-var wpNavMenu;(function(b){var a=wpNavMenu={options:{menuItemDepthPerLevel:30,globalMaxDepth:11},menuList:undefined,targetList:undefined,menusChanged:false,isRTL:!!("undefined"!=typeof isRtl&&isRtl),negateIfRTL:("undefined"!=typeof isRtl&&isRtl)?-1:1,init:function(){a.menuList=b("#menu-to-edit");a.targetList=a.menuList;this.jQueryExtensions();this.attachMenuEditListeners();this.setupInputWithDefaultTitle();this.attachQuickSearchListeners();this.attachThemeLocationsListeners();this.attachTabsPanelListeners();this.attachUnsavedChangesListener();if(a.menuList.length){this.initSortables()}this.initToggles();this.initTabManager()},jQueryExtensions:function(){b.fn.extend({menuItemDepth:function(){var c=a.isRTL?this.eq(0).css("margin-right"):this.eq(0).css("margin-left");return a.pxToDepth(c&&-1!=c.indexOf("px")?c.slice(0,-2):0)},updateDepthClass:function(d,c){return this.each(function(){var e=b(this);c=c||e.menuItemDepth();b(this).removeClass("menu-item-depth-"+c).addClass("menu-item-depth-"+d)})},shiftDepthClass:function(c){return this.each(function(){var d=b(this),e=d.menuItemDepth();b(this).removeClass("menu-item-depth-"+e).addClass("menu-item-depth-"+(e+c))})},childMenuItems:function(){var c=b();this.each(function(){var d=b(this),f=d.menuItemDepth(),e=d.next();while(e.length&&e.menuItemDepth()>f){c=c.add(e);e=e.next()}});return c},updateParentMenuItemDBId:function(){return this.each(function(){var e=b(this),c=e.find(".menu-item-data-parent-id"),f=e.menuItemDepth(),d=e.prev();if(f==0){c.val(0)}else{while(!d[0]||!d[0].className||-1==d[0].className.indexOf("menu-item")||(d.menuItemDepth()!=f-1)){d=d.prev()}c.val(d.find(".menu-item-data-db-id").val())}})},hideAdvancedMenuItemFields:function(){return this.each(function(){var c=b(this);b(".hide-column-tog").not(":checked").each(function(){c.find(".field-"+b(this).val()).addClass("hidden-field")})})},addSelectedToMenu:function(c){if(0==b("#menu-to-edit").length){return false}return this.each(function(){var e=b(this),d={},g=e.find(".tabs-panel-active .categorychecklist li input:checked"),f=new RegExp("menu-item\\[([^\\]]*)");c=c||a.addMenuItemToBottom;if(!g.length){return false}e.find("img.waiting").show();b(g).each(function(){var i=b(this),h=f.exec(i.attr("name")),j="undefined"==typeof h[1]?0:parseInt(h[1],10);if(this.className&&-1!=this.className.indexOf("add-to-top")){c=a.addMenuItemToTop}d[j]=i.closest("li").getItemData("add-menu-item",j)});a.addItemToMenu(d,c,function(){g.removeAttr("checked");e.find("img.waiting").hide()})})},getItemData:function(f,g){f=f||"menu-item";var d={},e,c=["menu-item-db-id","menu-item-object-id","menu-item-object","menu-item-parent-id","menu-item-position","menu-item-type","menu-item-title","menu-item-url","menu-item-description","menu-item-attr-title","menu-item-target","menu-item-classes","menu-item-xfn"];if(!g&&f=="menu-item"){g=this.find(".menu-item-data-db-id").val()}if(!g){return d}this.find("input").each(function(){var h;e=c.length;while(e--){if(f=="menu-item"){h=c[e]+"["+g+"]"}else{if(f=="add-menu-item"){h="menu-item["+g+"]["+c[e]+"]"}}if(this.name&&h==this.name){d[c[e]]=this.value}}});return d},setItemData:function(c,d,e){d=d||"menu-item";if(!e&&d=="menu-item"){e=b(".menu-item-data-db-id",this).val()}if(!e){return this}this.find("input").each(function(){var f=b(this),g;b.each(c,function(h,i){if(d=="menu-item"){g=h+"["+e+"]"}else{if(d=="add-menu-item"){g="menu-item["+e+"]["+h+"]"}}if(g==f.attr("name")){f.val(i)}})});return this}})},initToggles:function(){postboxes.add_postbox_toggles("nav-menus");columns.useCheckboxesForHidden();columns.checked=function(c){b(".field-"+c).removeClass("hidden-field")};columns.unchecked=function(c){b(".field-"+c).addClass("hidden-field")};a.menuList.hideAdvancedMenuItemFields()},initSortables:function(){var p=0,e,t,d,l,o,f,c,i,s,m=a.menuList.offset().left,h=b("body"),q,n=r();m+=a.isRTL?a.menuList.width():0;a.menuList.sortable({handle:".menu-item-handle",placeholder:"sortable-placeholder",start:function(A,z){var u,x,w,v,y;if(a.isRTL){z.item[0].style.right="auto"}s=z.item.children(".menu-item-transport");e=z.item.menuItemDepth();j(z,e);w=(z.item.next()[0]==z.placeholder[0])?z.item.next():z.item;v=w.childMenuItems();s.append(v);u=s.outerHeight();u+=(u>0)?(z.placeholder.css("margin-top").slice(0,-2)*1):0;u+=z.helper.outerHeight();i=u;u-=2;z.placeholder.height(u);q=e;v.each(function(){var B=b(this).menuItemDepth();q=(B>q)?B:q});x=z.helper.find(".menu-item-handle").outerWidth();x+=a.depthToPx(q-e);x-=2;z.placeholder.width(x);y=z.placeholder.next();y.css("margin-top",i+"px");z.placeholder.detach();b(this).sortable("refresh");z.item.after(z.placeholder);y.css("margin-top",0);k(z)},stop:function(x,w){var v,u=p-e;v=s.children().insertAfter(w.item);if(u!=0){w.item.updateDepthClass(p);v.shiftDepthClass(u);g(u)}a.registerChange();w.item.updateParentMenuItemDBId();w.item[0].style.top=0;if(a.isRTL){w.item[0].style.left="auto";w.item[0].style.right=0}a.refreshMenuTabs(true)},change:function(v,u){if(!u.placeholder.parent().hasClass("menu")){(l.length)?l.after(u.placeholder):a.menuList.prepend(u.placeholder)}k(u)},sort:function(w,v){var y=v.helper.offset(),u=a.isRTL?y.left+v.helper.width():y.left,x=a.negateIfRTL*a.pxToDepth(u-m);if(x>d||y.top<f){x=d}else{if(x<t){x=t}}if(x!=p){j(v,x)}if(c&&y.top+i>c){o.after(v.placeholder);k(v);b(this).sortable("refreshPositions")}}});function k(u){var v;l=u.placeholder.prev();o=u.placeholder.next();if(l[0]==u.item[0]){l=l.prev()}if(o[0]==u.item[0]){o=o.next()}f=(l.length)?l.offset().top+l.height():0;c=(o.length)?o.offset().top+o.height()/3:0;t=(o.length)?o.menuItemDepth():0;if(l.length){d=((v=l.menuItemDepth()+1)>a.options.globalMaxDepth)?a.options.globalMaxDepth:v}else{d=0}}function j(u,v){u.placeholder.updateDepthClass(v,p);p=v}function r(){if(!h[0].className){return 0}var u=h[0].className.match(/menu-max-depth-(\d+)/);return u&&u[1]?parseInt(u[1]):0}function g(u){var v,w=n;if(u===0){return}else{if(u>0){v=q+u;if(v>n){w=v}}else{if(u<0&&q==n){while(!b(".menu-item-depth-"+w,a.menuList).length&&w>0){w--}}}}h.removeClass("menu-max-depth-"+n).addClass("menu-max-depth-"+w);n=w}},attachMenuEditListeners:function(){var c=this;b("#update-nav-menu").bind("click",function(d){if(d.target&&d.target.className){if(-1!=d.target.className.indexOf("item-edit")){return c.eventOnClickEditLink(d.target)}else{if(-1!=d.target.className.indexOf("menu-save")){return c.eventOnClickMenuSave(d.target)}else{if(-1!=d.target.className.indexOf("menu-delete")){return c.eventOnClickMenuDelete(d.target)}else{if(-1!=d.target.className.indexOf("item-delete")){return c.eventOnClickMenuItemDelete(d.target)}else{if(-1!=d.target.className.indexOf("item-cancel")){return c.eventOnClickCancelLink(d.target)}}}}}}});b('#add-custom-links input[type="text"]').keypress(function(d){if(d.keyCode===13){d.preventDefault();b("#submit-customlinkdiv").click()}})},setupInputWithDefaultTitle:function(){var c="input-with-default-title";b("."+c).each(function(){var f=b(this),e=f.attr("title"),d=f.val();f.data(c,e);if(""==d){f.val(e)}else{if(e==d){return}else{f.removeClass(c)}}}).focus(function(){var d=b(this);if(d.val()==d.data(c)){d.val("").removeClass(c)}}).blur(function(){var d=b(this);if(""==d.val()){d.addClass(c).val(d.data(c))}})},attachThemeLocationsListeners:function(){var d=b("#nav-menu-theme-locations"),c={};c.action="menu-locations-save";c["menu-settings-column-nonce"]=b("#menu-settings-column-nonce").val();d.find('input[type="submit"]').click(function(){d.find("select").each(function(){c[this.name]=b(this).val()});d.find(".waiting").show();b.post(ajaxurl,c,function(e){d.find(".waiting").hide()});return false})},attachQuickSearchListeners:function(){var c;b(".quick-search").keypress(function(f){var d=b(this);if(13==f.which){a.updateQuickSearchResults(d);return false}if(c){clearTimeout(c)}c=setTimeout(function(){a.updateQuickSearchResults(d)},400)}).attr("autocomplete","off")},updateQuickSearchResults:function(d){var c,g,e=2,f=d.val();if(f.length<e){return}c=d.parents(".tabs-panel");g={action:"menu-quick-search","response-format":"markup",menu:b("#menu").val(),"menu-settings-column-nonce":b("#menu-settings-column-nonce").val(),q:f,type:d.attr("name")};b("img.waiting",c).show();b.post(ajaxurl,g,function(h){a.processQuickSearchQueryResponse(h,g,c)})},addCustomLink:function(c){var e=b("#custom-menu-item-url").val(),d=b("#custom-menu-item-name").val();c=c||a.addMenuItemToBottom;if(""==e||"http://"==e){return false}b(".customlinkdiv img.waiting").show();this.addLinkToMenu(e,d,c,function(){b(".customlinkdiv img.waiting").hide();b("#custom-menu-item-name").val("").blur();b("#custom-menu-item-url").val("http://")})},addLinkToMenu:function(e,d,c,f){c=c||a.addMenuItemToBottom;f=f||function(){};a.addItemToMenu({"-1":{"menu-item-type":"custom","menu-item-url":e,"menu-item-title":d}},c,f)},addItemToMenu:function(e,c,g){var f=b("#menu").val(),d=b("#menu-settings-column-nonce").val();c=c||function(){};g=g||function(){};params={action:"add-menu-item",menu:f,"menu-settings-column-nonce":d,"menu-item":e};b.post(ajaxurl,params,function(h){var i=b("#menu-instructions");c(h,params);if(!i.hasClass("menu-instructions-inactive")&&i.siblings().length){i.addClass("menu-instructions-inactive")}g()})},addMenuItemToBottom:function(c,d){b(c).hideAdvancedMenuItemFields().appendTo(a.targetList)},addMenuItemToTop:function(c,d){b(c).hideAdvancedMenuItemFields().prependTo(a.targetList)},attachUnsavedChangesListener:function(){b("#menu-management input, #menu-management select, #menu-management, #menu-management textarea").change(function(){a.registerChange()});if(0!=b("#menu-to-edit").length){window.onbeforeunload=function(){if(a.menusChanged){return navMenuL10n.saveAlert}}}else{b("#menu-settings-column").find("input,select").prop("disabled",true).end().find("a").attr("href","#").unbind("click")}},registerChange:function(){a.menusChanged=true},attachTabsPanelListeners:function(){b("#menu-settings-column").bind("click",function(h){var f,d,i,c,g=b(h.target);if(g.hasClass("nav-tab-link")){d=/#(.*)$/.exec(h.target.href);if(d&&d[1]){d=d[1]}else{return false}i=g.parents(".inside").first();b("input",i).removeAttr("checked");b(".tabs-panel-active",i).removeClass("tabs-panel-active").addClass("tabs-panel-inactive");b("#"+d,i).removeClass("tabs-panel-inactive").addClass("tabs-panel-active");b(".tabs",i).removeClass("tabs");g.parent().addClass("tabs");b(".quick-search",i).focus();return false}else{if(g.hasClass("select-all")){f=/#(.*)$/.exec(h.target.href);if(f&&f[1]){c=b("#"+f[1]+" .tabs-panel-active .menu-item-title input");if(c.length===c.filter(":checked").length){c.removeAttr("checked")}else{c.prop("checked",true)}return false}}else{if(g.hasClass("submit-add-to-menu")){a.registerChange();if(h.target.id&&"submit-customlinkdiv"==h.target.id){a.addCustomLink(a.addMenuItemToBottom)}else{if(h.target.id&&-1!=h.target.id.indexOf("submit-")){b("#"+h.target.id.replace(/submit-/,"")).addSelectedToMenu(a.addMenuItemToBottom)}}return false}else{if(g.hasClass("page-numbers")){b.post(ajaxurl,h.target.href.replace(/.*\?/,"").replace(/action=([^&]*)/,"")+"&action=menu-get-metabox",function(m){if(-1==m.indexOf("replace-id")){return}var l=b.parseJSON(m),e=document.getElementById(l["replace-id"]),k=document.createElement("div"),j=document.createElement("div");if(!l.markup||!e){return}j.innerHTML=l.markup?l.markup:"";e.parentNode.insertBefore(k,e);k.parentNode.removeChild(e);k.parentNode.insertBefore(j,k);k.parentNode.removeChild(k)});return false}}}}})},initTabManager:function(){var h=b(".nav-tabs-wrapper"),j=h.children(".nav-tabs"),g=j.children(".nav-tab-active"),m=j.children(".nav-tab"),e=0,o,f,l,d,k,i={},c=a.isRTL?"margin-right":"margin-left",p=a.isRTL?"margin-left":"margin-right",n=2;a.refreshMenuTabs=function(q){var t=h.width(),s=0,r={};f=h.offset().left;o=f+t;if(!q){g.makeTabVisible()}if(m.last().isTabVisible()){s=h.width()-e;s=s>0?0:s;r[c]=s+"px";j.animate(r,100,"linear")}if(t>e){l.add(d).hide()}else{l.add(d).show()}};b.fn.extend({makeTabVisible:function(){var u=this.eq(0),v,s,r={},q=0;if(!u.length){return this}v=u.offset().left;s=v+u.outerWidth();if(s>o){q=o-s}else{if(v<f){q=f-v}}if(!q){return this}r[c]="+="+a.negateIfRTL*q+"px";j.animate(r,Math.abs(q)*n,"linear");return this},isTabVisible:function(){var r=this.eq(0),s=r.offset().left,q=s+r.outerWidth();return(q<=o&&s>=f)?true:false}});m.each(function(){e+=b(this).outerWidth(true)});i.padding=0;i[p]=(-1*e)+"px";j.css(i);l=b('<div class="nav-tabs-arrow nav-tabs-arrow-left"><a>«</a></div>');d=b('<div class="nav-tabs-arrow nav-tabs-arrow-right"><a>»</a></div>');h.wrap('<div class="nav-tabs-nav"/>').parent().prepend(l).append(d);a.refreshMenuTabs();b(window).resize(function(){if(k){clearTimeout(k)}k=setTimeout(a.refreshMenuTabs,200)});b.each([{arrow:l,next:"next",last:"first",operator:"+="},{arrow:d,next:"prev",last:"last",operator:"-="}],function(){var q=this;this.arrow.mousedown(function(){var t=Math.abs(parseInt(j.css(c))),r=t,s={};if("-="==q.operator){r=Math.abs(e-h.width())-t}if(!r){return}s[c]=q.operator+r+"px";j.animate(s,r*n,"linear")}).mouseup(function(){var s,r;j.stop(true);s=m[q.last]();while((r=s[q.next]())&&r.length&&!r.isTabVisible()){s=r}s.makeTabVisible()})})},eventOnClickEditLink:function(d){var c,e,f=/#(.*)$/.exec(d.href);if(f&&f[1]){c=b("#"+f[1]);e=c.parent();if(0!=e.length){if(e.hasClass("menu-item-edit-inactive")){if(!c.data("menu-item-data")){c.data("menu-item-data",c.getItemData())}c.slideDown("fast");e.removeClass("menu-item-edit-inactive").addClass("menu-item-edit-active")}else{c.slideUp("fast");e.removeClass("menu-item-edit-active").addClass("menu-item-edit-inactive")}return false}}},eventOnClickCancelLink:function(d){var c=b(d).closest(".menu-item-settings");c.setItemData(c.data("menu-item-data"));return false},eventOnClickMenuSave:function(e){var f="",c=b("#menu-name"),d=c.val();if(!d||d==c.attr("title")||!d.replace(/\s+/,"")){c.parent().addClass("form-invalid");return false}b("#nav-menu-theme-locations select").each(function(){f+='<input type="hidden" name="'+this.name+'" value="'+b(this).val()+'" />'});b("#update-nav-menu").append(f);a.menuList.find(".menu-item-data-position").val(function(g){return g+1});window.onbeforeunload=null;return true},eventOnClickMenuDelete:function(c){if(confirm(navMenuL10n.warnDeleteMenu)){window.onbeforeunload=null;return true}return false},eventOnClickMenuItemDelete:function(c){var d=parseInt(c.id.replace("delete-",""),10);a.removeMenuItem(b("#menu-item-"+d));a.registerChange();return false},processQuickSearchQueryResponse:function(g,k,c){var e,i,f={},d=document.getElementById("nav-menu-meta"),j=new RegExp("menu-item\\[([^\\]]*)","g"),h=b("<div>").html(g).find("li"),l;if(!h.length){b(".categorychecklist",c).html("<li><p>"+navMenuL10n.noResultsFound+"</p></li>");b("img.waiting",c).hide();return}h.each(function(){l=b(this);e=j.exec(l.html());if(e&&e[1]){i=e[1];while(d.elements["menu-item["+i+"][menu-item-type]"]||f[i]){i--}f[i]=true;if(i!=e[1]){l.html(l.html().replace(new RegExp("menu-item\\["+e[1]+"\\]","g"),"menu-item["+i+"]"))}}});b(".categorychecklist",c).html(h);b("img.waiting",c).hide()},removeMenuItem:function(d){var c=d.childMenuItems();d.addClass("deleting").animate({opacity:0,height:0},350,function(){var e=b("#menu-instructions");d.remove();c.shiftDepthClass(-1).updateParentMenuItemDBId();if(!e.siblings().length){e.removeClass("menu-instructions-inactive")}})},depthToPx:function(c){return c*a.options.menuItemDepthPerLevel},pxToDepth:function(c){return Math.floor(c/a.options.menuItemDepthPerLevel)}};b(document).ready(function(){wpNavMenu.init()})})(jQuery);
\ No newline at end of file
+/**
+ * WordPress Administration Navigation Menu
+ * Interface JS functions
+ *
+ * @version 2.0.0
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/* global menus, postboxes, columns, isRtl, navMenuL10n, ajaxurl */
+
+var wpNavMenu;
+
+(function($) {
+
+ var api;
+
+ api = wpNavMenu = {
+
+ options : {
+ menuItemDepthPerLevel : 30, // Do not use directly. Use depthToPx and pxToDepth instead.
+ globalMaxDepth : 11
+ },
+
+ menuList : undefined, // Set in init.
+ targetList : undefined, // Set in init.
+ menusChanged : false,
+ isRTL: !! ( 'undefined' != typeof isRtl && isRtl ),
+ negateIfRTL: ( 'undefined' != typeof isRtl && isRtl ) ? -1 : 1,
+
+ // Functions that run on init.
+ init : function() {
+ api.menuList = $('#menu-to-edit');
+ api.targetList = api.menuList;
+
+ this.jQueryExtensions();
+
+ this.attachMenuEditListeners();
+
+ this.setupInputWithDefaultTitle();
+ this.attachQuickSearchListeners();
+ this.attachThemeLocationsListeners();
+
+ this.attachTabsPanelListeners();
+
+ this.attachUnsavedChangesListener();
+
+ if ( api.menuList.length )
+ this.initSortables();
+
+ if ( menus.oneThemeLocationNoMenus )
+ $( '#posttype-page' ).addSelectedToMenu( api.addMenuItemToBottom );
+
+ this.initManageLocations();
+
+ this.initAccessibility();
+
+ this.initToggles();
+
+ this.initPreviewing();
+ },
+
+ jQueryExtensions : function() {
+ // jQuery extensions
+ $.fn.extend({
+ menuItemDepth : function() {
+ var margin = api.isRTL ? this.eq(0).css('margin-right') : this.eq(0).css('margin-left');
+ return api.pxToDepth( margin && -1 != margin.indexOf('px') ? margin.slice(0, -2) : 0 );
+ },
+ updateDepthClass : function(current, prev) {
+ return this.each(function(){
+ var t = $(this);
+ prev = prev || t.menuItemDepth();
+ $(this).removeClass('menu-item-depth-'+ prev )
+ .addClass('menu-item-depth-'+ current );
+ });
+ },
+ shiftDepthClass : function(change) {
+ return this.each(function(){
+ var t = $(this),
+ depth = t.menuItemDepth();
+ $(this).removeClass('menu-item-depth-'+ depth )
+ .addClass('menu-item-depth-'+ (depth + change) );
+ });
+ },
+ childMenuItems : function() {
+ var result = $();
+ this.each(function(){
+ var t = $(this), depth = t.menuItemDepth(), next = t.next();
+ while( next.length && next.menuItemDepth() > depth ) {
+ result = result.add( next );
+ next = next.next();
+ }
+ });
+ return result;
+ },
+ shiftHorizontally : function( dir ) {
+ return this.each(function(){
+ var t = $(this),
+ depth = t.menuItemDepth(),
+ newDepth = depth + dir;
+
+ // Change .menu-item-depth-n class
+ t.moveHorizontally( newDepth, depth );
+ });
+ },
+ moveHorizontally : function( newDepth, depth ) {
+ return this.each(function(){
+ var t = $(this),
+ children = t.childMenuItems(),
+ diff = newDepth - depth,
+ subItemText = t.find('.is-submenu');
+
+ // Change .menu-item-depth-n class
+ t.updateDepthClass( newDepth, depth ).updateParentMenuItemDBId();
+
+ // If it has children, move those too
+ if ( children ) {
+ children.each(function() {
+ var t = $(this),
+ thisDepth = t.menuItemDepth(),
+ newDepth = thisDepth + diff;
+ t.updateDepthClass(newDepth, thisDepth).updateParentMenuItemDBId();
+ });
+ }
+
+ // Show "Sub item" helper text
+ if (0 === newDepth)
+ subItemText.hide();
+ else
+ subItemText.show();
+ });
+ },
+ updateParentMenuItemDBId : function() {
+ return this.each(function(){
+ var item = $(this),
+ input = item.find( '.menu-item-data-parent-id' ),
+ depth = parseInt( item.menuItemDepth(), 10 ),
+ parentDepth = depth - 1,
+ parent = item.prevAll( '.menu-item-depth-' + parentDepth ).first();
+
+ if ( 0 === depth ) { // Item is on the top level, has no parent
+ input.val(0);
+ } else { // Find the parent item, and retrieve its object id.
+ input.val( parent.find( '.menu-item-data-db-id' ).val() );
+ }
+ });
+ },
+ hideAdvancedMenuItemFields : function() {
+ return this.each(function(){
+ var that = $(this);
+ $('.hide-column-tog').not(':checked').each(function(){
+ that.find('.field-' + $(this).val() ).addClass('hidden-field');
+ });
+ });
+ },
+ /**
+ * Adds selected menu items to the menu.
+ *
+ * @param jQuery metabox The metabox jQuery object.
+ */
+ addSelectedToMenu : function(processMethod) {
+ if ( 0 === $('#menu-to-edit').length ) {
+ return false;
+ }
+
+ return this.each(function() {
+ var t = $(this), menuItems = {},
+ 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' ),
+ re = /menu-item\[([^\]]*)/;
+
+ processMethod = processMethod || api.addMenuItemToBottom;
+
+ // If no items are checked, bail.
+ if ( !checkboxes.length )
+ return false;
+
+ // Show the ajax spinner
+ t.find( '.spinner' ).addClass( 'is-active' );
+
+ // Retrieve menu item data
+ $(checkboxes).each(function(){
+ var t = $(this),
+ listItemDBIDMatch = re.exec( t.attr('name') ),
+ listItemDBID = 'undefined' == typeof listItemDBIDMatch[1] ? 0 : parseInt(listItemDBIDMatch[1], 10);
+
+ if ( this.className && -1 != this.className.indexOf('add-to-top') )
+ processMethod = api.addMenuItemToTop;
+ menuItems[listItemDBID] = t.closest('li').getItemData( 'add-menu-item', listItemDBID );
+ });
+
+ // Add the items
+ api.addItemToMenu(menuItems, processMethod, function(){
+ // Deselect the items and hide the ajax spinner
+ checkboxes.removeAttr('checked');
+ t.find( '.spinner' ).removeClass( 'is-active' );
+ });
+ });
+ },
+ getItemData : function( itemType, id ) {
+ itemType = itemType || 'menu-item';
+
+ var itemData = {}, i,
+ fields = [
+ 'menu-item-db-id',
+ 'menu-item-object-id',
+ 'menu-item-object',
+ 'menu-item-parent-id',
+ 'menu-item-position',
+ 'menu-item-type',
+ 'menu-item-title',
+ 'menu-item-url',
+ 'menu-item-description',
+ 'menu-item-attr-title',
+ 'menu-item-target',
+ 'menu-item-classes',
+ 'menu-item-xfn'
+ ];
+
+ if( !id && itemType == 'menu-item' ) {
+ id = this.find('.menu-item-data-db-id').val();
+ }
+
+ if( !id ) return itemData;
+
+ this.find('input').each(function() {
+ var field;
+ i = fields.length;
+ while ( i-- ) {
+ if( itemType == 'menu-item' )
+ field = fields[i] + '[' + id + ']';
+ else if( itemType == 'add-menu-item' )
+ field = 'menu-item[' + id + '][' + fields[i] + ']';
+
+ if (
+ this.name &&
+ field == this.name
+ ) {
+ itemData[fields[i]] = this.value;
+ }
+ }
+ });
+
+ return itemData;
+ },
+ setItemData : function( itemData, itemType, id ) { // Can take a type, such as 'menu-item', or an id.
+ itemType = itemType || 'menu-item';
+
+ if( !id && itemType == 'menu-item' ) {
+ id = $('.menu-item-data-db-id', this).val();
+ }
+
+ if( !id ) return this;
+
+ this.find('input').each(function() {
+ var t = $(this), field;
+ $.each( itemData, function( attr, val ) {
+ if( itemType == 'menu-item' )
+ field = attr + '[' + id + ']';
+ else if( itemType == 'add-menu-item' )
+ field = 'menu-item[' + id + '][' + attr + ']';
+
+ if ( field == t.attr('name') ) {
+ t.val( val );
+ }
+ });
+ });
+ return this;
+ }
+ });
+ },
+
+ countMenuItems : function( depth ) {
+ return $( '.menu-item-depth-' + depth ).length;
+ },
+
+ moveMenuItem : function( $this, dir ) {
+
+ var items, newItemPosition, newDepth,
+ menuItems = $( '#menu-to-edit li' ),
+ menuItemsCount = menuItems.length,
+ thisItem = $this.parents( 'li.menu-item' ),
+ thisItemChildren = thisItem.childMenuItems(),
+ thisItemData = thisItem.getItemData(),
+ thisItemDepth = parseInt( thisItem.menuItemDepth(), 10 ),
+ thisItemPosition = parseInt( thisItem.index(), 10 ),
+ nextItem = thisItem.next(),
+ nextItemChildren = nextItem.childMenuItems(),
+ nextItemDepth = parseInt( nextItem.menuItemDepth(), 10 ) + 1,
+ prevItem = thisItem.prev(),
+ prevItemDepth = parseInt( prevItem.menuItemDepth(), 10 ),
+ prevItemId = prevItem.getItemData()['menu-item-db-id'];
+
+ switch ( dir ) {
+ case 'up':
+ newItemPosition = thisItemPosition - 1;
+
+ // Already at top
+ if ( 0 === thisItemPosition )
+ break;
+
+ // If a sub item is moved to top, shift it to 0 depth
+ if ( 0 === newItemPosition && 0 !== thisItemDepth )
+ thisItem.moveHorizontally( 0, thisItemDepth );
+
+ // If prev item is sub item, shift to match depth
+ if ( 0 !== prevItemDepth )
+ thisItem.moveHorizontally( prevItemDepth, thisItemDepth );
+
+ // Does this item have sub items?
+ if ( thisItemChildren ) {
+ items = thisItem.add( thisItemChildren );
+ // Move the entire block
+ items.detach().insertBefore( menuItems.eq( newItemPosition ) ).updateParentMenuItemDBId();
+ } else {
+ thisItem.detach().insertBefore( menuItems.eq( newItemPosition ) ).updateParentMenuItemDBId();
+ }
+ break;
+ case 'down':
+ // Does this item have sub items?
+ if ( thisItemChildren ) {
+ items = thisItem.add( thisItemChildren ),
+ nextItem = menuItems.eq( items.length + thisItemPosition ),
+ nextItemChildren = 0 !== nextItem.childMenuItems().length;
+
+ if ( nextItemChildren ) {
+ newDepth = parseInt( nextItem.menuItemDepth(), 10 ) + 1;
+ thisItem.moveHorizontally( newDepth, thisItemDepth );
+ }
+
+ // Have we reached the bottom?
+ if ( menuItemsCount === thisItemPosition + items.length )
+ break;
+
+ items.detach().insertAfter( menuItems.eq( thisItemPosition + items.length ) ).updateParentMenuItemDBId();
+ } else {
+ // If next item has sub items, shift depth
+ if ( 0 !== nextItemChildren.length )
+ thisItem.moveHorizontally( nextItemDepth, thisItemDepth );
+
+ // Have we reached the bottom
+ if ( menuItemsCount === thisItemPosition + 1 )
+ break;
+ thisItem.detach().insertAfter( menuItems.eq( thisItemPosition + 1 ) ).updateParentMenuItemDBId();
+ }
+ break;
+ case 'top':
+ // Already at top
+ if ( 0 === thisItemPosition )
+ break;
+ // Does this item have sub items?
+ if ( thisItemChildren ) {
+ items = thisItem.add( thisItemChildren );
+ // Move the entire block
+ items.detach().insertBefore( menuItems.eq( 0 ) ).updateParentMenuItemDBId();
+ } else {
+ thisItem.detach().insertBefore( menuItems.eq( 0 ) ).updateParentMenuItemDBId();
+ }
+ break;
+ case 'left':
+ // As far left as possible
+ if ( 0 === thisItemDepth )
+ break;
+ thisItem.shiftHorizontally( -1 );
+ break;
+ case 'right':
+ // Can't be sub item at top
+ if ( 0 === thisItemPosition )
+ break;
+ // Already sub item of prevItem
+ if ( thisItemData['menu-item-parent-id'] === prevItemId )
+ break;
+ thisItem.shiftHorizontally( 1 );
+ break;
+ }
+ $this.focus();
+ api.registerChange();
+ api.refreshKeyboardAccessibility();
+ api.refreshAdvancedAccessibility();
+ },
+
+ initAccessibility : function() {
+ var menu = $( '#menu-to-edit' );
+
+ api.refreshKeyboardAccessibility();
+ api.refreshAdvancedAccessibility();
+
+ // Refresh the accessibility when the user comes close to the item in any way
+ menu.on( 'mouseenter.refreshAccessibility focus.refreshAccessibility touchstart.refreshAccessibility' , '.menu-item' , function(){
+ api.refreshAdvancedAccessibilityOfItem( $( this ).find( '.item-edit' ) );
+ } );
+
+ // We have to update on click as well because we might hover first, change the item, and then click.
+ menu.on( 'click', '.item-edit', function() {
+ api.refreshAdvancedAccessibilityOfItem( $( this ) );
+ } );
+
+ // Links for moving items
+ menu.on( 'click', '.menus-move', function ( e ) {
+ var $this = $( this ),
+ dir = $this.data( 'dir' );
+
+ if ( 'undefined' !== typeof dir ) {
+ api.moveMenuItem( $( this ).parents( 'li.menu-item' ).find( 'a.item-edit' ), dir );
+ }
+ e.preventDefault();
+ });
+ },
+
+ /**
+ * refreshAdvancedAccessibilityOfItem( [itemToRefresh] )
+ *
+ * Refreshes advanced accessibility buttons for one menu item.
+ * Shows or hides buttons based on the location of the menu item.
+ *
+ * @param {object} itemToRefresh The menu item that might need its advanced accessibility buttons refreshed
+ */
+ refreshAdvancedAccessibilityOfItem : function( itemToRefresh ) {
+
+ // Only refresh accessibility when necessary
+ if ( true !== $( itemToRefresh ).data( 'needs_accessibility_refresh' ) ) {
+ return;
+ }
+
+ var thisLink, thisLinkText, primaryItems, itemPosition, title,
+ parentItem, parentItemId, parentItemName, subItems,
+ $this = $( itemToRefresh ),
+ menuItem = $this.closest( 'li.menu-item' ).first(),
+ depth = menuItem.menuItemDepth(),
+ isPrimaryMenuItem = ( 0 === depth ),
+ itemName = $this.closest( '.menu-item-handle' ).find( '.menu-item-title' ).text(),
+ position = parseInt( menuItem.index(), 10 ),
+ prevItemDepth = ( isPrimaryMenuItem ) ? depth : parseInt( depth - 1, 10 ),
+ prevItemNameLeft = menuItem.prevAll('.menu-item-depth-' + prevItemDepth).first().find( '.menu-item-title' ).text(),
+ prevItemNameRight = menuItem.prevAll('.menu-item-depth-' + depth).first().find( '.menu-item-title' ).text(),
+ totalMenuItems = $('#menu-to-edit li').length,
+ hasSameDepthSibling = menuItem.nextAll( '.menu-item-depth-' + depth ).length;
+
+ menuItem.find( '.field-move' ).toggle( totalMenuItems > 1 );
+
+ // Where can they move this menu item?
+ if ( 0 !== position ) {
+ thisLink = menuItem.find( '.menus-move-up' );
+ thisLink.prop( 'title', menus.moveUp ).css( 'display', 'inline' );
+ }
+
+ if ( 0 !== position && isPrimaryMenuItem ) {
+ thisLink = menuItem.find( '.menus-move-top' );
+ thisLink.prop( 'title', menus.moveToTop ).css( 'display', 'inline' );
+ }
+
+ if ( position + 1 !== totalMenuItems && 0 !== position ) {
+ thisLink = menuItem.find( '.menus-move-down' );
+ thisLink.prop( 'title', menus.moveDown ).css( 'display', 'inline' );
+ }
+
+ if ( 0 === position && 0 !== hasSameDepthSibling ) {
+ thisLink = menuItem.find( '.menus-move-down' );
+ thisLink.prop( 'title', menus.moveDown ).css( 'display', 'inline' );
+ }
+
+ if ( ! isPrimaryMenuItem ) {
+ thisLink = menuItem.find( '.menus-move-left' ),
+ thisLinkText = menus.outFrom.replace( '%s', prevItemNameLeft );
+ thisLink.prop( 'title', menus.moveOutFrom.replace( '%s', prevItemNameLeft ) ).text( thisLinkText ).css( 'display', 'inline' );
+ }
+
+ if ( 0 !== position ) {
+ if ( menuItem.find( '.menu-item-data-parent-id' ).val() !== menuItem.prev().find( '.menu-item-data-db-id' ).val() ) {
+ thisLink = menuItem.find( '.menus-move-right' ),
+ thisLinkText = menus.under.replace( '%s', prevItemNameRight );
+ thisLink.prop( 'title', menus.moveUnder.replace( '%s', prevItemNameRight ) ).text( thisLinkText ).css( 'display', 'inline' );
+ }
+ }
+
+ if ( isPrimaryMenuItem ) {
+ primaryItems = $( '.menu-item-depth-0' ),
+ itemPosition = primaryItems.index( menuItem ) + 1,
+ totalMenuItems = primaryItems.length,
+
+ // String together help text for primary menu items
+ title = menus.menuFocus.replace( '%1$s', itemName ).replace( '%2$d', itemPosition ).replace( '%3$d', totalMenuItems );
+ } else {
+ parentItem = menuItem.prevAll( '.menu-item-depth-' + parseInt( depth - 1, 10 ) ).first(),
+ parentItemId = parentItem.find( '.menu-item-data-db-id' ).val(),
+ parentItemName = parentItem.find( '.menu-item-title' ).text(),
+ subItems = $( '.menu-item .menu-item-data-parent-id[value="' + parentItemId + '"]' ),
+ itemPosition = $( subItems.parents('.menu-item').get().reverse() ).index( menuItem ) + 1;
+
+ // String together help text for sub menu items
+ title = menus.subMenuFocus.replace( '%1$s', itemName ).replace( '%2$d', itemPosition ).replace( '%3$s', parentItemName );
+ }
+
+ $this.prop('title', title).html( title );
+
+ // Mark this item's accessibility as refreshed
+ $this.data( 'needs_accessibility_refresh', false );
+ },
+
+ /**
+ * refreshAdvancedAccessibility
+ *
+ * Hides all advanced accessibility buttons and marks them for refreshing.
+ */
+ refreshAdvancedAccessibility : function() {
+
+ // Hide all links by default
+ $( '.menu-item-settings .field-move a' ).hide();
+
+ // Mark all menu items as unprocessed
+ $( '.item-edit' ).data( 'needs_accessibility_refresh', true );
+
+ // All open items have to be refreshed or they will show no links
+ $( '.menu-item-edit-active .item-edit' ).each( function() {
+ api.refreshAdvancedAccessibilityOfItem( this );
+ } );
+ },
+
+ refreshKeyboardAccessibility : function() {
+ $( '.item-edit' ).off( 'focus' ).on( 'focus', function(){
+ $(this).off( 'keydown' ).on( 'keydown', function(e){
+
+ var arrows,
+ $this = $( this ),
+ thisItem = $this.parents( 'li.menu-item' ),
+ thisItemData = thisItem.getItemData();
+
+ // Bail if it's not an arrow key
+ if ( 37 != e.which && 38 != e.which && 39 != e.which && 40 != e.which )
+ return;
+
+ // Avoid multiple keydown events
+ $this.off('keydown');
+
+ // Bail if there is only one menu item
+ if ( 1 === $('#menu-to-edit li').length )
+ return;
+
+ // If RTL, swap left/right arrows
+ arrows = { '38': 'up', '40': 'down', '37': 'left', '39': 'right' };
+ if ( $('body').hasClass('rtl') )
+ arrows = { '38' : 'up', '40' : 'down', '39' : 'left', '37' : 'right' };
+
+ switch ( arrows[e.which] ) {
+ case 'up':
+ api.moveMenuItem( $this, 'up' );
+ break;
+ case 'down':
+ api.moveMenuItem( $this, 'down' );
+ break;
+ case 'left':
+ api.moveMenuItem( $this, 'left' );
+ break;
+ case 'right':
+ api.moveMenuItem( $this, 'right' );
+ break;
+ }
+ // Put focus back on same menu item
+ $( '#edit-' + thisItemData['menu-item-db-id'] ).focus();
+ return false;
+ });
+ });
+ },
+
+ initPreviewing : function() {
+ // Update the item handle title when the navigation label is changed.
+ $( '#menu-to-edit' ).on( 'change input', '.edit-menu-item-title', function(e) {
+ var input = $( e.currentTarget ), title, titleEl;
+ title = input.val();
+ titleEl = input.closest( '.menu-item' ).find( '.menu-item-title' );
+ // Don't update to empty title.
+ if ( title ) {
+ titleEl.text( title ).removeClass( 'no-title' );
+ } else {
+ titleEl.text( navMenuL10n.untitled ).addClass( 'no-title' );
+ }
+ } );
+ },
+
+ initToggles : function() {
+ // init postboxes
+ postboxes.add_postbox_toggles('nav-menus');
+
+ // adjust columns functions for menus UI
+ columns.useCheckboxesForHidden();
+ columns.checked = function(field) {
+ $('.field-' + field).removeClass('hidden-field');
+ };
+ columns.unchecked = function(field) {
+ $('.field-' + field).addClass('hidden-field');
+ };
+ // hide fields
+ api.menuList.hideAdvancedMenuItemFields();
+
+ $('.hide-postbox-tog').click(function () {
+ var hidden = $( '.accordion-container li.accordion-section' ).filter(':hidden').map(function() { return this.id; }).get().join(',');
+ $.post(ajaxurl, {
+ action: 'closed-postboxes',
+ hidden: hidden,
+ closedpostboxesnonce: jQuery('#closedpostboxesnonce').val(),
+ page: 'nav-menus'
+ });
+ });
+ },
+
+ initSortables : function() {
+ var currentDepth = 0, originalDepth, minDepth, maxDepth,
+ prev, next, prevBottom, nextThreshold, helperHeight, transport,
+ menuEdge = api.menuList.offset().left,
+ body = $('body'), maxChildDepth,
+ menuMaxDepth = initialMenuMaxDepth();
+
+ if( 0 !== $( '#menu-to-edit li' ).length )
+ $( '.drag-instructions' ).show();
+
+ // Use the right edge if RTL.
+ menuEdge += api.isRTL ? api.menuList.width() : 0;
+
+ api.menuList.sortable({
+ handle: '.menu-item-handle',
+ placeholder: 'sortable-placeholder',
+ start: function(e, ui) {
+ var height, width, parent, children, tempHolder;
+
+ // handle placement for rtl orientation
+ if ( api.isRTL )
+ ui.item[0].style.right = 'auto';
+
+ transport = ui.item.children('.menu-item-transport');
+
+ // Set depths. currentDepth must be set before children are located.
+ originalDepth = ui.item.menuItemDepth();
+ updateCurrentDepth(ui, originalDepth);
+
+ // Attach child elements to parent
+ // Skip the placeholder
+ parent = ( ui.item.next()[0] == ui.placeholder[0] ) ? ui.item.next() : ui.item;
+ children = parent.childMenuItems();
+ transport.append( children );
+
+ // Update the height of the placeholder to match the moving item.
+ height = transport.outerHeight();
+ // If there are children, account for distance between top of children and parent
+ height += ( height > 0 ) ? (ui.placeholder.css('margin-top').slice(0, -2) * 1) : 0;
+ height += ui.helper.outerHeight();
+ helperHeight = height;
+ height -= 2; // Subtract 2 for borders
+ ui.placeholder.height(height);
+
+ // Update the width of the placeholder to match the moving item.
+ maxChildDepth = originalDepth;
+ children.each(function(){
+ var depth = $(this).menuItemDepth();
+ maxChildDepth = (depth > maxChildDepth) ? depth : maxChildDepth;
+ });
+ width = ui.helper.find('.menu-item-handle').outerWidth(); // Get original width
+ width += api.depthToPx(maxChildDepth - originalDepth); // Account for children
+ width -= 2; // Subtract 2 for borders
+ ui.placeholder.width(width);
+
+ // Update the list of menu items.
+ tempHolder = ui.placeholder.next();
+ tempHolder.css( 'margin-top', helperHeight + 'px' ); // Set the margin to absorb the placeholder
+ ui.placeholder.detach(); // detach or jQuery UI will think the placeholder is a menu item
+ $(this).sortable( 'refresh' ); // The children aren't sortable. We should let jQ UI know.
+ ui.item.after( ui.placeholder ); // reattach the placeholder.
+ tempHolder.css('margin-top', 0); // reset the margin
+
+ // Now that the element is complete, we can update...
+ updateSharedVars(ui);
+ },
+ stop: function(e, ui) {
+ var children, subMenuTitle,
+ depthChange = currentDepth - originalDepth;
+
+ // Return child elements to the list
+ children = transport.children().insertAfter(ui.item);
+
+ // Add "sub menu" description
+ subMenuTitle = ui.item.find( '.item-title .is-submenu' );
+ if ( 0 < currentDepth )
+ subMenuTitle.show();
+ else
+ subMenuTitle.hide();
+
+ // Update depth classes
+ if ( 0 !== depthChange ) {
+ ui.item.updateDepthClass( currentDepth );
+ children.shiftDepthClass( depthChange );
+ updateMenuMaxDepth( depthChange );
+ }
+ // Register a change
+ api.registerChange();
+ // Update the item data.
+ ui.item.updateParentMenuItemDBId();
+
+ // address sortable's incorrectly-calculated top in opera
+ ui.item[0].style.top = 0;
+
+ // handle drop placement for rtl orientation
+ if ( api.isRTL ) {
+ ui.item[0].style.left = 'auto';
+ ui.item[0].style.right = 0;
+ }
+
+ api.refreshKeyboardAccessibility();
+ api.refreshAdvancedAccessibility();
+ },
+ change: function(e, ui) {
+ // Make sure the placeholder is inside the menu.
+ // Otherwise fix it, or we're in trouble.
+ if( ! ui.placeholder.parent().hasClass('menu') )
+ (prev.length) ? prev.after( ui.placeholder ) : api.menuList.prepend( ui.placeholder );
+
+ updateSharedVars(ui);
+ },
+ sort: function(e, ui) {
+ var offset = ui.helper.offset(),
+ edge = api.isRTL ? offset.left + ui.helper.width() : offset.left,
+ depth = api.negateIfRTL * api.pxToDepth( edge - menuEdge );
+ // Check and correct if depth is not within range.
+ // Also, if the dragged element is dragged upwards over
+ // an item, shift the placeholder to a child position.
+ if ( depth > maxDepth || offset.top < prevBottom ) depth = maxDepth;
+ else if ( depth < minDepth ) depth = minDepth;
+
+ if( depth != currentDepth )
+ updateCurrentDepth(ui, depth);
+
+ // If we overlap the next element, manually shift downwards
+ if( nextThreshold && offset.top + helperHeight > nextThreshold ) {
+ next.after( ui.placeholder );
+ updateSharedVars( ui );
+ $( this ).sortable( 'refreshPositions' );
+ }
+ }
+ });
+
+ function updateSharedVars(ui) {
+ var depth;
+
+ prev = ui.placeholder.prev();
+ next = ui.placeholder.next();
+
+ // Make sure we don't select the moving item.
+ if( prev[0] == ui.item[0] ) prev = prev.prev();
+ if( next[0] == ui.item[0] ) next = next.next();
+
+ prevBottom = (prev.length) ? prev.offset().top + prev.height() : 0;
+ nextThreshold = (next.length) ? next.offset().top + next.height() / 3 : 0;
+ minDepth = (next.length) ? next.menuItemDepth() : 0;
+
+ if( prev.length )
+ maxDepth = ( (depth = prev.menuItemDepth() + 1) > api.options.globalMaxDepth ) ? api.options.globalMaxDepth : depth;
+ else
+ maxDepth = 0;
+ }
+
+ function updateCurrentDepth(ui, depth) {
+ ui.placeholder.updateDepthClass( depth, currentDepth );
+ currentDepth = depth;
+ }
+
+ function initialMenuMaxDepth() {
+ if( ! body[0].className ) return 0;
+ var match = body[0].className.match(/menu-max-depth-(\d+)/);
+ return match && match[1] ? parseInt( match[1], 10 ) : 0;
+ }
+
+ function updateMenuMaxDepth( depthChange ) {
+ var depth, newDepth = menuMaxDepth;
+ if ( depthChange === 0 ) {
+ return;
+ } else if ( depthChange > 0 ) {
+ depth = maxChildDepth + depthChange;
+ if( depth > menuMaxDepth )
+ newDepth = depth;
+ } else if ( depthChange < 0 && maxChildDepth == menuMaxDepth ) {
+ while( ! $('.menu-item-depth-' + newDepth, api.menuList).length && newDepth > 0 )
+ newDepth--;
+ }
+ // Update the depth class.
+ body.removeClass( 'menu-max-depth-' + menuMaxDepth ).addClass( 'menu-max-depth-' + newDepth );
+ menuMaxDepth = newDepth;
+ }
+ },
+
+ initManageLocations : function () {
+ $('#menu-locations-wrap form').submit(function(){
+ window.onbeforeunload = null;
+ });
+ $('.menu-location-menus select').on('change', function () {
+ var editLink = $(this).closest('tr').find('.locations-edit-menu-link');
+ if ($(this).find('option:selected').data('orig'))
+ editLink.show();
+ else
+ editLink.hide();
+ });
+ },
+
+ attachMenuEditListeners : function() {
+ var that = this;
+ $('#update-nav-menu').bind('click', function(e) {
+ if ( e.target && e.target.className ) {
+ if ( -1 != e.target.className.indexOf('item-edit') ) {
+ return that.eventOnClickEditLink(e.target);
+ } else if ( -1 != e.target.className.indexOf('menu-save') ) {
+ return that.eventOnClickMenuSave(e.target);
+ } else if ( -1 != e.target.className.indexOf('menu-delete') ) {
+ return that.eventOnClickMenuDelete(e.target);
+ } else if ( -1 != e.target.className.indexOf('item-delete') ) {
+ return that.eventOnClickMenuItemDelete(e.target);
+ } else if ( -1 != e.target.className.indexOf('item-cancel') ) {
+ return that.eventOnClickCancelLink(e.target);
+ }
+ }
+ });
+ $('#add-custom-links input[type="text"]').keypress(function(e){
+ if ( e.keyCode === 13 ) {
+ e.preventDefault();
+ $( '#submit-customlinkdiv' ).click();
+ }
+ });
+ },
+
+ /**
+ * An interface for managing default values for input elements
+ * that is both JS and accessibility-friendly.
+ *
+ * Input elements that add the class 'input-with-default-title'
+ * will have their values set to the provided HTML title when empty.
+ */
+ setupInputWithDefaultTitle : function() {
+ var name = 'input-with-default-title';
+
+ $('.' + name).each( function(){
+ var $t = $(this), title = $t.attr('title'), val = $t.val();
+ $t.data( name, title );
+
+ if( '' === val ) $t.val( title );
+ else if ( title == val ) return;
+ else $t.removeClass( name );
+ }).focus( function(){
+ var $t = $(this);
+ if( $t.val() == $t.data(name) )
+ $t.val('').removeClass( name );
+ }).blur( function(){
+ var $t = $(this);
+ if( '' === $t.val() )
+ $t.addClass( name ).val( $t.data(name) );
+ });
+
+ $( '.blank-slate .input-with-default-title' ).focus();
+ },
+
+ attachThemeLocationsListeners : function() {
+ var loc = $('#nav-menu-theme-locations'), params = {};
+ params.action = 'menu-locations-save';
+ params['menu-settings-column-nonce'] = $('#menu-settings-column-nonce').val();
+ loc.find('input[type="submit"]').click(function() {
+ loc.find('select').each(function() {
+ params[this.name] = $(this).val();
+ });
+ loc.find( '.spinner' ).addClass( 'is-active' );
+ $.post( ajaxurl, params, function() {
+ loc.find( '.spinner' ).removeClass( 'is-active' );
+ });
+ return false;
+ });
+ },
+
+ attachQuickSearchListeners : function() {
+ var searchTimer;
+
+ $('.quick-search').keypress(function(e){
+ var t = $(this);
+
+ if( 13 == e.which ) {
+ api.updateQuickSearchResults( t );
+ return false;
+ }
+
+ if( searchTimer ) clearTimeout(searchTimer);
+
+ searchTimer = setTimeout(function(){
+ api.updateQuickSearchResults( t );
+ }, 400);
+ }).attr('autocomplete','off');
+ },
+
+ updateQuickSearchResults : function(input) {
+ var panel, params,
+ minSearchLength = 2,
+ q = input.val();
+
+ if( q.length < minSearchLength ) return;
+
+ panel = input.parents('.tabs-panel');
+ params = {
+ 'action': 'menu-quick-search',
+ 'response-format': 'markup',
+ 'menu': $('#menu').val(),
+ 'menu-settings-column-nonce': $('#menu-settings-column-nonce').val(),
+ 'q': q,
+ 'type': input.attr('name')
+ };
+
+ $( '.spinner', panel ).addClass( 'is-active' );
+
+ $.post( ajaxurl, params, function(menuMarkup) {
+ api.processQuickSearchQueryResponse(menuMarkup, params, panel);
+ });
+ },
+
+ addCustomLink : function( processMethod ) {
+ var url = $('#custom-menu-item-url').val(),
+ label = $('#custom-menu-item-name').val();
+
+ processMethod = processMethod || api.addMenuItemToBottom;
+
+ if ( '' === url || 'http://' == url )
+ return false;
+
+ // Show the ajax spinner
+ $( '.customlinkdiv .spinner' ).addClass( 'is-active' );
+ this.addLinkToMenu( url, label, processMethod, function() {
+ // Remove the ajax spinner
+ $( '.customlinkdiv .spinner' ).removeClass( 'is-active' );
+ // Set custom link form back to defaults
+ $('#custom-menu-item-name').val('').blur();
+ $('#custom-menu-item-url').val('http://');
+ });
+ },
+
+ addLinkToMenu : function(url, label, processMethod, callback) {
+ processMethod = processMethod || api.addMenuItemToBottom;
+ callback = callback || function(){};
+
+ api.addItemToMenu({
+ '-1': {
+ 'menu-item-type': 'custom',
+ 'menu-item-url': url,
+ 'menu-item-title': label
+ }
+ }, processMethod, callback);
+ },
+
+ addItemToMenu : function(menuItem, processMethod, callback) {
+ var menu = $('#menu').val(),
+ nonce = $('#menu-settings-column-nonce').val(),
+ params;
+
+ processMethod = processMethod || function(){};
+ callback = callback || function(){};
+
+ params = {
+ 'action': 'add-menu-item',
+ 'menu': menu,
+ 'menu-settings-column-nonce': nonce,
+ 'menu-item': menuItem
+ };
+
+ $.post( ajaxurl, params, function(menuMarkup) {
+ var ins = $('#menu-instructions');
+
+ menuMarkup = $.trim( menuMarkup ); // Trim leading whitespaces
+ processMethod(menuMarkup, params);
+
+ // Make it stand out a bit more visually, by adding a fadeIn
+ $( 'li.pending' ).hide().fadeIn('slow');
+ $( '.drag-instructions' ).show();
+ if( ! ins.hasClass( 'menu-instructions-inactive' ) && ins.siblings().length )
+ ins.addClass( 'menu-instructions-inactive' );
+
+ callback();
+ });
+ },
+
+ /**
+ * Process the add menu item request response into menu list item.
+ *
+ * @param string menuMarkup The text server response of menu item markup.
+ * @param object req The request arguments.
+ */
+ addMenuItemToBottom : function( menuMarkup ) {
+ $(menuMarkup).hideAdvancedMenuItemFields().appendTo( api.targetList );
+ api.refreshKeyboardAccessibility();
+ api.refreshAdvancedAccessibility();
+ },
+
+ addMenuItemToTop : function( menuMarkup ) {
+ $(menuMarkup).hideAdvancedMenuItemFields().prependTo( api.targetList );
+ api.refreshKeyboardAccessibility();
+ api.refreshAdvancedAccessibility();
+ },
+
+ attachUnsavedChangesListener : function() {
+ $('#menu-management input, #menu-management select, #menu-management, #menu-management textarea, .menu-location-menus select').change(function(){
+ api.registerChange();
+ });
+
+ if ( 0 !== $('#menu-to-edit').length || 0 !== $('.menu-location-menus select').length ) {
+ window.onbeforeunload = function(){
+ if ( api.menusChanged )
+ return navMenuL10n.saveAlert;
+ };
+ } else {
+ // Make the post boxes read-only, as they can't be used yet
+ $( '#menu-settings-column' ).find( 'input,select' ).end().find( 'a' ).attr( 'href', '#' ).unbind( 'click' );
+ }
+ },
+
+ registerChange : function() {
+ api.menusChanged = true;
+ },
+
+ attachTabsPanelListeners : function() {
+ $('#menu-settings-column').bind('click', function(e) {
+ var selectAreaMatch, panelId, wrapper, items,
+ target = $(e.target);
+
+ if ( target.hasClass('nav-tab-link') ) {
+
+ panelId = target.data( 'type' );
+
+ wrapper = target.parents('.accordion-section-content').first();
+
+ // upon changing tabs, we want to uncheck all checkboxes
+ $('input', wrapper).removeAttr('checked');
+
+ $('.tabs-panel-active', wrapper).removeClass('tabs-panel-active').addClass('tabs-panel-inactive');
+ $('#' + panelId, wrapper).removeClass('tabs-panel-inactive').addClass('tabs-panel-active');
+
+ $('.tabs', wrapper).removeClass('tabs');
+ target.parent().addClass('tabs');
+
+ // select the search bar
+ $('.quick-search', wrapper).focus();
+
+ e.preventDefault();
+ } else if ( target.hasClass('select-all') ) {
+ selectAreaMatch = /#(.*)$/.exec(e.target.href);
+ if ( selectAreaMatch && selectAreaMatch[1] ) {
+ items = $('#' + selectAreaMatch[1] + ' .tabs-panel-active .menu-item-title input');
+ if( items.length === items.filter(':checked').length )
+ items.removeAttr('checked');
+ else
+ items.prop('checked', true);
+ return false;
+ }
+ } else if ( target.hasClass('submit-add-to-menu') ) {
+ api.registerChange();
+
+ if ( e.target.id && 'submit-customlinkdiv' == e.target.id )
+ api.addCustomLink( api.addMenuItemToBottom );
+ else if ( e.target.id && -1 != e.target.id.indexOf('submit-') )
+ $('#' + e.target.id.replace(/submit-/, '')).addSelectedToMenu( api.addMenuItemToBottom );
+ return false;
+ } else if ( target.hasClass('page-numbers') ) {
+ $.post( ajaxurl, e.target.href.replace(/.*\?/, '').replace(/action=([^&]*)/, '') + '&action=menu-get-metabox',
+ function( resp ) {
+ if ( -1 == resp.indexOf('replace-id') )
+ return;
+
+ var metaBoxData = $.parseJSON(resp),
+ toReplace = document.getElementById(metaBoxData['replace-id']),
+ placeholder = document.createElement('div'),
+ wrap = document.createElement('div');
+
+ if ( ! metaBoxData.markup || ! toReplace )
+ return;
+
+ wrap.innerHTML = metaBoxData.markup ? metaBoxData.markup : '';
+
+ toReplace.parentNode.insertBefore( placeholder, toReplace );
+ placeholder.parentNode.removeChild( toReplace );
+
+ placeholder.parentNode.insertBefore( wrap, placeholder );
+
+ placeholder.parentNode.removeChild( placeholder );
+
+ }
+ );
+
+ return false;
+ }
+ });
+ },
+
+ eventOnClickEditLink : function(clickedEl) {
+ var settings, item,
+ matchedSection = /#(.*)$/.exec(clickedEl.href);
+ if ( matchedSection && matchedSection[1] ) {
+ settings = $('#'+matchedSection[1]);
+ item = settings.parent();
+ if( 0 !== item.length ) {
+ if( item.hasClass('menu-item-edit-inactive') ) {
+ if( ! settings.data('menu-item-data') ) {
+ settings.data( 'menu-item-data', settings.getItemData() );
+ }
+ settings.slideDown('fast');
+ item.removeClass('menu-item-edit-inactive')
+ .addClass('menu-item-edit-active');
+ } else {
+ settings.slideUp('fast');
+ item.removeClass('menu-item-edit-active')
+ .addClass('menu-item-edit-inactive');
+ }
+ return false;
+ }
+ }
+ },
+
+ eventOnClickCancelLink : function(clickedEl) {
+ var settings = $( clickedEl ).closest( '.menu-item-settings' ),
+ thisMenuItem = $( clickedEl ).closest( '.menu-item' );
+ thisMenuItem.removeClass('menu-item-edit-active').addClass('menu-item-edit-inactive');
+ settings.setItemData( settings.data('menu-item-data') ).hide();
+ return false;
+ },
+
+ eventOnClickMenuSave : function() {
+ var locs = '',
+ menuName = $('#menu-name'),
+ menuNameVal = menuName.val();
+ // Cancel and warn if invalid menu name
+ if( !menuNameVal || menuNameVal == menuName.attr('title') || !menuNameVal.replace(/\s+/, '') ) {
+ menuName.parent().addClass('form-invalid');
+ return false;
+ }
+ // Copy menu theme locations
+ $('#nav-menu-theme-locations select').each(function() {
+ locs += '<input type="hidden" name="' + this.name + '" value="' + $(this).val() + '" />';
+ });
+ $('#update-nav-menu').append( locs );
+ // Update menu item position data
+ api.menuList.find('.menu-item-data-position').val( function(index) { return index + 1; } );
+ window.onbeforeunload = null;
+
+ return true;
+ },
+
+ eventOnClickMenuDelete : function() {
+ // Delete warning AYS
+ if ( window.confirm( navMenuL10n.warnDeleteMenu ) ) {
+ window.onbeforeunload = null;
+ return true;
+ }
+ return false;
+ },
+
+ eventOnClickMenuItemDelete : function(clickedEl) {
+ var itemID = parseInt(clickedEl.id.replace('delete-', ''), 10);
+ api.removeMenuItem( $('#menu-item-' + itemID) );
+ api.registerChange();
+ return false;
+ },
+
+ /**
+ * Process the quick search response into a search result
+ *
+ * @param string resp The server response to the query.
+ * @param object req The request arguments.
+ * @param jQuery panel The tabs panel we're searching in.
+ */
+ processQuickSearchQueryResponse : function(resp, req, panel) {
+ var matched, newID,
+ takenIDs = {},
+ form = document.getElementById('nav-menu-meta'),
+ pattern = /menu-item[(\[^]\]*/,
+ $items = $('<div>').html(resp).find('li'),
+ $item;
+
+ if( ! $items.length ) {
+ $('.categorychecklist', panel).html( '<li><p>' + navMenuL10n.noResultsFound + '</p></li>' );
+ $( '.spinner', panel ).removeClass( 'is-active' );
+ return;
+ }
+
+ $items.each(function(){
+ $item = $(this);
+
+ // make a unique DB ID number
+ matched = pattern.exec($item.html());
+
+ if ( matched && matched[1] ) {
+ newID = matched[1];
+ while( form.elements['menu-item[' + newID + '][menu-item-type]'] || takenIDs[ newID ] ) {
+ newID--;
+ }
+
+ takenIDs[newID] = true;
+ if ( newID != matched[1] ) {
+ $item.html( $item.html().replace(new RegExp(
+ 'menu-item\\[' + matched[1] + '\\]', 'g'),
+ 'menu-item[' + newID + ']'
+ ) );
+ }
+ }
+ });
+
+ $('.categorychecklist', panel).html( $items );
+ $( '.spinner', panel ).removeClass( 'is-active' );
+ },
+
+ removeMenuItem : function(el) {
+ var children = el.childMenuItems();
+
+ el.addClass('deleting').animate({
+ opacity : 0,
+ height: 0
+ }, 350, function() {
+ var ins = $('#menu-instructions');
+ el.remove();
+ children.shiftDepthClass( -1 ).updateParentMenuItemDBId();
+ if ( 0 === $( '#menu-to-edit li' ).length ) {
+ $( '.drag-instructions' ).hide();
+ ins.removeClass( 'menu-instructions-inactive' );
+ }
+ api.refreshAdvancedAccessibility();
+ });
+ },
+
+ depthToPx : function(depth) {
+ return depth * api.options.menuItemDepthPerLevel;
+ },
+
+ pxToDepth : function(px) {
+ return Math.floor(px / api.options.menuItemDepthPerLevel);
+ }
+
+ };
+
+ $(document).ready(function(){ wpNavMenu.init(); });
+
+})(jQuery);
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff