => $menu_id ) {
 341                                                                 $locations[ $location ] = $nav_menu_selected_id;
 342                                                                 break; // There should only be 1
 343                                                 }
 344                                                 set_theme_mod( 'nav_menu_locations', $locations );
 345                                         }
 346                                         if ( isset( $_REQUEST['use-location'] ) ) {
 347                                                 $locations = get_registered_nav_menus();
 348                                                 $menu_locations = get_nav_menu_locations();
 349                                                 if ( isset( $locations[ $_REQUEST['use-location'] ] ) )
 350                                                         $menu_locations[ $_REQUEST['use-location'] ] = $nav_menu_selected_id;
 351                                                 set_theme_mod( 'nav_menu_locations', $menu_locations );
 352                                         }
 353
 354                                         // $messages[] = '<div id="message" class="updated"><p>' . sprintf( __( '<strong>%s</strong> has been created.' ), $nav_menu_selected_title ) . '</p></div>';
 355                                         wp_redirect( admin_url( 'nav-menus.php?menu=' . $_nav_menu_selected_id ) );
 356                                         exit();
 357                                 }
 358                         } else {
 359                                 $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
 360                         }
 361
 362                 // Update existing menu.
 363                 } else {
 364
 365                         $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
 366
 367                         $menu_title = trim( esc_html( $_POST['menu-name'] ) );
 368                         if ( ! $menu_title ) {
 369                                 $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . __( 'Please enter a valid menu name.' ) . '</p></div>';
 370                                 $menu_title = $_menu_object->name;
 371                         }
 372
 373                         if ( ! is_wp_error( $_menu_object ) ) {
 374                                 $_nav_menu_selected_id = wp_update_nav_menu_object( $nav_menu_selected_id, array( 'menu-name' => $menu_title ) );
 375                                 if ( is_wp_error( $_nav_menu_selected_id ) ) {
 376                                         $_menu_object = $_nav_menu_selected_id;
 377                                         $messages[] = '<div id="message" class="error notice is-dismissible"><p>' . $_nav_menu_selected_id->get_error_message() . '</p></div>';
 378                                 } else {
 379                                         $_menu_object = wp_get_nav_menu_object( $_nav_menu_selected_id );
 380                                         $nav_menu_selected_title = $_menu_object->name;
 381                                 }
 382                         }
 383
 384                         // Update menu items.
 385                         if ( ! is_wp_error( $_menu_object ) ) {
 386                                 $messages = array_merge( $messages, wp_nav_menu_update_menu_items( $_nav_menu_selected_id, $nav_menu_selected_title ) );
 387
 388                                 // If the menu ID changed, redirect to the new URL.
 389                                 if ( $nav_menu_selected_id != $_nav_menu_selected_id ) {
 390                                         wp_redirect( admin_url( 'nav-menus.php?menu=' . intval( $_nav_menu_selected_id ) ) );
 391                                         exit();
 392                                 }
 393                         }
 394                 }
 395                 break;
 396         case 'locations':
 397                 if ( ! $num_locations ) {
 398                         wp_redirect( admin_url( 'nav-menus.php' ) );
 399                         exit();
 400                 }
 401
 402                 add_filter( 'screen_options_show_screen', '__return_false' );
 403
 404                 if ( isset( $_POST['menu-locations'] ) ) {
 405                         check_admin_referer( 'save-menu-locations' );
 406
 407                         $new_menu_locations = array_map( 'absint', $_POST['menu-locations'] );
 408                         $menu_locations = array_merge( $menu_locations, $new_menu_locations );
 409                         // Set menu locations
 410                         set_theme_mod( 'nav_menu_locations', $menu_locations );
 411
 412                         $messages[] = '<div id="message" class="updated notice is-dismissible"><p>' . __( 'Menu locations updated.' ) . '</p></div>';
 413                 }
 414                 break;
 415 }
 416
 417 // Get all nav menus.
 418 $nav_menus = wp_get_nav_menus();
 419 $menu_count = count( $nav_menus );
 420
 421 // Are we on the add new screen?
 422 $add_new_screen = ( isset( $_GET['menu'] ) && 0 == $_GET['menu'] ) ? true : false;
 423
 424 $locations_screen = ( isset( $_GET['action'] ) && 'locations' == $_GET['action'] ) ? true : false;
 425
 426 /*
 427  * If we have one theme location, and zero menus, we take them right
 428  * into editing their first menu.
 429  */
 430 $page_count = wp_count_posts( 'page' );
 431 $one_theme_location_no_menus = ( 1 == count( get_registered_nav_menus() ) && ! $add_new_screen && empty( $nav_menus ) && ! empty( $page_count->publish ) ) ? true : false;
 432
 433 $nav_menus_l10n = array(
 434         'oneThemeLocationNoMenus' => $one_theme_location_no_menus,
 435         'moveUp'       => __( 'Move up one' ),
 436         'moveDown'     => __( 'Move down one' ),
 437         'moveToTop'    => __( 'Move to the top' ),
 438         /* translators: %s: previous item name */
 439         'moveUnder'    => __( 'Move under %s' ),
 440         /* translators: %s: previous item name */
 441         'moveOutFrom'  => __( 'Move out from under %s' ),
 442         /* translators: %s: previous item name */
 443         'under'        => __( 'Under %s' ),
 444         /* translators: %s: previous item name */
 445         'outFrom'      => __( 'Out from under %s' ),
 446         /* translators: 1: item name, 2: item position, 3: total number of items */
 447         'menuFocus'    => __( '%1$s. Menu item %2$d of %3$d.' ),
 448         /* translators: 1: item name, 2: item position, 3: parent item name */
 449         'subMenuFocus' => __( '%1$s. Sub item number %2$d under %3$s.' ),
 450 );
 451 wp_localize_script( 'nav-menu', 'menus', $nav_menus_l10n );
 452
 453 /*
 454  * Redirect to add screen if there are no menus and this users has either zero,
 455  * or more than 1 theme locations.
 456  */
 457 if ( 0 == $menu_count && ! $add_new_screen && ! $one_theme_location_no_menus )
 458         wp_redirect( admin_url( 'nav-menus.php?action=edit&menu=0' ) );
 459
 460 // Get recently edited nav menu.
 461 $recently_edited = absint( get_user_option( 'nav_menu_recently_edited' ) );
 462 if ( empty( $recently_edited ) && is_nav_menu( $nav_menu_selected_id ) )
 463         $recently_edited = $nav_menu_selected_id;
 464
 465 // Use $recently_edited if none are selected.
 466 if ( empty( $nav_menu_selected_id ) && ! isset( $_GET['menu'] ) && is_nav_menu( $recently_edited ) )
 467         $nav_menu_selected_id = $recently_edited;
 468
 469 // On deletion of menu, if another menu exists, show it.
 470 if ( ! $add_new_screen && 0 < $menu_count && isset( $_GET['action'] ) && 'delete' == $_GET['action'] )
 471         $nav_menu_selected_id = $nav_menus[0]->term_id;
 472
 473 // Set $nav_menu_selected_id to 0 if no menus.
 474 if ( $one_theme_location_no_menus ) {
 475         $nav_menu_selected_id = 0;
 476 } elseif ( empty( $nav_menu_selected_id ) && ! empty( $nav_menus ) && ! $add_new_screen ) {
 477         // if we have no selection yet, and we have menus, set to the first one in the list.
 478         $nav_menu_selected_id = $nav_menus[0]->term_id;
 479 }
 480
 481 // Update the user's setting.
 482 if ( $nav_menu_selected_id != $recently_edited && is_nav_menu( $nav_menu_selected_id ) )
 483         update_user_meta( $current_user->ID, 'nav_menu_recently_edited', $nav_menu_selected_id );
 484
 485 // If there's a menu, get its name.
 486 if ( ! $nav_menu_selected_title && is_nav_menu( $nav_menu_selected_id ) ) {
 487         $_menu_object = wp_get_nav_menu_object( $nav_menu_selected_id );
 488         $nav_menu_selected_title = ! is_wp_error( $_menu_object ) ? $_menu_object->name : '';
 489 }
 490
 491 // Generate truncated menu names.
 492 foreach ( (array) $nav_menus as $key => $_nav_menu ) {
 493         $nav_menus[$key]->truncated_name = wp_html_excerpt( $_nav_menu->name, 40, '&hellip;' );
 494 }
 495
 496 // Retrieve menu locations.
 497 if ( current_theme_supports( 'menus' ) ) {
 498         $locations = get_registered_nav_menus();
 499         $menu_locations = get_nav_menu_locations();
 500 }
 501
 502 /*
 503  * Ensure the user will be able to scroll horizontally
 504  * by adding a class for the max menu depth.
 505  *
 506  * @global int $_wp_nav_menu_max_depth
 507  */
 508 global $_wp_nav_menu_max_depth;
 509 $_wp_nav_menu_max_depth = 0;
 510
 511 // Calling wp_get_nav_menu_to_edit generates $_wp_nav_menu_max_depth.
 512 if ( is_nav_menu( $nav_menu_selected_id ) ) {
 513         $menu_items = wp_get_nav_menu_items( $nav_menu_selected_id, array( 'post_status' => 'any' ) );
 514         $edit_markup = wp_get_nav_menu_to_edit( $nav_menu_selected_id );
 515 }
 516
 517 /**
 518  *
 519  * @global int $_wp_nav_menu_max_depth
 520  *
 521  * @param string $classes
 522  * @return string
 523  */
 524 function wp_nav_menu_max_depth( $classes ) {
 525         global $_wp_nav_menu_max_depth;
 526         return "$classes menu-max-depth-$_wp_nav_menu_max_depth";
 527 }
 528
 529 add_filter('admin_body_class', 'wp_nav_menu_max_depth');
 530
 531 wp_nav_menu_setup();
 532 wp_initial_nav_menu_meta_boxes();
 533
 534 if ( ! current_theme_supports( 'menus' ) && ! $num_locations )
 535         $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>';
 536
 537 if ( ! $locations_screen ) : // Main tab
 538         $overview  = '<p>' . __( 'This screen is used for managing your custom navigation menus.' ) . '</p>';
 539         $overview .= '<p>' . sprintf( __( 'Menus can be displayed in locations defined by your theme, even used in sidebars by adding a &#8220;Custom Menu&#8221; widget on the <a href="%1$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>';
 540         $overview .= '<p>' . __( 'From this screen you can:' ) . '</p>';
 541         $overview .= '<ul><li>' . __( 'Create, edit, and delete menus' ) . '</li>';
 542         $overview .= '<li>' . __( 'Add, organize, and modify individual menu items' ) . '</li></ul>';
 543
 544         get_current_screen()->add_help_tab( array(
 545                 'id'      => 'overview',
 546                 'title'   => __( 'Overview' ),
 547                 'content' => $overview
 548         ) );
 549
 550         $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>';
 551         $menu_management .= '<ul><li>' . __( 'To edit an existing menu, <strong>choose a menu from the drop down and click Select</strong>' ) . '</li>';
 552         $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>';
 553         $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>';
 554
 555         get_current_screen()->add_help_tab( array(
 556                 'id'      => 'menu-management',
 557                 'title'   => __( 'Menu Management' ),
 558                 'content' => $menu_management
 559         ) );
 560
 561         $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>';
 562         $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>';
 563         $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>';
 564         $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>';
 565         $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>';
 566         $editing_menus .= '<li>' . __( 'Delete a menu item by <strong>expanding it and clicking the Remove link</strong>' ) . '</li></ul>';
 567
 568         get_current_screen()->add_help_tab( array(
 569                 'id'      => 'editing-menus',
 570                 'title'   => __( 'Editing Menus' ),
 571                 'content' => $editing_menus
 572         ) );
 573 else : // Locations Tab.
 574         $locations_overview  = '<p>' . __( 'This screen is used for globally assigning menus to locations defined by your theme.' ) . '</p>';
 575         $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>';
 576         $locations_overview .= '<li>' . __( 'To edit a menu currently assigned to a theme location, <strong>click the adjacent &#8217;Edit&#8217; link</strong>' ) . '</li>';
 577         $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>';
 578
 579         get_current_screen()->add_help_tab( array(
 580                 'id'      => 'locations-overview',
 581                 'title'   => __( 'Overview' ),
 582                 'content' => $locations_overview
 583         ) );
 584 endif;
 585
 586 get_current_screen()->set_help_sidebar(
 587         '<p><strong>' . __('For more information:') . '</strong></p>' .
 588         '<p>' . __('<a href="https://codex.wordpress.org/Appearance_Menus_Screen" target="_blank">Documentation on Menus</a>') . '</p>' .
 589         '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
 590 );
 591
 592 // Get the admin header.
 593 require_once( ABSPATH . 'wp-admin/admin-header.php' );
 594 ?>
 595 <div class="wrap">
 596         <h1><?php echo esc_html( __( 'Menus' ) ); ?>
 597                 <?php
 598                 if ( current_user_can( 'customize' ) ) :
 599                         $focus = $locations_screen ? array( 'section' => 'menu_locations' ) : array( 'panel' => 'nav_menus' );
 600                         printf(
 601                                 ' <a class="page-title-action hide-if-no-customize" href="%1$s">%2$s</a>',
 602                                 esc_url( add_query_arg( array(
 603                                         array( 'autofocus' => $focus ),
 604                                         'return' => urlencode( wp_unslash( $_SERVER['REQUEST_URI'] ) ),
 605                                 ), admin_url( 'customize.php' ) ) ),
 606                                 __( 'Manage in Customizer' )
 607                         );
 608                 endif;
 609                 ?>
 610         </h1>
 611         <h2 class="nav-tab-wrapper wp-clearfix">
 612                 <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>
 613                 <?php if ( $num_locations && $menu_count ) : ?>
 614                         <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>
 615                 <?php
 616                         endif;
 617                 ?>
 618         </h2>
 619         <?php
 620         foreach ( $messages as $message ) :
 621                 echo $message . "\n";
 622         endforeach;
 623         ?>
 624         <?php
 625         if ( $locations_screen ) :
 626                 if ( 1 == $num_locations ) {
 627                         echo '<p>' . __( 'Your theme supports one menu. Select which menu you would like to use.' ) . '</p>';
 628                 } else {
 629                         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>';
 630                 }
 631         ?>
 632         <div id="menu-locations-wrap">
 633                 <form method="post" action="<?php echo esc_url( add_query_arg( array( 'action' => 'locations' ), admin_url( 'nav-menus.php' ) ) ); ?>">
 634                         <table class="widefat fixed" id="menu-locations-table">
 635                                 <thead>
 636                                 <tr>
 637                                         <th scope="col" class="manage-column column-locations"><?php _e( 'Theme Location' ); ?></th>
 638                                         <th scope="col" class="manage-column column-menus"><?php _e( 'Assigned Menu' ); ?></th>
 639                                 </tr>
 640                                 </thead>
 641                                 <tbody class="menu-locations">
 642                                 <?php foreach ( $locations as $_location => $_name ) { ?>
 643                                         <tr class="menu-locations-row">
 644                                                 <td class="menu-location-title"><label for="locations-<?php echo $_location; ?>"><?php echo $_name; ?></label></td>
 645                                                 <td class="menu-location-menus">
 646                                                         <select name="menu-locations[<?php echo $_location; ?>]" id="locations-<?php echo $_location; ?>">
 647                                                                 <option value="0"><?php printf( '&mdash; %s &mdash;', esc_html__( 'Select a Menu' ) ); ?></option>
 648                                                                 <?php foreach ( $nav_menus as $menu ) : ?>
 649                                                                         <?php $selected = isset( $menu_locations[$_location] ) && $menu_locations[$_location] == $menu->term_id; ?>
 650                                                                         <option <?php if ( $selected ) echo 'data-orig="true"'; ?> <?php selected( $selected ); ?> value="<?php echo $menu->term_id; ?>">
 651                                                                                 <?php echo wp_html_excerpt( $menu->name, 40, '&hellip;' ); ?>
 652                                                                         </option>
 653                                                                 <?php endforeach; ?>
 654                                                         </select>
 655                                                         <div class="locations-row-links">
 656                                                                 <?php if ( isset( $menu_locations[ $_location ] ) && 0 != $menu_locations[ $_location ] ) : ?>
 657                                                                 <span class="locations-edit-menu-link">
 658                                                                         <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => $menu_locations[$_location] ), admin_url( 'nav-menus.php' ) ) ); ?>">
 659                                                                                 <span aria-hidden="true"><?php _ex( 'Edit', 'menu' ); ?></span><span class="screen-reader-text"><?php _e( 'Edit selected menu' ); ?></span>
 660                                                                         </a>
 661                                                                 </span>
 662                                                                 <?php endif; ?>
 663                                                                 <span class="locations-add-menu-link">
 664                                                                         <a href="<?php echo esc_url( add_query_arg( array( 'action' => 'edit', 'menu' => 0, 'use-location' => $_location ), admin_url( 'nav-menus.php' ) ) ); ?>">
 665                                                                                 <?php _ex( 'Use new menu', 'menu' ); ?>
 666                                                                         </a>
 667                                                                 </span>
 668                                                         </div><!-- .locations-row-links -->
 669                                                 </td><!-- .menu-location-menus -->
 670                                         </tr><!-- .menu-locations-row -->
 671                                 <?php } // foreach ?>
 672                                 </tbody>
 673                         </table>
 674                         <p class="button-controls wp-clearfix"><?php submit_button( __( 'Save Changes' ), 'primary left', 'nav-menu-locations', false ); ?></p>
 675                         <?php wp_nonce_field( 'save-menu-locations' ); ?>
 676                         <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
 677                 </form>
 678         </div><!-- #menu-locations-wrap -->
 679         <?php
 680         /**
 681          * Fires after the menu locations table is displayed.
 682          *
 683          * @since 3.6.0
 684          */
 685         do_action( 'after_menu_locations_table' ); ?>
 686         <?php else : ?>
 687         <div class="manage-menus">
 688                 <?php if ( $menu_count < 2 ) : ?>
 689                 <span class="add-edit-menu-action">
 690                         <?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' ) ) ) ); ?>
 691                 </span><!-- /add-edit-menu-action -->
 692                 <?php else : ?>
 693                         <form method="get" action="<?php echo admin_url( 'nav-menus.php' ); ?>">
 694                         <input type="hidden" name="action" value="edit" />
 695                         <label for="select-menu-to-edit" class="selected-menu"><?php _e( 'Select a menu to edit:' ); ?></label>
 696                         <select name="menu" id="select-menu-to-edit">
 697                                 <?php if ( $add_new_screen ) : ?>
 698                                         <option value="0" selected="selected"><?php _e( '&mdash; Select &mdash;' ); ?></option>
 699                                 <?php endif; ?>
 700                                 <?php foreach ( (array) $nav_menus as $_nav_menu ) : ?>
 701                                         <option value="<?php echo esc_attr( $_nav_menu->term_id ); ?>" <?php selected( $_nav_menu->term_id, $nav_menu_selected_id ); ?>>
 702                                                 <?php
 703                                                 echo esc_html( $_nav_menu->truncated_name ) ;
 704
 705                                                 if ( ! empty( $menu_locations ) && in_array( $_nav_menu->term_id, $menu_locations ) ) {
 706                                                         $locations_assigned_to_this_menu = array();
 707                                                         foreach ( array_keys( $menu_locations, $_nav_menu->term_id ) as $menu_location_key ) {
 708                                                                 if ( isset( $locations[ $menu_location_key ] ) ) {
 709                                                                         $locations_assigned_to_this_menu[] = $locations[ $menu_location_key ];
 710                                                                 }
 711                                                         }
 712
 713                                                         /**
 714                                                          * Filter the number of locations listed per menu in the drop-down select.
 715                                                          *
 716                                                          * @since 3.6.0
 717                                                          *
 718                                                          * @param int $locations Number of menu locations to list. Default 3.
 719                                                          */
 720                                                         $assigned_locations = array_slice( $locations_assigned_to_this_menu, 0, absint( apply_filters( 'wp_nav_locations_listed_per_menu', 3 ) ) );
 721
 722                                                         // Adds ellipses following the number of locations defined in $assigned_locations.
 723                                                         if ( ! empty( $assigned_locations ) ) {
 724                                                                 printf( ' (%1$s%2$s)',
 725                                                                         implode( ', ', $assigned_locations ),
 726                                                                         count( $locations_assigned_to_this_menu ) > count( $assigned_locations ) ? ' &hellip;' : ''
 727                                                                 );
 728                                                         }
 729                                                 }
 730                                                 ?>
 731                                         </option>
 732                                 <?php endforeach; ?>
 733                         </select>
 734                         <span class="submit-btn"><input type="submit" class="button-secondary" value="<?php esc_attr_e( 'Select' ); ?>"></span>
 735                         <span class="add-new-menu-action">
 736                                 <?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' ) ) ) ); ?>
 737                         </span><!-- /add-new-menu-action -->
 738                 </form>
 739         <?php endif; ?>
 740         </div><!-- /manage-menus -->
 741         <div id="nav-menus-frame" class="wp-clearfix">
 742         <div id="menu-settings-column" class="metabox-holder<?php if ( isset( $_GET['menu'] ) && '0' == $_GET['menu'] ) { echo ' metabox-holder-disabled'; } ?>">
 743
 744                 <div class="clear"></div>
 745
 746                 <form id="nav-menu-meta" class="nav-menu-meta" method="post" enctype="multipart/form-data">
 747                         <input type="hidden" name="menu" id="nav-menu-meta-object-id" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
 748                         <input type="hidden" name="action" value="add-menu-item" />
 749                         <?php wp_nonce_field( 'add-menu_item', 'menu-settings-column-nonce' ); ?>
 750                         <?php do_accordion_sections( 'nav-menus', 'side', null ); ?>
 751                 </form>
 752
 753         </div><!-- /#menu-settings-column -->
 754         <div id="menu-management-liquid">
 755                 <div id="menu-management">
 756                         <form id="update-nav-menu" method="post" enctype="multipart/form-data">
 757                                 <div class="menu-edit <?php if ( $add_new_screen ) echo 'blank-slate'; ?>">
 758                                         <input type="hidden" name="nav-menu-data">
 759                                         <?php
 760                                         wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
 761                                         wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
 762                                         wp_nonce_field( 'update-nav_menu', 'update-nav-menu-nonce' );
 763
 764                                         $menu_name_aria_desc = $add_new_screen ? ' aria-describedby="menu-name-desc"' : '';
 765
 766                                         if ( $one_theme_location_no_menus ) {
 767                                                 $menu_name_val = 'value="' . esc_attr( 'Menu 1' ) . '"';
 768                                         ?>
 769                                                 <input type="hidden" name="zero-menu-state" value="true" />
 770                                         <?php } else {
 771                                                 $menu_name_val = 'value="' . esc_attr( $nav_menu_selected_title ) . '"';
 772                                         } ?>
 773                                         <input type="hidden" name="action" value="update" />
 774                                         <input type="hidden" name="menu" id="menu" value="<?php echo esc_attr( $nav_menu_selected_id ); ?>" />
 775                                         <div id="nav-menu-header">
 776                                                 <div class="major-publishing-actions wp-clearfix">
 777                                                         <label class="menu-name-label" for="menu-name"><?php _e( 'Menu Name' ); ?></label>
 778                                                         <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; ?> />
 779                                                         <div class="publishing-action">
 780                                                                 <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_header' ) ); ?>
 781                                                         </div><!-- END .publishing-action -->
 782                                                 </div><!-- END .major-publishing-actions -->
 783                                         </div><!-- END .nav-menu-header -->
 784                                         <div id="post-body">
 785                                                 <div id="post-body-content" class="wp-clearfix">
 786                                                         <?php if ( ! $add_new_screen ) : ?>
 787                                                         <h3><?php _e( 'Menu Structure' ); ?></h3>
 788                                                         <?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.' ); ?>
 789                                                         <div class="drag-instructions post-body-plain" <?php if ( isset( $menu_items ) && 0 == count( $menu_items ) ) { ?>style="display: none;"<?php } ?>>
 790                                                                 <p><?php echo $starter_copy; ?></p>
 791                                                         </div>
 792                                                         <?php
 793                                                         if ( isset( $edit_markup ) && ! is_wp_error( $edit_markup ) ) {
 794                                                                 echo $edit_markup;
 795                                                         } else {
 796                                                         ?>
 797                                                         <ul class="menu" id="menu-to-edit"></ul>
 798                                                         <?php } ?>
 799                                                         <?php endif; ?>
 800                                                         <?php if ( $add_new_screen ) : ?>
 801                                                                 <p class="post-body-plain" id="menu-name-desc"><?php _e( 'Give your menu a name, then click Create Menu.' ); ?></p>
 802                                                                 <?php if ( isset( $_GET['use-location'] ) ) : ?>
 803                                                                         <input type="hidden" name="use-location" value="<?php echo esc_attr( $_GET['use-location'] ); ?>" />
 804                                                                 <?php endif; ?>
 805                                                         <?php endif; ?>
 806                                                         <div class="menu-settings" <?php if ( $one_theme_location_no_menus ) { ?>style="display: none;"<?php } ?>>
 807                                                                 <h3><?php _e( 'Menu Settings' ); ?></h3>
 808                                                                 <?php
 809                                                                 if ( ! isset( $auto_add ) ) {
 810                                                                         $auto_add = get_option( 'nav_menu_options' );
 811                                                                         if ( ! isset( $auto_add['auto_add'] ) )
 812                                                                                 $auto_add = false;
 813                                                                         elseif ( false !== array_search( $nav_menu_selected_id, $auto_add['auto_add'] ) )
 814                                                                                 $auto_add = true;
 815                                                                         else
 816                                                                                 $auto_add = false;
 817                                                                 } ?>
 818
 819                                                                 <dl class="auto-add-pages">
 820                                                                         <dt class="howto"><?php _e( 'Auto add pages' ); ?></dt>
 821                                                                         <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>
 822                                                                 </dl>
 823
 824                                                                 <?php if ( current_theme_supports( 'menus' ) ) : ?>
 825
 826                                                                         <dl class="menu-theme-locations">
 827                                                                                 <dt class="howto"><?php _e( 'Theme locations' ); ?></dt>
 828                                                                                 <?php foreach ( $locations as $location => $description ) : ?>
 829                                                                                 <dd class="checkbox-input">
 830                                                                                         <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 ); ?>" />
 831                                                                                         <label for="locations-<?php echo esc_attr( $location ); ?>"><?php echo $description; ?></label>
 832                                                                                         <?php if ( ! empty( $menu_locations[ $location ] ) && $menu_locations[ $location ] != $nav_menu_selected_id ) : ?>
 833                                                                                                 <span class="theme-location-set"><?php
 834                                                                                                         /* translators: %s: menu name */
 835                                                                                                         printf( _x( '(Currently set to: %s)', 'menu location' ),
 836                                                                                                                 wp_get_nav_menu_object( $menu_locations[ $location ] )->name
 837                                                                                                         );
 838                                                                                                 ?></span>
 839                                                                                         <?php endif; ?>
 840                                                                                 </dd>
 841                                                                                 <?php endforeach; ?>
 842                                                                         </dl>
 843
 844                                                                 <?php endif; ?>
 845
 846                                                         </div>
 847                                                 </div><!-- /#post-body-content -->
 848                                         </div><!-- /#post-body -->
 849                                         <div id="nav-menu-footer">
 850                                                 <div class="major-publishing-actions wp-clearfix">
 851                                                         <?php if ( 0 != $menu_count && ! $add_new_screen ) : ?>
 852                                                         <span class="delete-action">
 853                                                                 <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>
 854                                                         </span><!-- END .delete-action -->
 855                                                         <?php endif; ?>
 856                                                         <div class="publishing-action">
 857                                                                 <?php submit_button( empty( $nav_menu_selected_id ) ? __( 'Create Menu' ) : __( 'Save Menu' ), 'button-primary menu-save', 'save_menu', false, array( 'id' => 'save_menu_footer' ) ); ?>
 858                                                         </div><!-- END .publishing-action -->
 859                                                 </div><!-- END .major-publishing-actions -->
 860                                         </div><!-- /#nav-menu-footer -->
 861                                 </div><!-- /.menu-edit -->
 862                         </form><!-- /#update-nav-menu -->
 863                 </div><!-- /#menu-management -->
 864         </div><!-- /#menu-management-liquid -->
 865         </div><!-- /#nav-menus-frame -->
 866         <?php endif; ?>
 867 </div><!-- /.wrap-->
 868 <?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>