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1 /** 2 * WordPress Administration Navigation Menu 3 * Interface JS functions 4 * 5 * @version 2.0.0 6 * 7 * @package WordPress 8 * @subpackage Administration 9 * @output wp-admin/js/nav-menu.js 10 */ 11 12 /* global menus, postboxes, columns, isRtl, ajaxurl, wpNavMenu */ 13 14 (function($) { 15 16 var api; 17 18 /** 19 * Contains all the functions to handle WordPress navigation menus administration. 20 * 21 * @namespace wpNavMenu 22 */ 23 api = window.wpNavMenu = { 24 25 options : { 26 menuItemDepthPerLevel : 30, // Do not use directly. Use depthToPx and pxToDepth instead. 27 globalMaxDepth: 11, 28 sortableItems: '> *', 29 targetTolerance: 0 30 }, 31 32 menuList : undefined, // Set in init. 33 targetList : undefined, // Set in init. 34 menusChanged : false, 35 isRTL: !! ( 'undefined' != typeof isRtl && isRtl ), 36 negateIfRTL: ( 'undefined' != typeof isRtl && isRtl ) ? -1 : 1, 37 lastSearch: '', 38 39 // Functions that run on init. 40 init : function() { 41 api.menuList = $('#menu-to-edit'); 42 api.targetList = api.menuList; 43 44 this.jQueryExtensions(); 45 46 this.attachMenuEditListeners(); 47 48 this.attachBulkSelectButtonListeners(); 49 this.attachMenuCheckBoxListeners(); 50 this.attachMenuItemDeleteButton(); 51 this.attachPendingMenuItemsListForDeletion(); 52 53 this.attachQuickSearchListeners(); 54 this.attachThemeLocationsListeners(); 55 this.attachMenuSaveSubmitListeners(); 56 57 this.attachTabsPanelListeners(); 58 59 this.attachUnsavedChangesListener(); 60 61 if ( api.menuList.length ) 62 this.initSortables(); 63 64 if ( menus.oneThemeLocationNoMenus ) 65 $( '#posttype-page' ).addSelectedToMenu( api.addMenuItemToBottom ); 66 67 this.initManageLocations(); 68 69 this.initAccessibility(); 70 71 this.initToggles(); 72 73 this.initPreviewing(); 74 }, 75 76 jQueryExtensions : function() { 77 // jQuery extensions. 78 $.fn.extend({ 79 menuItemDepth : function() { 80 var margin = api.isRTL ? this.eq(0).css('margin-right') : this.eq(0).css('margin-left'); 81 return api.pxToDepth( margin && -1 != margin.indexOf('px') ? margin.slice(0, -2) : 0 ); 82 }, 83 updateDepthClass : function(current, prev) { 84 return this.each(function(){ 85 var t = $(this); 86 prev = prev || t.menuItemDepth(); 87 $(this).removeClass('menu-item-depth-'+ prev ) 88 .addClass('menu-item-depth-'+ current ); 89 }); 90 }, 91 shiftDepthClass : function(change) { 92 return this.each(function(){ 93 var t = $(this), 94 depth = t.menuItemDepth(), 95 newDepth = depth + change; 96 97 t.removeClass( 'menu-item-depth-'+ depth ) 98 .addClass( 'menu-item-depth-'+ ( newDepth ) ); 99 100 if ( 0 === newDepth ) { 101 t.find( '.is-submenu' ).hide(); 102 } 103 }); 104 }, 105 childMenuItems : function() { 106 var result = $(); 107 this.each(function(){ 108 var t = $(this), depth = t.menuItemDepth(), next = t.next( '.menu-item' ); 109 while( next.length && next.menuItemDepth() > depth ) { 110 result = result.add( next ); 111 next = next.next( '.menu-item' ); 112 } 113 }); 114 return result; 115 }, 116 shiftHorizontally : function( dir ) { 117 return this.each(function(){ 118 var t = $(this), 119 depth = t.menuItemDepth(), 120 newDepth = depth + dir; 121 122 // Change .menu-item-depth-n class. 123 t.moveHorizontally( newDepth, depth ); 124 }); 125 }, 126 moveHorizontally : function( newDepth, depth ) { 127 return this.each(function(){ 128 var t = $(this), 129 children = t.childMenuItems(), 130 diff = newDepth - depth, 131 subItemText = t.find('.is-submenu'); 132 133 // Change .menu-item-depth-n class. 134 t.updateDepthClass( newDepth, depth ).updateParentMenuItemDBId(); 135 136 // If it has children, move those too. 137 if ( children ) { 138 children.each(function() { 139 var t = $(this), 140 thisDepth = t.menuItemDepth(), 141 newDepth = thisDepth + diff; 142 t.updateDepthClass(newDepth, thisDepth).updateParentMenuItemDBId(); 143 }); 144 } 145 146 // Show "Sub item" helper text. 147 if (0 === newDepth) 148 subItemText.hide(); 149 else 150 subItemText.show(); 151 }); 152 }, 153 updateParentMenuItemDBId : function() { 154 return this.each(function(){ 155 var item = $(this), 156 input = item.find( '.menu-item-data-parent-id' ), 157 depth = parseInt( item.menuItemDepth(), 10 ), 158 parentDepth = depth - 1, 159 parent = item.prevAll( '.menu-item-depth-' + parentDepth ).first(); 160 161 if ( 0 === depth ) { // Item is on the top level, has no parent. 162 input.val(0); 163 } else { // Find the parent item, and retrieve its object id. 164 input.val( parent.find( '.menu-item-data-db-id' ).val() ); 165 } 166 }); 167 }, 168 hideAdvancedMenuItemFields : function() { 169 return this.each(function(){ 170 var that = $(this); 171 $('.hide-column-tog').not(':checked').each(function(){ 172 that.find('.field-' + $(this).val() ).addClass('hidden-field'); 173 }); 174 }); 175 }, 176 /** 177 * Adds selected menu items to the menu. 178 * 179 * @ignore 180 * 181 * @param jQuery metabox The metabox jQuery object. 182 */ 183 addSelectedToMenu : function(processMethod) { 184 if ( 0 === $('#menu-to-edit').length ) { 185 return false; 186 } 187 188 return this.each(function() { 189 var t = $(this), menuItems = {}, 190 checkboxes = ( menus.oneThemeLocationNoMenus && 0 === t.find( '.tabs-panel-active .categorychecklist li input:checked' ).length ) ? t.find( '#page-all li input[type="checkbox"]' ) : t.find( '.tabs-panel-active .categorychecklist li input:checked' ), 191 re = /menu-item\[([^\]]*)/; 192 193 processMethod = processMethod || api.addMenuItemToBottom; 194 195 // If no items are checked, bail. 196 if ( !checkboxes.length ) 197 return false; 198 199 // Show the Ajax spinner. 200 t.find( '.button-controls .spinner' ).addClass( 'is-active' ); 201 202 // Retrieve menu item data. 203 $(checkboxes).each(function(){ 204 var t = $(this), 205 listItemDBIDMatch = re.exec( t.attr('name') ), 206 listItemDBID = 'undefined' == typeof listItemDBIDMatch[1] ? 0 : parseInt(listItemDBIDMatch[1], 10); 207 208 if ( this.className && -1 != this.className.indexOf('add-to-top') ) 209 processMethod = api.addMenuItemToTop; 210 menuItems[listItemDBID] = t.closest('li').getItemData( 'add-menu-item', listItemDBID ); 211 }); 212 213 // Add the items. 214 api.addItemToMenu(menuItems, processMethod, function(){ 215 // Deselect the items and hide the Ajax spinner. 216 checkboxes.prop( 'checked', false ); 217 t.find( '.button-controls .select-all' ).prop( 'checked', false ); 218 t.find( '.button-controls .spinner' ).removeClass( 'is-active' ); 219 }); 220 }); 221 }, 222 getItemData : function( itemType, id ) { 223 itemType = itemType || 'menu-item'; 224 225 var itemData = {}, i, 226 fields = [ 227 'menu-item-db-id', 228 'menu-item-object-id', 229 'menu-item-object', 230 'menu-item-parent-id', 231 'menu-item-position', 232 'menu-item-type', 233 'menu-item-title', 234 'menu-item-url', 235 'menu-item-description', 236 'menu-item-attr-title', 237 'menu-item-target', 238 'menu-item-classes', 239 'menu-item-xfn' 240 ]; 241 242 if( !id && itemType == 'menu-item' ) { 243 id = this.find('.menu-item-data-db-id').val(); 244 } 245 246 if( !id ) return itemData; 247 248 this.find('input').each(function() { 249 var field; 250 i = fields.length; 251 while ( i-- ) { 252 if( itemType == 'menu-item' ) 253 field = fields[i] + '[' + id + ']'; 254 else if( itemType == 'add-menu-item' ) 255 field = 'menu-item[' + id + '][' + fields[i] + ']'; 256 257 if ( 258 this.name && 259 field == this.name 260 ) { 261 itemData[fields[i]] = this.value; 262 } 263 } 264 }); 265 266 return itemData; 267 }, 268 setItemData : function( itemData, itemType, id ) { // Can take a type, such as 'menu-item', or an id. 269 itemType = itemType || 'menu-item'; 270 271 if( !id && itemType == 'menu-item' ) { 272 id = $('.menu-item-data-db-id', this).val(); 273 } 274 275 if( !id ) return this; 276 277 this.find('input').each(function() { 278 var t = $(this), field; 279 $.each( itemData, function( attr, val ) { 280 if( itemType == 'menu-item' ) 281 field = attr + '[' + id + ']'; 282 else if( itemType == 'add-menu-item' ) 283 field = 'menu-item[' + id + '][' + attr + ']'; 284 285 if ( field == t.attr('name') ) { 286 t.val( val ); 287 } 288 }); 289 }); 290 return this; 291 } 292 }); 293 }, 294 295 countMenuItems : function( depth ) { 296 return $( '.menu-item-depth-' + depth ).length; 297 }, 298 299 moveMenuItem : function( $this, dir ) { 300 301 var items, newItemPosition, newDepth, 302 menuItems = $( '#menu-to-edit li' ), 303 menuItemsCount = menuItems.length, 304 thisItem = $this.parents( 'li.menu-item' ), 305 thisItemChildren = thisItem.childMenuItems(), 306 thisItemData = thisItem.getItemData(), 307 thisItemDepth = parseInt( thisItem.menuItemDepth(), 10 ), 308 thisItemPosition = parseInt( thisItem.index(), 10 ), 309 nextItem = thisItem.next(), 310 nextItemChildren = nextItem.childMenuItems(), 311 nextItemDepth = parseInt( nextItem.menuItemDepth(), 10 ) + 1, 312 prevItem = thisItem.prev(), 313 prevItemDepth = parseInt( prevItem.menuItemDepth(), 10 ), 314 prevItemId = prevItem.getItemData()['menu-item-db-id'], 315 a11ySpeech = menus[ 'moved' + dir.charAt(0).toUpperCase() + dir.slice(1) ]; 316 317 switch ( dir ) { 318 case 'up': 319 newItemPosition = thisItemPosition - 1; 320 321 // Already at top. 322 if ( 0 === thisItemPosition ) 323 break; 324 325 // If a sub item is moved to top, shift it to 0 depth. 326 if ( 0 === newItemPosition && 0 !== thisItemDepth ) 327 thisItem.moveHorizontally( 0, thisItemDepth ); 328 329 // If prev item is sub item, shift to match depth. 330 if ( 0 !== prevItemDepth ) 331 thisItem.moveHorizontally( prevItemDepth, thisItemDepth ); 332 333 // Does this item have sub items? 334 if ( thisItemChildren ) { 335 items = thisItem.add( thisItemChildren ); 336 // Move the entire block. 337 items.detach().insertBefore( menuItems.eq( newItemPosition ) ).updateParentMenuItemDBId(); 338 } else { 339 thisItem.detach().insertBefore( menuItems.eq( newItemPosition ) ).updateParentMenuItemDBId(); 340 } 341 break; 342 case 'down': 343 // Does this item have sub items? 344 if ( thisItemChildren ) { 345 items = thisItem.add( thisItemChildren ), 346 nextItem = menuItems.eq( items.length + thisItemPosition ), 347 nextItemChildren = 0 !== nextItem.childMenuItems().length; 348 349 if ( nextItemChildren ) { 350 newDepth = parseInt( nextItem.menuItemDepth(), 10 ) + 1; 351 thisItem.moveHorizontally( newDepth, thisItemDepth ); 352 } 353 354 // Have we reached the bottom? 355 if ( menuItemsCount === thisItemPosition + items.length ) 356 break; 357 358 items.detach().insertAfter( menuItems.eq( thisItemPosition + items.length ) ).updateParentMenuItemDBId(); 359 } else { 360 // If next item has sub items, shift depth. 361 if ( 0 !== nextItemChildren.length ) 362 thisItem.moveHorizontally( nextItemDepth, thisItemDepth ); 363 364 // Have we reached the bottom? 365 if ( menuItemsCount === thisItemPosition + 1 ) 366 break; 367 thisItem.detach().insertAfter( menuItems.eq( thisItemPosition + 1 ) ).updateParentMenuItemDBId(); 368 } 369 break; 370 case 'top': 371 // Already at top. 372 if ( 0 === thisItemPosition ) 373 break; 374 // Does this item have sub items? 375 if ( thisItemChildren ) { 376 items = thisItem.add( thisItemChildren ); 377 // Move the entire block. 378 items.detach().insertBefore( menuItems.eq( 0 ) ).updateParentMenuItemDBId(); 379 } else { 380 thisItem.detach().insertBefore( menuItems.eq( 0 ) ).updateParentMenuItemDBId(); 381 } 382 break; 383 case 'left': 384 // As far left as possible. 385 if ( 0 === thisItemDepth ) 386 break; 387 thisItem.shiftHorizontally( -1 ); 388 break; 389 case 'right': 390 // Can't be sub item at top. 391 if ( 0 === thisItemPosition ) 392 break; 393 // Already sub item of prevItem. 394 if ( thisItemData['menu-item-parent-id'] === prevItemId ) 395 break; 396 thisItem.shiftHorizontally( 1 ); 397 break; 398 } 399 $this.trigger( 'focus' ); 400 api.registerChange(); 401 api.refreshKeyboardAccessibility(); 402 api.refreshAdvancedAccessibility(); 403 404 if ( a11ySpeech ) { 405 wp.a11y.speak( a11ySpeech ); 406 } 407 }, 408 409 initAccessibility : function() { 410 var menu = $( '#menu-to-edit' ); 411 412 api.refreshKeyboardAccessibility(); 413 api.refreshAdvancedAccessibility(); 414 415 // Refresh the accessibility when the user comes close to the item in any way. 416 menu.on( 'mouseenter.refreshAccessibility focus.refreshAccessibility touchstart.refreshAccessibility' , '.menu-item' , function(){ 417 api.refreshAdvancedAccessibilityOfItem( $( this ).find( 'a.item-edit' ) ); 418 } ); 419 420 // We have to update on click as well because we might hover first, change the item, and then click. 421 menu.on( 'click', 'a.item-edit', function() { 422 api.refreshAdvancedAccessibilityOfItem( $( this ) ); 423 } ); 424 425 // Links for moving items. 426 menu.on( 'click', '.menus-move', function () { 427 var $this = $( this ), 428 dir = $this.data( 'dir' ); 429 430 if ( 'undefined' !== typeof dir ) { 431 api.moveMenuItem( $( this ).parents( 'li.menu-item' ).find( 'a.item-edit' ), dir ); 432 } 433 }); 434 }, 435 436 /** 437 * refreshAdvancedAccessibilityOfItem( [itemToRefresh] ) 438 * 439 * Refreshes advanced accessibility buttons for one menu item. 440 * Shows or hides buttons based on the location of the menu item. 441 * 442 * @param {Object} itemToRefresh The menu item that might need its advanced accessibility buttons refreshed 443 */ 444 refreshAdvancedAccessibilityOfItem : function( itemToRefresh ) { 445 446 // Only refresh accessibility when necessary. 447 if ( true !== $( itemToRefresh ).data( 'needs_accessibility_refresh' ) ) { 448 return; 449 } 450 451 var thisLink, thisLinkText, primaryItems, itemPosition, title, 452 parentItem, parentItemId, parentItemName, subItems, 453 $this = $( itemToRefresh ), 454 menuItem = $this.closest( 'li.menu-item' ).first(), 455 depth = menuItem.menuItemDepth(), 456 isPrimaryMenuItem = ( 0 === depth ), 457 itemName = $this.closest( '.menu-item-handle' ).find( '.menu-item-title' ).text(), 458 position = parseInt( menuItem.index(), 10 ), 459 prevItemDepth = ( isPrimaryMenuItem ) ? depth : parseInt( depth - 1, 10 ), 460 prevItemNameLeft = menuItem.prevAll('.menu-item-depth-' + prevItemDepth).first().find( '.menu-item-title' ).text(), 461 prevItemNameRight = menuItem.prevAll('.menu-item-depth-' + depth).first().find( '.menu-item-title' ).text(), 462 totalMenuItems = $('#menu-to-edit li').length, 463 hasSameDepthSibling = menuItem.nextAll( '.menu-item-depth-' + depth ).length; 464 465 menuItem.find( '.field-move' ).toggle( totalMenuItems > 1 ); 466 467 // Where can they move this menu item? 468 if ( 0 !== position ) { 469 thisLink = menuItem.find( '.menus-move-up' ); 470 thisLink.attr( 'aria-label', menus.moveUp ).css( 'display', 'inline' ); 471 } 472 473 if ( 0 !== position && isPrimaryMenuItem ) { 474 thisLink = menuItem.find( '.menus-move-top' ); 475 thisLink.attr( 'aria-label', menus.moveToTop ).css( 'display', 'inline' ); 476 } 477 478 if ( position + 1 !== totalMenuItems && 0 !== position ) { 479 thisLink = menuItem.find( '.menus-move-down' ); 480 thisLink.attr( 'aria-label', menus.moveDown ).css( 'display', 'inline' ); 481 } 482 483 if ( 0 === position && 0 !== hasSameDepthSibling ) { 484 thisLink = menuItem.find( '.menus-move-down' ); 485 thisLink.attr( 'aria-label', menus.moveDown ).css( 'display', 'inline' ); 486 } 487 488 if ( ! isPrimaryMenuItem ) { 489 thisLink = menuItem.find( '.menus-move-left' ), 490 thisLinkText = menus.outFrom.replace( '%s', prevItemNameLeft ); 491 thisLink.attr( 'aria-label', menus.moveOutFrom.replace( '%s', prevItemNameLeft ) ).text( thisLinkText ).css( 'display', 'inline' ); 492 } 493 494 if ( 0 !== position ) { 495 if ( menuItem.find( '.menu-item-data-parent-id' ).val() !== menuItem.prev().find( '.menu-item-data-db-id' ).val() ) { 496 thisLink = menuItem.find( '.menus-move-right' ), 497 thisLinkText = menus.under.replace( '%s', prevItemNameRight ); 498 thisLink.attr( 'aria-label', menus.moveUnder.replace( '%s', prevItemNameRight ) ).text( thisLinkText ).css( 'display', 'inline' ); 499 } 500 } 501 502 if ( isPrimaryMenuItem ) { 503 primaryItems = $( '.menu-item-depth-0' ), 504 itemPosition = primaryItems.index( menuItem ) + 1, 505 totalMenuItems = primaryItems.length, 506 507 // String together help text for primary menu items. 508 title = menus.menuFocus.replace( '%1$s', itemName ).replace( '%2$d', itemPosition ).replace( '%3$d', totalMenuItems ); 509 } else { 510 parentItem = menuItem.prevAll( '.menu-item-depth-' + parseInt( depth - 1, 10 ) ).first(), 511 parentItemId = parentItem.find( '.menu-item-data-db-id' ).val(), 512 parentItemName = parentItem.find( '.menu-item-title' ).text(), 513 subItems = $( '.menu-item .menu-item-data-parent-id[value="' + parentItemId + '"]' ), 514 itemPosition = $( subItems.parents('.menu-item').get().reverse() ).index( menuItem ) + 1; 515 516 // String together help text for sub menu items. 517 title = menus.subMenuFocus.replace( '%1$s', itemName ).replace( '%2$d', itemPosition ).replace( '%3$s', parentItemName ); 518 } 519 520 $this.attr( 'aria-label', title ); 521 522 // Mark this item's accessibility as refreshed. 523 $this.data( 'needs_accessibility_refresh', false ); 524 }, 525 526 /** 527 * refreshAdvancedAccessibility 528 * 529 * Hides all advanced accessibility buttons and marks them for refreshing. 530 */ 531 refreshAdvancedAccessibility : function() { 532 533 // Hide all the move buttons by default. 534 $( '.menu-item-settings .field-move .menus-move' ).hide(); 535 536 // Mark all menu items as unprocessed. 537 $( 'a.item-edit' ).data( 'needs_accessibility_refresh', true ); 538 539 // All open items have to be refreshed or they will show no links. 540 $( '.menu-item-edit-active a.item-edit' ).each( function() { 541 api.refreshAdvancedAccessibilityOfItem( this ); 542 } ); 543 }, 544 545 refreshKeyboardAccessibility : function() { 546 $( 'a.item-edit' ).off( 'focus' ).on( 'focus', function(){ 547 $(this).off( 'keydown' ).on( 'keydown', function(e){ 548 549 var arrows, 550 $this = $( this ), 551 thisItem = $this.parents( 'li.menu-item' ), 552 thisItemData = thisItem.getItemData(); 553 554 // Bail if it's not an arrow key. 555 if ( 37 != e.which && 38 != e.which && 39 != e.which && 40 != e.which ) 556 return; 557 558 // Avoid multiple keydown events. 559 $this.off('keydown'); 560 561 // Bail if there is only one menu item. 562 if ( 1 === $('#menu-to-edit li').length ) 563 return; 564 565 // If RTL, swap left/right arrows. 566 arrows = { '38': 'up', '40': 'down', '37': 'left', '39': 'right' }; 567 if ( $('body').hasClass('rtl') ) 568 arrows = { '38' : 'up', '40' : 'down', '39' : 'left', '37' : 'right' }; 569 570 switch ( arrows[e.which] ) { 571 case 'up': 572 api.moveMenuItem( $this, 'up' ); 573 break; 574 case 'down': 575 api.moveMenuItem( $this, 'down' ); 576 break; 577 case 'left': 578 api.moveMenuItem( $this, 'left' ); 579 break; 580 case 'right': 581 api.moveMenuItem( $this, 'right' ); 582 break; 583 } 584 // Put focus back on same menu item. 585 $( '#edit-' + thisItemData['menu-item-db-id'] ).trigger( 'focus' ); 586 return false; 587 }); 588 }); 589 }, 590 591 initPreviewing : function() { 592 // Update the item handle title when the navigation label is changed. 593 $( '#menu-to-edit' ).on( 'change input', '.edit-menu-item-title', function(e) { 594 var input = $( e.currentTarget ), title, titleEl; 595 title = input.val(); 596 titleEl = input.closest( '.menu-item' ).find( '.menu-item-title' ); 597 // Don't update to empty title. 598 if ( title ) { 599 titleEl.text( title ).removeClass( 'no-title' ); 600 } else { 601 titleEl.text( wp.i18n._x( '(no label)', 'missing menu item navigation label' ) ).addClass( 'no-title' ); 602 } 603 } ); 604 }, 605 606 initToggles : function() { 607 // Init postboxes. 608 postboxes.add_postbox_toggles('nav-menus'); 609 610 // Adjust columns functions for menus UI. 611 columns.useCheckboxesForHidden(); 612 columns.checked = function(field) { 613 $('.field-' + field).removeClass('hidden-field'); 614 }; 615 columns.unchecked = function(field) { 616 $('.field-' + field).addClass('hidden-field'); 617 }; 618 // Hide fields. 619 api.menuList.hideAdvancedMenuItemFields(); 620 621 $('.hide-postbox-tog').on( 'click', function () { 622 var hidden = $( '.accordion-container li.accordion-section' ).filter(':hidden').map(function() { return this.id; }).get().join(','); 623 $.post(ajaxurl, { 624 action: 'closed-postboxes', 625 hidden: hidden, 626 closedpostboxesnonce: jQuery('#closedpostboxesnonce').val(), 627 page: 'nav-menus' 628 }); 629 }); 630 }, 631 632 initSortables : function() { 633 var currentDepth = 0, originalDepth, minDepth, maxDepth, 634 prev, next, prevBottom, nextThreshold, helperHeight, transport, 635 menuEdge = api.menuList.offset().left, 636 body = $('body'), maxChildDepth, 637 menuMaxDepth = initialMenuMaxDepth(); 638 639 if( 0 !== $( '#menu-to-edit li' ).length ) 640 $( '.drag-instructions' ).show(); 641 642 // Use the right edge if RTL. 643 menuEdge += api.isRTL ? api.menuList.width() : 0; 644 645 api.menuList.sortable({ 646 handle: '.menu-item-handle', 647 placeholder: 'sortable-placeholder', 648 items: api.options.sortableItems, 649 start: function(e, ui) { 650 var height, width, parent, children, tempHolder; 651 652 // Handle placement for RTL orientation. 653 if ( api.isRTL ) 654 ui.item[0].style.right = 'auto'; 655 656 transport = ui.item.children('.menu-item-transport'); 657 658 // Set depths. currentDepth must be set before children are located. 659 originalDepth = ui.item.menuItemDepth(); 660 updateCurrentDepth(ui, originalDepth); 661 662 // Attach child elements to parent. 663 // Skip the placeholder. 664 parent = ( ui.item.next()[0] == ui.placeholder[0] ) ? ui.item.next() : ui.item; 665 children = parent.childMenuItems(); 666 transport.append( children ); 667 668 // Update the height of the placeholder to match the moving item. 669 height = transport.outerHeight(); 670 // If there are children, account for distance between top of children and parent. 671 height += ( height > 0 ) ? (ui.placeholder.css('margin-top').slice(0, -2) * 1) : 0; 672 height += ui.helper.outerHeight(); 673 helperHeight = height; 674 height -= 2; // Subtract 2 for borders. 675 ui.placeholder.height(height); 676 677 // Update the width of the placeholder to match the moving item. 678 maxChildDepth = originalDepth; 679 children.each(function(){ 680 var depth = $(this).menuItemDepth(); 681 maxChildDepth = (depth > maxChildDepth) ? depth : maxChildDepth; 682 }); 683 width = ui.helper.find('.menu-item-handle').outerWidth(); // Get original width. 684 width += api.depthToPx(maxChildDepth - originalDepth); // Account for children. 685 width -= 2; // Subtract 2 for borders. 686 ui.placeholder.width(width); 687 688 // Update the list of menu items. 689 tempHolder = ui.placeholder.next( '.menu-item' ); 690 tempHolder.css( 'margin-top', helperHeight + 'px' ); // Set the margin to absorb the placeholder. 691 ui.placeholder.detach(); // Detach or jQuery UI will think the placeholder is a menu item. 692 $(this).sortable( 'refresh' ); // The children aren't sortable. We should let jQuery UI know. 693 ui.item.after( ui.placeholder ); // Reattach the placeholder. 694 tempHolder.css('margin-top', 0); // Reset the margin. 695 696 // Now that the element is complete, we can update... 697 updateSharedVars(ui); 698 }, 699 stop: function(e, ui) { 700 var children, subMenuTitle, 701 depthChange = currentDepth - originalDepth; 702 703 // Return child elements to the list. 704 children = transport.children().insertAfter(ui.item); 705 706 // Add "sub menu" description. 707 subMenuTitle = ui.item.find( '.item-title .is-submenu' ); 708 if ( 0 < currentDepth ) 709 subMenuTitle.show(); 710 else 711 subMenuTitle.hide(); 712 713 // Update depth classes. 714 if ( 0 !== depthChange ) { 715 ui.item.updateDepthClass( currentDepth ); 716 children.shiftDepthClass( depthChange ); 717 updateMenuMaxDepth( depthChange ); 718 } 719 // Register a change. 720 api.registerChange(); 721 // Update the item data. 722 ui.item.updateParentMenuItemDBId(); 723 724 // Address sortable's incorrectly-calculated top in Opera. 725 ui.item[0].style.top = 0; 726 727 // Handle drop placement for rtl orientation. 728 if ( api.isRTL ) { 729 ui.item[0].style.left = 'auto'; 730 ui.item[0].style.right = 0; 731 } 732 733 api.refreshKeyboardAccessibility(); 734 api.refreshAdvancedAccessibility(); 735 }, 736 change: function(e, ui) { 737 // Make sure the placeholder is inside the menu. 738 // Otherwise fix it, or we're in trouble. 739 if( ! ui.placeholder.parent().hasClass('menu') ) 740 (prev.length) ? prev.after( ui.placeholder ) : api.menuList.prepend( ui.placeholder ); 741 742 updateSharedVars(ui); 743 }, 744 sort: function(e, ui) { 745 var offset = ui.helper.offset(), 746 edge = api.isRTL ? offset.left + ui.helper.width() : offset.left, 747 depth = api.negateIfRTL * api.pxToDepth( edge - menuEdge ); 748 749 /* 750 * Check and correct if depth is not within range. 751 * Also, if the dragged element is dragged upwards over an item, 752 * shift the placeholder to a child position. 753 */ 754 if ( depth > maxDepth || offset.top < ( prevBottom - api.options.targetTolerance ) ) { 755 depth = maxDepth; 756 } else if ( depth < minDepth ) { 757 depth = minDepth; 758 } 759 760 if( depth != currentDepth ) 761 updateCurrentDepth(ui, depth); 762 763 // If we overlap the next element, manually shift downwards. 764 if( nextThreshold && offset.top + helperHeight > nextThreshold ) { 765 next.after( ui.placeholder ); 766 updateSharedVars( ui ); 767 $( this ).sortable( 'refreshPositions' ); 768 } 769 } 770 }); 771 772 function updateSharedVars(ui) { 773 var depth; 774 775 prev = ui.placeholder.prev( '.menu-item' ); 776 next = ui.placeholder.next( '.menu-item' ); 777 778 // Make sure we don't select the moving item. 779 if( prev[0] == ui.item[0] ) prev = prev.prev( '.menu-item' ); 780 if( next[0] == ui.item[0] ) next = next.next( '.menu-item' ); 781 782 prevBottom = (prev.length) ? prev.offset().top + prev.height() : 0; 783 nextThreshold = (next.length) ? next.offset().top + next.height() / 3 : 0; 784 minDepth = (next.length) ? next.menuItemDepth() : 0; 785 786 if( prev.length ) 787 maxDepth = ( (depth = prev.menuItemDepth() + 1) > api.options.globalMaxDepth ) ? api.options.globalMaxDepth : depth; 788 else 789 maxDepth = 0; 790 } 791 792 function updateCurrentDepth(ui, depth) { 793 ui.placeholder.updateDepthClass( depth, currentDepth ); 794 currentDepth = depth; 795 } 796 797 function initialMenuMaxDepth() { 798 if( ! body[0].className ) return 0; 799 var match = body[0].className.match(/menu-max-depth-(\d+)/); 800 return match && match[1] ? parseInt( match[1], 10 ) : 0; 801 } 802 803 function updateMenuMaxDepth( depthChange ) { 804 var depth, newDepth = menuMaxDepth; 805 if ( depthChange === 0 ) { 806 return; 807 } else if ( depthChange > 0 ) { 808 depth = maxChildDepth + depthChange; 809 if( depth > menuMaxDepth ) 810 newDepth = depth; 811 } else if ( depthChange < 0 && maxChildDepth == menuMaxDepth ) { 812 while( ! $('.menu-item-depth-' + newDepth, api.menuList).length && newDepth > 0 ) 813 newDepth--; 814 } 815 // Update the depth class. 816 body.removeClass( 'menu-max-depth-' + menuMaxDepth ).addClass( 'menu-max-depth-' + newDepth ); 817 menuMaxDepth = newDepth; 818 } 819 }, 820 821 initManageLocations : function () { 822 $('#menu-locations-wrap form').on( 'submit', function(){ 823 window.onbeforeunload = null; 824 }); 825 $('.menu-location-menus select').on('change', function () { 826 var editLink = $(this).closest('tr').find('.locations-edit-menu-link'); 827 if ($(this).find('option:selected').data('orig')) 828 editLink.show(); 829 else 830 editLink.hide(); 831 }); 832 }, 833 834 attachMenuEditListeners : function() { 835 var that = this; 836 $('#update-nav-menu').on('click', function(e) { 837 if ( e.target && e.target.className ) { 838 if ( -1 != e.target.className.indexOf('item-edit') ) { 839 return that.eventOnClickEditLink(e.target); 840 } else if ( -1 != e.target.className.indexOf('menu-save') ) { 841 return that.eventOnClickMenuSave(e.target); 842 } else if ( -1 != e.target.className.indexOf('menu-delete') ) { 843 return that.eventOnClickMenuDelete(e.target); 844 } else if ( -1 != e.target.className.indexOf('item-delete') ) { 845 return that.eventOnClickMenuItemDelete(e.target); 846 } else if ( -1 != e.target.className.indexOf('item-cancel') ) { 847 return that.eventOnClickCancelLink(e.target); 848 } 849 } 850 }); 851 852 $( '#menu-name' ).on( 'input', _.debounce( function () { 853 var menuName = $( document.getElementById( 'menu-name' ) ), 854 menuNameVal = menuName.val(); 855 856 if ( ! menuNameVal || ! menuNameVal.replace( /\s+/, '' ) ) { 857 // Add warning for invalid menu name. 858 menuName.parent().addClass( 'form-invalid' ); 859 } else { 860 // Remove warning for valid menu name. 861 menuName.parent().removeClass( 'form-invalid' ); 862 } 863 }, 500 ) ); 864 865 $('#add-custom-links input[type="text"]').on( 'keypress', function(e){ 866 $('#customlinkdiv').removeClass('form-invalid'); 867 868 if ( e.keyCode === 13 ) { 869 e.preventDefault(); 870 $( '#submit-customlinkdiv' ).trigger( 'click' ); 871 } 872 }); 873 }, 874 875 /** 876 * Handle toggling bulk selection checkboxes for menu items. 877 * 878 * @since 5.8.0 879 */ 880 attachBulkSelectButtonListeners : function() { 881 var that = this; 882 883 $( '.bulk-select-switcher' ).on( 'change', function() { 884 if ( this.checked ) { 885 $( '.bulk-select-switcher' ).prop( 'checked', true ); 886 that.enableBulkSelection(); 887 } else { 888 $( '.bulk-select-switcher' ).prop( 'checked', false ); 889 that.disableBulkSelection(); 890 } 891 }); 892 }, 893 894 /** 895 * Enable bulk selection checkboxes for menu items. 896 * 897 * @since 5.8.0 898 */ 899 enableBulkSelection : function() { 900 var checkbox = $( '#menu-to-edit .menu-item-checkbox' ); 901 902 $( '#menu-to-edit' ).addClass( 'bulk-selection' ); 903 $( '#nav-menu-bulk-actions-top' ).addClass( 'bulk-selection' ); 904 $( '#nav-menu-bulk-actions-bottom' ).addClass( 'bulk-selection' ); 905 906 $.each( checkbox, function() { 907 $(this).prop( 'disabled', false ); 908 }); 909 }, 910 911 /** 912 * Disable bulk selection checkboxes for menu items. 913 * 914 * @since 5.8.0 915 */ 916 disableBulkSelection : function() { 917 var checkbox = $( '#menu-to-edit .menu-item-checkbox' ); 918 919 $( '#menu-to-edit' ).removeClass( 'bulk-selection' ); 920 $( '#nav-menu-bulk-actions-top' ).removeClass( 'bulk-selection' ); 921 $( '#nav-menu-bulk-actions-bottom' ).removeClass( 'bulk-selection' ); 922 923 if ( $( '.menu-items-delete' ).is( '[aria-describedby="pending-menu-items-to-delete"]' ) ) { 924 $( '.menu-items-delete' ).removeAttr( 'aria-describedby' ); 925 } 926 927 $.each( checkbox, function() { 928 $(this).prop( 'disabled', true ).prop( 'checked', false ); 929 }); 930 931 $( '.menu-items-delete' ).addClass( 'disabled' ); 932 $( '#pending-menu-items-to-delete ul' ).empty(); 933 }, 934 935 /** 936 * Listen for state changes on bulk action checkboxes. 937 * 938 * @since 5.8.0 939 */ 940 attachMenuCheckBoxListeners : function() { 941 var that = this; 942 943 $( '#menu-to-edit' ).on( 'change', '.menu-item-checkbox', function() { 944 that.setRemoveSelectedButtonStatus(); 945 }); 946 }, 947 948 /** 949 * Create delete button to remove menu items from collection. 950 * 951 * @since 5.8.0 952 */ 953 attachMenuItemDeleteButton : function() { 954 var that = this; 955 956 $( document ).on( 'click', '.menu-items-delete', function( e ) { 957 var itemsPendingDeletion, itemsPendingDeletionList, deletionSpeech; 958 959 e.preventDefault(); 960 961 if ( ! $(this).hasClass( 'disabled' ) ) { 962 $.each( $( '.menu-item-checkbox:checked' ), function( index, element ) { 963 $( element ).parents( 'li' ).find( 'a.item-delete' ).trigger( 'click' ); 964 }); 965 966 $( '.menu-items-delete' ).addClass( 'disabled' ); 967 $( '.bulk-select-switcher' ).prop( 'checked', false ); 968 969 itemsPendingDeletion = ''; 970 itemsPendingDeletionList = $( '#pending-menu-items-to-delete ul li' ); 971 972 $.each( itemsPendingDeletionList, function( index, element ) { 973 var itemName = $( element ).find( '.pending-menu-item-name' ).text(); 974 var itemSpeech = menus.menuItemDeletion.replace( '%s', itemName ); 975 976 itemsPendingDeletion += itemSpeech; 977 if ( ( index + 1 ) < itemsPendingDeletionList.length ) { 978 itemsPendingDeletion += ', '; 979 } 980 }); 981 982 deletionSpeech = menus.itemsDeleted.replace( '%s', itemsPendingDeletion ); 983 wp.a11y.speak( deletionSpeech, 'polite' ); 984 that.disableBulkSelection(); 985 } 986 }); 987 }, 988 989 /** 990 * List menu items awaiting deletion. 991 * 992 * @since 5.8.0 993 */ 994 attachPendingMenuItemsListForDeletion : function() { 995 $( '#post-body-content' ).on( 'change', '.menu-item-checkbox', function() { 996 var menuItemName, menuItemType, menuItemID, listedMenuItem; 997 998 if ( ! $( '.menu-items-delete' ).is( '[aria-describedby="pending-menu-items-to-delete"]' ) ) { 999 $( '.menu-items-delete' ).attr( 'aria-describedby', 'pending-menu-items-to-delete' ); 1000 } 1001 1002 menuItemName = $(this).next().text(); 1003 menuItemType = $(this).parent().next( '.item-controls' ).find( '.item-type' ).text(); 1004 menuItemID = $(this).attr( 'data-menu-item-id' ); 1005 1006 listedMenuItem = $( '#pending-menu-items-to-delete ul' ).find( '[data-menu-item-id=' + menuItemID + ']' ); 1007 if ( listedMenuItem.length > 0 ) { 1008 listedMenuItem.remove(); 1009 } 1010 1011 if ( this.checked === true ) { 1012 $( '#pending-menu-items-to-delete ul' ).append( 1013 '<li data-menu-item-id="' + menuItemID + '">' + 1014 '<span class="pending-menu-item-name">' + menuItemName + '</span> ' + 1015 '<span class="pending-menu-item-type">(' + menuItemType + ')</span>' + 1016 '<span class="separator"></span>' + 1017 '</li>' 1018 ); 1019 } 1020 1021 $( '#pending-menu-items-to-delete li .separator' ).html( ', ' ); 1022 $( '#pending-menu-items-to-delete li .separator' ).last().html( '.' ); 1023 }); 1024 }, 1025 1026 /** 1027 * Set status of bulk delete checkbox. 1028 * 1029 * @since 5.8.0 1030 */ 1031 setBulkDeleteCheckboxStatus : function() { 1032 var that = this; 1033 var checkbox = $( '#menu-to-edit .menu-item-checkbox' ); 1034 1035 $.each( checkbox, function() { 1036 if ( $(this).prop( 'disabled' ) ) { 1037 $(this).prop( 'disabled', false ); 1038 } else { 1039 $(this).prop( 'disabled', true ); 1040 } 1041 1042 if ( $(this).is( ':checked' ) ) { 1043 $(this).prop( 'checked', false ); 1044 } 1045 }); 1046 1047 that.setRemoveSelectedButtonStatus(); 1048 }, 1049 1050 /** 1051 * Set status of menu items removal button. 1052 * 1053 * @since 5.8.0 1054 */ 1055 setRemoveSelectedButtonStatus : function() { 1056 var button = $( '.menu-items-delete' ); 1057 1058 if ( $( '.menu-item-checkbox:checked' ).length > 0 ) { 1059 button.removeClass( 'disabled' ); 1060 } else { 1061 button.addClass( 'disabled' ); 1062 } 1063 }, 1064 1065 attachMenuSaveSubmitListeners : function() { 1066 /* 1067 * When a navigation menu is saved, store a JSON representation of all form data 1068 * in a single input to avoid PHP `max_input_vars` limitations. See #14134. 1069 */ 1070 $( '#update-nav-menu' ).on( 'submit', function() { 1071 var navMenuData = $( '#update-nav-menu' ).serializeArray(); 1072 $( '[name="nav-menu-data"]' ).val( JSON.stringify( navMenuData ) ); 1073 }); 1074 }, 1075 1076 attachThemeLocationsListeners : function() { 1077 var loc = $('#nav-menu-theme-locations'), params = {}; 1078 params.action = 'menu-locations-save'; 1079 params['menu-settings-column-nonce'] = $('#menu-settings-column-nonce').val(); 1080 loc.find('input[type="submit"]').on( 'click', function() { 1081 loc.find('select').each(function() { 1082 params[this.name] = $(this).val(); 1083 }); 1084 loc.find( '.spinner' ).addClass( 'is-active' ); 1085 $.post( ajaxurl, params, function() { 1086 loc.find( '.spinner' ).removeClass( 'is-active' ); 1087 }); 1088 return false; 1089 }); 1090 }, 1091 1092 attachQuickSearchListeners : function() { 1093 var searchTimer; 1094 1095 // Prevent form submission. 1096 $( '#nav-menu-meta' ).on( 'submit', function( event ) { 1097 event.preventDefault(); 1098 }); 1099 1100 $( '#nav-menu-meta' ).on( 'input', '.quick-search', function() { 1101 var $this = $( this ); 1102 1103 $this.attr( 'autocomplete', 'off' ); 1104 1105 if ( searchTimer ) { 1106 clearTimeout( searchTimer ); 1107 } 1108 1109 searchTimer = setTimeout( function() { 1110 api.updateQuickSearchResults( $this ); 1111 }, 500 ); 1112 }).on( 'blur', '.quick-search', function() { 1113 api.lastSearch = ''; 1114 }); 1115 }, 1116 1117 updateQuickSearchResults : function(input) { 1118 var panel, params, 1119 minSearchLength = 2, 1120 q = input.val(); 1121 1122 /* 1123 * Minimum characters for a search. Also avoid a new Ajax search when 1124 * the pressed key (e.g. arrows) doesn't change the searched term. 1125 */ 1126 if ( q.length < minSearchLength || api.lastSearch == q ) { 1127 return; 1128 } 1129 1130 api.lastSearch = q; 1131 1132 panel = input.parents('.tabs-panel'); 1133 params = { 1134 'action': 'menu-quick-search', 1135 'response-format': 'markup', 1136 'menu': $('#menu').val(), 1137 'menu-settings-column-nonce': $('#menu-settings-column-nonce').val(), 1138 'q': q, 1139 'type': input.attr('name') 1140 }; 1141 1142 $( '.spinner', panel ).addClass( 'is-active' ); 1143 1144 $.post( ajaxurl, params, function(menuMarkup) { 1145 api.processQuickSearchQueryResponse(menuMarkup, params, panel); 1146 }); 1147 }, 1148 1149 addCustomLink : function( processMethod ) { 1150 var url = $('#custom-menu-item-url').val().toString(), 1151 label = $('#custom-menu-item-name').val(); 1152 1153 if ( '' !== url ) { 1154 url = url.trim(); 1155 } 1156 1157 processMethod = processMethod || api.addMenuItemToBottom; 1158 1159 if ( '' === url || 'https://' == url || 'http://' == url ) { 1160 $('#customlinkdiv').addClass('form-invalid'); 1161 return false; 1162 } 1163 1164 // Show the Ajax spinner. 1165 $( '.customlinkdiv .spinner' ).addClass( 'is-active' ); 1166 this.addLinkToMenu( url, label, processMethod, function() { 1167 // Remove the Ajax spinner. 1168 $( '.customlinkdiv .spinner' ).removeClass( 'is-active' ); 1169 // Set custom link form back to defaults. 1170 $('#custom-menu-item-name').val('').trigger( 'blur' ); 1171 $( '#custom-menu-item-url' ).val( '' ).attr( 'placeholder', 'https://' ); 1172 }); 1173 }, 1174 1175 addLinkToMenu : function(url, label, processMethod, callback) { 1176 processMethod = processMethod || api.addMenuItemToBottom; 1177 callback = callback || function(){}; 1178 1179 api.addItemToMenu({ 1180 '-1': { 1181 'menu-item-type': 'custom', 1182 'menu-item-url': url, 1183 'menu-item-title': label 1184 } 1185 }, processMethod, callback); 1186 }, 1187 1188 addItemToMenu : function(menuItem, processMethod, callback) { 1189 var menu = $('#menu').val(), 1190 nonce = $('#menu-settings-column-nonce').val(), 1191 params; 1192 1193 processMethod = processMethod || function(){}; 1194 callback = callback || function(){}; 1195 1196 params = { 1197 'action': 'add-menu-item', 1198 'menu': menu, 1199 'menu-settings-column-nonce': nonce, 1200 'menu-item': menuItem 1201 }; 1202 1203 $.post( ajaxurl, params, function(menuMarkup) { 1204 var ins = $('#menu-instructions'); 1205 1206 menuMarkup = menuMarkup || ''; 1207 menuMarkup = menuMarkup.toString().trim(); // Trim leading whitespaces. 1208 processMethod(menuMarkup, params); 1209 1210 // Make it stand out a bit more visually, by adding a fadeIn. 1211 $( 'li.pending' ).hide().fadeIn('slow'); 1212 $( '.drag-instructions' ).show(); 1213 if( ! ins.hasClass( 'menu-instructions-inactive' ) && ins.siblings().length ) 1214 ins.addClass( 'menu-instructions-inactive' ); 1215 1216 callback(); 1217 }); 1218 }, 1219 1220 /** 1221 * Process the add menu item request response into menu list item. Appends to menu. 1222 * 1223 * @param {string} menuMarkup The text server response of menu item markup. 1224 * 1225 * @fires document#menu-item-added Passes menuMarkup as a jQuery object. 1226 */ 1227 addMenuItemToBottom : function( menuMarkup ) { 1228 var $menuMarkup = $( menuMarkup ); 1229 $menuMarkup.hideAdvancedMenuItemFields().appendTo( api.targetList ); 1230 api.refreshKeyboardAccessibility(); 1231 api.refreshAdvancedAccessibility(); 1232 wp.a11y.speak( menus.itemAdded ); 1233 $( document ).trigger( 'menu-item-added', [ $menuMarkup ] ); 1234 }, 1235 1236 /** 1237 * Process the add menu item request response into menu list item. Prepends to menu. 1238 * 1239 * @param {string} menuMarkup The text server response of menu item markup. 1240 * 1241 * @fires document#menu-item-added Passes menuMarkup as a jQuery object. 1242 */ 1243 addMenuItemToTop : function( menuMarkup ) { 1244 var $menuMarkup = $( menuMarkup ); 1245 $menuMarkup.hideAdvancedMenuItemFields().prependTo( api.targetList ); 1246 api.refreshKeyboardAccessibility(); 1247 api.refreshAdvancedAccessibility(); 1248 wp.a11y.speak( menus.itemAdded ); 1249 $( document ).trigger( 'menu-item-added', [ $menuMarkup ] ); 1250 }, 1251 1252 attachUnsavedChangesListener : function() { 1253 $('#menu-management input, #menu-management select, #menu-management, #menu-management textarea, .menu-location-menus select').on( 'change', function(){ 1254 api.registerChange(); 1255 }); 1256 1257 if ( 0 !== $('#menu-to-edit').length || 0 !== $('.menu-location-menus select').length ) { 1258 window.onbeforeunload = function(){ 1259 if ( api.menusChanged ) 1260 return wp.i18n.__( 'The changes you made will be lost if you navigate away from this page.' ); 1261 }; 1262 } else { 1263 // Make the post boxes read-only, as they can't be used yet. 1264 $( '#menu-settings-column' ).find( 'input,select' ).end().find( 'a' ).attr( 'href', '#' ).off( 'click' ); 1265 } 1266 }, 1267 1268 registerChange : function() { 1269 api.menusChanged = true; 1270 }, 1271 1272 attachTabsPanelListeners : function() { 1273 $('#menu-settings-column').on('click', function(e) { 1274 var selectAreaMatch, selectAll, panelId, wrapper, items, 1275 target = $(e.target); 1276 1277 if ( target.hasClass('nav-tab-link') ) { 1278 1279 panelId = target.data( 'type' ); 1280 1281 wrapper = target.parents('.accordion-section-content').first(); 1282 1283 // Upon changing tabs, we want to uncheck all checkboxes. 1284 $( 'input', wrapper ).prop( 'checked', false ); 1285 1286 $('.tabs-panel-active', wrapper).removeClass('tabs-panel-active').addClass('tabs-panel-inactive'); 1287 $('#' + panelId, wrapper).removeClass('tabs-panel-inactive').addClass('tabs-panel-active'); 1288 1289 $('.tabs', wrapper).removeClass('tabs'); 1290 target.parent().addClass('tabs'); 1291 1292 // Select the search bar. 1293 $('.quick-search', wrapper).trigger( 'focus' ); 1294 1295 // Hide controls in the search tab if no items found. 1296 if ( ! wrapper.find( '.tabs-panel-active .menu-item-title' ).length ) { 1297 wrapper.addClass( 'has-no-menu-item' ); 1298 } else { 1299 wrapper.removeClass( 'has-no-menu-item' ); 1300 } 1301 1302 e.preventDefault(); 1303 } else if ( target.hasClass( 'select-all' ) ) { 1304 selectAreaMatch = target.closest( '.button-controls' ).data( 'items-type' ); 1305 if ( selectAreaMatch ) { 1306 items = $( '#' + selectAreaMatch + ' .tabs-panel-active .menu-item-title input' ); 1307 1308 if ( items.length === items.filter( ':checked' ).length && ! target.is( ':checked' ) ) { 1309 items.prop( 'checked', false ); 1310 } else if ( target.is( ':checked' ) ) { 1311 items.prop( 'checked', true ); 1312 } 1313 } 1314 } else if ( target.hasClass( 'menu-item-checkbox' ) ) { 1315 selectAreaMatch = target.closest( '.tabs-panel-active' ).parent().attr( 'id' ); 1316 if ( selectAreaMatch ) { 1317 items = $( '#' + selectAreaMatch + ' .tabs-panel-active .menu-item-title input' ); 1318 selectAll = $( '.button-controls[data-items-type="' + selectAreaMatch + '"] .select-all' ); 1319 1320 if ( items.length === items.filter( ':checked' ).length && ! selectAll.is( ':checked' ) ) { 1321 selectAll.prop( 'checked', true ); 1322 } else if ( selectAll.is( ':checked' ) ) { 1323 selectAll.prop( 'checked', false ); 1324 } 1325 } 1326 } else if ( target.hasClass('submit-add-to-menu') ) { 1327 api.registerChange(); 1328 1329 if ( e.target.id && 'submit-customlinkdiv' == e.target.id ) 1330 api.addCustomLink( api.addMenuItemToBottom ); 1331 else if ( e.target.id && -1 != e.target.id.indexOf('submit-') ) 1332 $('#' + e.target.id.replace(/submit-/, '')).addSelectedToMenu( api.addMenuItemToBottom ); 1333 return false; 1334 } 1335 }); 1336 1337 /* 1338 * Delegate the `click` event and attach it just to the pagination 1339 * links thus excluding the current page `<span>`. See ticket #35577. 1340 */ 1341 $( '#nav-menu-meta' ).on( 'click', 'a.page-numbers', function() { 1342 var $container = $( this ).closest( '.inside' ); 1343 1344 $.post( ajaxurl, this.href.replace( /.*\?/, '' ).replace( /action=([^&]*)/, '' ) + '&action=menu-get-metabox', 1345 function( resp ) { 1346 var metaBoxData = JSON.parse( resp ), 1347 toReplace; 1348 1349 if ( -1 === resp.indexOf( 'replace-id' ) ) { 1350 return; 1351 } 1352 1353 // Get the post type menu meta box to update. 1354 toReplace = document.getElementById( metaBoxData['replace-id'] ); 1355 1356 if ( ! metaBoxData.markup || ! toReplace ) { 1357 return; 1358 } 1359 1360 // Update the post type menu meta box with new content from the response. 1361 $container.html( metaBoxData.markup ); 1362 } 1363 ); 1364 1365 return false; 1366 }); 1367 }, 1368 1369 eventOnClickEditLink : function(clickedEl) { 1370 var settings, item, 1371 matchedSection = /#(.*)$/.exec(clickedEl.href); 1372 1373 if ( matchedSection && matchedSection[1] ) { 1374 settings = $('#'+matchedSection[1]); 1375 item = settings.parent(); 1376 if( 0 !== item.length ) { 1377 if( item.hasClass('menu-item-edit-inactive') ) { 1378 if( ! settings.data('menu-item-data') ) { 1379 settings.data( 'menu-item-data', settings.getItemData() ); 1380 } 1381 settings.slideDown('fast'); 1382 item.removeClass('menu-item-edit-inactive') 1383 .addClass('menu-item-edit-active'); 1384 } else { 1385 settings.slideUp('fast'); 1386 item.removeClass('menu-item-edit-active') 1387 .addClass('menu-item-edit-inactive'); 1388 } 1389 return false; 1390 } 1391 } 1392 }, 1393 1394 eventOnClickCancelLink : function(clickedEl) { 1395 var settings = $( clickedEl ).closest( '.menu-item-settings' ), 1396 thisMenuItem = $( clickedEl ).closest( '.menu-item' ); 1397 1398 thisMenuItem.removeClass( 'menu-item-edit-active' ).addClass( 'menu-item-edit-inactive' ); 1399 settings.setItemData( settings.data( 'menu-item-data' ) ).hide(); 1400 // Restore the title of the currently active/expanded menu item. 1401 thisMenuItem.find( '.menu-item-title' ).text( settings.data( 'menu-item-data' )['menu-item-title'] ); 1402 1403 return false; 1404 }, 1405 1406 eventOnClickMenuSave : function() { 1407 var locs = '', 1408 menuName = $('#menu-name'), 1409 menuNameVal = menuName.val(); 1410 1411 // Cancel and warn if invalid menu name. 1412 if ( ! menuNameVal || ! menuNameVal.replace( /\s+/, '' ) ) { 1413 menuName.parent().addClass( 'form-invalid' ); 1414 return false; 1415 } 1416 // Copy menu theme locations. 1417 $('#nav-menu-theme-locations select').each(function() { 1418 locs += '<input type="hidden" name="' + this.name + '" value="' + $(this).val() + '" />'; 1419 }); 1420 $('#update-nav-menu').append( locs ); 1421 // Update menu item position data. 1422 api.menuList.find('.menu-item-data-position').val( function(index) { return index + 1; } ); 1423 window.onbeforeunload = null; 1424 1425 return true; 1426 }, 1427 1428 eventOnClickMenuDelete : function() { 1429 // Delete warning AYS. 1430 if ( window.confirm( wp.i18n.__( 'You are about to permanently delete this menu.\n\'Cancel\' to stop, \'OK\' to delete.' ) ) ) { 1431 window.onbeforeunload = null; 1432 return true; 1433 } 1434 return false; 1435 }, 1436 1437 eventOnClickMenuItemDelete : function(clickedEl) { 1438 var itemID = parseInt(clickedEl.id.replace('delete-', ''), 10); 1439 1440 api.removeMenuItem( $('#menu-item-' + itemID) ); 1441 api.registerChange(); 1442 return false; 1443 }, 1444 1445 /** 1446 * Process the quick search response into a search result 1447 * 1448 * @param string resp The server response to the query. 1449 * @param object req The request arguments. 1450 * @param jQuery panel The tabs panel we're searching in. 1451 */ 1452 processQuickSearchQueryResponse : function(resp, req, panel) { 1453 var matched, newID, 1454 takenIDs = {}, 1455 form = document.getElementById('nav-menu-meta'), 1456 pattern = /menu-item[(\[^]\]*/, 1457 $items = $('<div>').html(resp).find('li'), 1458 wrapper = panel.closest( '.accordion-section-content' ), 1459 selectAll = wrapper.find( '.button-controls .select-all' ), 1460 $item; 1461 1462 if( ! $items.length ) { 1463 $('.categorychecklist', panel).html( '<li><p>' + wp.i18n.__( 'No results found.' ) + '</p></li>' ); 1464 $( '.spinner', panel ).removeClass( 'is-active' ); 1465 wrapper.addClass( 'has-no-menu-item' ); 1466 return; 1467 } 1468 1469 $items.each(function(){ 1470 $item = $(this); 1471 1472 // Make a unique DB ID number. 1473 matched = pattern.exec($item.html()); 1474 1475 if ( matched && matched[1] ) { 1476 newID = matched[1]; 1477 while( form.elements['menu-item[' + newID + '][menu-item-type]'] || takenIDs[ newID ] ) { 1478 newID--; 1479 } 1480 1481 takenIDs[newID] = true; 1482 if ( newID != matched[1] ) { 1483 $item.html( $item.html().replace(new RegExp( 1484 'menu-item\\[' + matched[1] + '\\]', 'g'), 1485 'menu-item[' + newID + ']' 1486 ) ); 1487 } 1488 } 1489 }); 1490 1491 $('.categorychecklist', panel).html( $items ); 1492 $( '.spinner', panel ).removeClass( 'is-active' ); 1493 wrapper.removeClass( 'has-no-menu-item' ); 1494 1495 if ( selectAll.is( ':checked' ) ) { 1496 selectAll.prop( 'checked', false ); 1497 } 1498 }, 1499 1500 /** 1501 * Remove a menu item. 1502 * 1503 * @param {Object} el The element to be removed as a jQuery object. 1504 * 1505 * @fires document#menu-removing-item Passes the element to be removed. 1506 */ 1507 removeMenuItem : function(el) { 1508 var children = el.childMenuItems(); 1509 1510 $( document ).trigger( 'menu-removing-item', [ el ] ); 1511 el.addClass('deleting').animate({ 1512 opacity : 0, 1513 height: 0 1514 }, 350, function() { 1515 var ins = $('#menu-instructions'); 1516 el.remove(); 1517 children.shiftDepthClass( -1 ).updateParentMenuItemDBId(); 1518 if ( 0 === $( '#menu-to-edit li' ).length ) { 1519 $( '.drag-instructions' ).hide(); 1520 ins.removeClass( 'menu-instructions-inactive' ); 1521 } 1522 api.refreshAdvancedAccessibility(); 1523 wp.a11y.speak( menus.itemRemoved ); 1524 }); 1525 }, 1526 1527 depthToPx : function(depth) { 1528 return depth * api.options.menuItemDepthPerLevel; 1529 }, 1530 1531 pxToDepth : function(px) { 1532 return Math.floor(px / api.options.menuItemDepthPerLevel); 1533 } 1534 1535 }; 1536 1537 $( function() { 1538 1539 wpNavMenu.init(); 1540 1541 // Prevent focused element from being hidden by the sticky footer. 1542 $( '.menu-edit a, .menu-edit button, .menu-edit input, .menu-edit textarea, .menu-edit select' ).on('focus', function() { 1543 if ( window.innerWidth >= 783 ) { 1544 var navMenuHeight = $( '#nav-menu-footer' ).height() + 20; 1545 var bottomOffset = $(this).offset().top - ( $(window).scrollTop() + $(window).height() - $(this).height() ); 1546 1547 if ( bottomOffset > 0 ) { 1548 bottomOffset = 0; 1549 } 1550 bottomOffset = bottomOffset * -1; 1551 1552 if( bottomOffset < navMenuHeight ) { 1553 var scrollTop = $(document).scrollTop(); 1554 $(document).scrollTop( scrollTop + ( navMenuHeight - bottomOffset ) ); 1555 } 1556 } 1557 }); 1558 }); 1559 1560 })(jQuery);
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| Generated: Sat Nov 23 01:00:02 2024 | Cross-referenced by PHPXref 0.7.1 |