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For accessibility, UI controls should preferably be native controls. Adds ARIA attributes and labels to improve accessibility and pair these buttons with the ones in the Menu Customizer. Props obenland, TomHarrigan, sanket.parmar, metodiew, afercia. Fixes #33327. Built from https://develop.svn.wordpress.org/trunk@35304 git-svn-id: http://core.svn.wordpress.org/trunk@35270 1a063a9b-81f0-0310-95a4-ce76da25c4cd
1 line
26 KiB
JavaScript
1 line
26 KiB
JavaScript
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click",function(){a.setting.previewer.send("highlight-widget",a.params.widget_id)}),this.setting.bind(function(){a.setting.previewer.send("highlight-widget",a.params.widget_id)})},_setupUpdateUI:function(){var a,c,d,g,h,i=this;a=this.container.find(".widget:first"),c=a.find(".widget-content:first"),d=this.container.find(".widget-control-save"),d.val(e.saveBtnLabel),d.attr("title",e.saveBtnTooltip),d.removeClass("button-primary").addClass("button-secondary"),d.on("click",function(a){a.preventDefault(),i.updateWidget({disable_form:!0})}),g=_.debounce(function(){i.updateWidget()},250),c.on("keydown","input",function(a){13===a.which&&(a.preventDefault(),i.updateWidget({ignoreActiveElement:!0}))}),c.on("change input 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b;b=c.container.next().is(".customize-control-widget_form")?c.container.next().find(".widget-action:first"):c.container.prev().is(".customize-control-widget_form")?c.container.prev().find(".widget-action:first"):c.container.next(".customize-control-sidebar_widgets").find(".add-new-widget:first"),c.container.slideUp(function(){var a,d,e=f.Widgets.getSidebarWidgetControlContainingWidget(c.params.widget_id);e&&(a=e.setting().slice(),d=_.indexOf(a,c.params.widget_id),-1!==d&&(a.splice(d,1),e.setting(a),b.focus()))})}),b=function(){a.text(e.removeBtnLabel),a.attr("title",e.removeBtnTooltip)},this.params.is_new?f.bind("saved",b):b()},_getInputs:function(a){return b(a).find(":input[name]")},_getInputsSignature:function(a){var c=_(a).map(function(a){var c,d=b(a);return c=d.is(":checkbox, :radio")?[d.attr("id"),d.attr("name"),d.prop("value")]:[d.attr("id"),d.attr("name")],c.join(",")});return c.join(";")},_getInputState:function(a){return a=b(a),a.is(":radio, :checkbox")?a.prop("checked"):a.is("select[multiple]")?a.find("option:selected").map(function(){return b(this).val()}).get():a.val()},_setInputState:function(a,c){a=b(a),a.is(":radio, :checkbox")?a.prop("checked",c):a.is("select[multiple]")?(c=b.isArray(c)?_.map(c,function(a){return String(a)}):[],a.find("option").each(function(){b(this).prop("selected",-1!==_.indexOf(c,String(this.value)))})):a.val(c)},getSidebarWidgetsControl:function(){var a,b;return a="sidebars_widgets["+this.params.sidebar_id+"]",(b=f.control(a))?b:void 0},updateWidget:function(c){var d,g,h,i,j,k,l,m,n,o,p,q=this;q.embedWidgetContent(),c=b.extend({instance:null,complete:null,ignoreActiveElement:!1},c),d=c.instance,g=c.complete,this._updateCount+=1,j=this._updateCount,h=this.container.find(".widget:first"),i=h.find(".widget-content:first"),i.find(".widget-error").remove(),this.container.addClass("widget-form-loading"),this.container.addClass("previewer-loading"),n=f.state("processing"),n(n()+1),this.liveUpdateMode||this.container.addClass("widget-form-disabled"),k={},k.action="update-widget",k.wp_customize="on",k.nonce=f.Widgets.data.nonce,k.theme=f.settings.theme.stylesheet,k.customized=a.customize.previewer.query().customized,l=b.param(k),m=this._getInputs(i),m.each(function(){b(this).data("state"+j,q._getInputState(this))}),l+=d?"&"+b.param({sanitized_widget_setting:JSON.stringify(d)}):"&"+m.serialize(),l+="&"+i.find("~ :input").serialize(),this._previousUpdateRequest&&this._previousUpdateRequest.abort(),o=b.post(a.ajax.settings.url,l),this._previousUpdateRequest=o,o.done(function(a){var d,k,l,n,o=!1;return"0"===a?(f.previewer.preview.iframe.hide(),void f.previewer.login().done(function(){q.updateWidget(c),f.previewer.preview.iframe.show()})):"-1"===a?void f.previewer.cheatin():void(a.success?(k=b("<div>"+a.data.form+"</div>"),l=q._getInputs(k),n=q._getInputsSignature(m)===q._getInputsSignature(l),n&&!q.liveUpdateMode&&(q.liveUpdateMode=!0,q.container.removeClass("widget-form-disabled"),q.container.find('input[name="savewidget"]').hide()),n&&q.liveUpdateMode?(m.each(function(a){var d,e,f,g=b(this),h=b(l[a]);d=g.data("state"+j),e=q._getInputState(h),g.data("sanitized",e),f=!_.isEqual(d,e)&&(c.ignoreActiveElement||!g.is(document.activeElement)),f&&q._setInputState(g,e)}),b(document).trigger("widget-synced",[h,a.data.form])):q.liveUpdateMode?(q.liveUpdateMode=!1,q.container.find('input[name="savewidget"]').show(),o=!0):(i.html(a.data.form),q.container.removeClass("widget-form-disabled"),b(document).trigger("widget-updated",[h])),p=!o&&!_(q.setting()).isEqual(a.data.instance),p?(q.isWidgetUpdating=!0,q.setting(a.data.instance),q.isWidgetUpdating=!1):q.container.removeClass("previewer-loading"),g&&g.call(q,null,{noChange:!p,ajaxFinished:!0})):(d=e.error,a.data&&a.data.message&&(d=a.data.message),g?g.call(q,d):i.prepend('<p class="widget-error"><strong>'+d+"</strong></p>")))}),o.fail(function(a,b){g&&g.call(q,b)}),o.always(function(){q.container.removeClass("widget-form-loading"),m.each(function(){b(this).removeData("state"+j)}),n(n()-1)})},expandControlSection:function(){f.Control.prototype.expand.call(this)},_toggleExpanded:f.Section.prototype._toggleExpanded,expand:f.Section.prototype.expand,expandForm:function(){this.expand()},collapse:f.Section.prototype.collapse,collapseForm:function(){this.collapse()},toggleForm:function(a){"undefined"==typeof a&&(a=!this.expanded()),this.expanded(a)},onChangeExpanded:function(a,b){var c,d,e,g,h=this;return h.embedWidgetControl(),a&&h.embedWidgetContent(),b.unchanged?void(a&&f.Control.prototype.expand.call(h,{completeCallback:b.completeCallback})):(c=this.container.find("div.widget:first"),d=c.find(".widget-inside:first"),void(a?(h.section()&&f.section(h.section())&&h.expandControlSection(),f.control.each(function(a){h.params.type===a.params.type&&h!==a&&a.collapse()}),e=function(){h.container.removeClass("expanding"),h.container.addClass("expanded"),h.container.trigger("expanded")},b.completeCallback&&(g=e,e=function(){g(),b.completeCallback()}),h.params.is_wide?d.fadeIn(b.duration,e):d.slideDown(b.duration,e),h.container.trigger("expand"),h.container.addClass("expanding")):(e=function(){h.container.removeClass("collapsing"),h.container.removeClass("expanded"),h.container.trigger("collapsed")},b.completeCallback&&(g=e,e=function(){g(),b.completeCallback()}),h.container.trigger("collapse"),h.container.addClass("collapsing"),h.params.is_wide?d.fadeOut(b.duration,e):d.slideUp(b.duration,function(){c.css({width:"",margin:""}),e()}))))},getWidgetSidebarPosition:function(){var a,b;return a=this.getSidebarWidgetsControl().setting(),b=_.indexOf(a,this.params.widget_id),-1!==b?b:void 0},moveUp:function(){this._moveWidgetByOne(-1)},moveDown:function(){this._moveWidgetByOne(1)},_moveWidgetByOne:function(a){var b,c,d,e;b=this.getWidgetSidebarPosition(),c=this.getSidebarWidgetsControl().setting,d=Array.prototype.slice.call(c()),e=d[b+a],d[b+a]=this.params.widget_id,d[b]=e,c(d)},toggleWidgetMoveArea:function(a){var c,d=this;c=this.container.find(".move-widget-area"),"undefined"==typeof a&&(a=!c.hasClass("active")),a&&(c.find(".selected").removeClass("selected"),c.find("li").filter(function(){return b(this).data("id")===d.params.sidebar_id}).addClass("selected"),this.container.find(".move-widget-btn").prop("disabled",!0)),c.toggleClass("active",a)},highlightSectionAndControl:function(){var a;a=this.container.is(":hidden")?this.container.closest(".control-section"):this.container,b(".highlighted").removeClass("highlighted"),a.addClass("highlighted"),setTimeout(function(){a.removeClass("highlighted")},500)}}),f.Widgets.WidgetsPanel=f.Panel.extend({ready:function(){var a=this;f.Panel.prototype.ready.call(a),a.deferred.embedded.done(function(){var c,d,g;c=a.container.find(".panel-meta"),d=b("<div></div>",{"class":"no-widget-areas-rendered-notice"}),d.append(b("<em></em>",{text:e.noAreasRendered})),c.append(d),g=function(){return 0===_.filter(a.sections(),function(a){return a.active()}).length},d.toggle(g()),f.previewer.deferred.active.done(function(){d.toggle(g())}),f.bind("pane-contents-reflowed",function(){var a="resolved"===f.previewer.deferred.active.state()?"fast":0;g()?d.slideDown(a):d.slideUp(a)})})},isContextuallyActive:function(){var a=this;return a.active()}}),f.Widgets.SidebarSection=f.Section.extend({ready:function(){var a,b=this;f.Section.prototype.ready.call(this),a=f.Widgets.registeredSidebars.get(b.params.sidebarId),b.active.bind(function(b){a.set("is_rendered",b)}),a.set("is_rendered",b.active())}}),f.Widgets.SidebarControl=f.Control.extend({ready:function(){this.$controlSection=this.container.closest(".control-section"),this.$sectionContent=this.container.closest(".accordion-section-content"),this._setupModel(),this._setupSortable(),this._setupAddition(),this._applyCardinalOrderClassNames()},_setupModel:function(){var a=this;this.setting.bind(function(d,e){var g,h,i;h=_(e).difference(d),d=_(d).filter(function(a){var b=c(a);return!!f.Widgets.availableWidgets.findWhere({id_base:b.id_base})}),g=_(d).map(function(b){var c=f.Widgets.getWidgetFormControlForWidget(b);return c||(c=a.addWidget(b)),c}),g.sort(function(a,b){var c=_.indexOf(d,a.params.widget_id),e=_.indexOf(d,b.params.widget_id);return c-e}),i=0,_(g).each(function(b){b.priority(i),b.section(a.section()),i+=1}),a.priority(i),a._applyCardinalOrderClassNames(),_(g).each(function(b){b.params.sidebar_id=a.params.sidebar_id}),_(h).each(function(d){setTimeout(function(){var e,g,h,i,j,k=!1;f.each(function(b){if(b.id!==a.setting.id&&0===b.id.indexOf("sidebars_widgets[")&&"sidebars_widgets[wp_inactive_widgets]"!==b.id){var c,e=b();c=_.indexOf(e,d),-1!==c&&(k=!0)}}),k||(e=f.Widgets.getWidgetFormControlForWidget(d),g=e&&b.contains(document,e.container[0])&&!b.contains(a.$sectionContent[0],e.container[0]),e&&!g&&(f.control.remove(e.id),e.container.remove()),f.Widgets.savedWidgetIds[d]&&(h=f.value("sidebars_widgets[wp_inactive_widgets]")().slice(),h.push(d),f.value("sidebars_widgets[wp_inactive_widgets]")(_(h).unique())),i=c(d).id_base,j=f.Widgets.availableWidgets.findWhere({id_base:i}),j&&!j.get("is_multi")&&j.set("is_disabled",!1))})})})},_setupSortable:function(){var a=this;this.isReordering=!1,this.$sectionContent.sortable({items:"> .customize-control-widget_form",handle:".widget-top",axis:"y",tolerance:"pointer",connectWith:".accordion-section-content:has(.customize-control-sidebar_widgets)",update:function(){var c,d=a.$sectionContent.sortable("toArray");c=b.map(d,function(a){return b("#"+a).find(":input[name=widget-id]").val()}),a.setting(c)}}),this.$controlSection.find(".accordion-section-title").droppable({accept:".customize-control-widget_form",over:function(){var b=f.section(a.section.get());b.expand({allowMultiple:!0,completeCallback:function(){f.section.each(function(a){a.container.find(".customize-control-sidebar_widgets").length&&a.container.find(".accordion-section-content:first").sortable("refreshPositions")})}})}}),this.container.find(".reorder-toggle").on("click",function(){a.toggleReordering(!a.isReordering)})},_setupAddition:function(){var a=this;this.container.find(".add-new-widget").on("click",function(){var c=b(this);a.$sectionContent.hasClass("reordering")||(b("body").hasClass("adding-widget")?(c.attr("aria-expanded","false"),f.Widgets.availableWidgetsPanel.close()):(c.attr("aria-expanded","true"),f.Widgets.availableWidgetsPanel.open(a)))})},_applyCardinalOrderClassNames:function(){var a=[];return _.each(this.setting(),function(b){var c=f.Widgets.getWidgetFormControlForWidget(b);c&&a.push(c)}),a.length?(this.container.find(".reorder-toggle").show(),b(a).each(function(){b(this.container).removeClass("first-widget").removeClass("last-widget").find(".move-widget-down, .move-widget-up").prop("tabIndex",0)}),_.first(a).container.addClass("first-widget").find(".move-widget-up").prop("tabIndex",-1),void _.last(a).container.addClass("last-widget").find(".move-widget-down").prop("tabIndex",-1)):void this.container.find(".reorder-toggle").hide()},toggleReordering:function(b){var c=this.$sectionContent.find(".add-new-widget"),d=this.container.find(".reorder-toggle"),f=this.$sectionContent.find(".widget-title");b=Boolean(b),b!==this.$sectionContent.hasClass("reordering")&&(this.isReordering=b,this.$sectionContent.toggleClass("reordering",b),b?(_(this.getWidgetFormControls()).each(function(a){a.collapse()}),c.attr({tabindex:"-1","aria-hidden":"true"}),d.attr("aria-label",e.reorderLabelOff),a.a11y.speak(e.reorderModeOn),f.attr("aria-hidden","true")):(c.removeAttr("tabindex aria-hidden"),d.attr("aria-label",e.reorderLabelOn),a.a11y.speak(e.reorderModeOff),f.attr("aria-hidden","false")))},getWidgetFormControls:function(){var a=[];return _(this.setting()).each(function(b){var c=d(b),e=f.control(c);e&&a.push(e)}),a},addWidget:function(a){var d,e,g,h,i,j,k,l,m,n,o=this,p="widget_form",q=c(a),r=q.number,s=q.id_base,t=f.Widgets.availableWidgets.findWhere({id_base:s});return t?r&&!t.get("is_multi")?!1:(t.get("is_multi")&&!r&&(t.set("multi_number",t.get("multi_number")+1),r=t.get("multi_number")),d=b.trim(b("#widget-tpl-"+t.get("id")).html()),t.get("is_multi")?d=d.replace(/<[^<>]+>/g,function(a){return a.replace(/__i__|%i%/g,r)}):t.set("is_disabled",!0),e=b(d),g=b("<li/>").addClass("customize-control").addClass("customize-control-"+p).append(e),g.find("> .widget-icon").remove(),t.get("is_multi")&&(g.find('input[name="widget_number"]').val(r),g.find('input[name="multi_number"]').val(r)),a=g.find('[name="widget-id"]').val(),g.hide(),i="widget_"+t.get("id_base"),t.get("is_multi")&&(i+="["+r+"]"),g.attr("id","customize-control-"+i.replace(/\]/g,"").replace(/\[/g,"-")),j=f.has(i),j||(m={transport:"refresh",previewer:this.setting.previewer},n=f.create(i,i,"",m),n.set({})),h=f.controlConstructor[p],k=new h(i,{params:{settings:{"default":i},content:g,sidebar_id:o.params.sidebar_id,widget_id:a,widget_id_base:t.get("id_base"),type:p,is_new:!j,width:t.get("width"),height:t.get("height"),is_wide:t.get("is_wide")},previewer:o.setting.previewer}),f.control.add(i,k),f.each(function(b){if(b.id!==o.setting.id&&0===b.id.indexOf("sidebars_widgets[")){var c=b().slice(),d=_.indexOf(c,a);-1!==d&&(c.splice(d),b(c))}}),l=this.setting().slice(),-1===_.indexOf(l,a)&&(l.push(a),this.setting(l)),g.slideDown(function(){j&&k.updateWidget({instance:k.setting()})}),k):!1}}),b.extend(f.panelConstructor,{widgets:f.Widgets.WidgetsPanel}),b.extend(f.sectionConstructor,{sidebar:f.Widgets.SidebarSection}),b.extend(f.controlConstructor,{widget_form:f.Widgets.WidgetControl,sidebar_widgets:f.Widgets.SidebarControl}),f.bind("nonce-refresh",function(a){f.Widgets.data.nonce=a["update-widget"]}),f.bind("ready",function(){f.Widgets.availableWidgetsPanel=new f.Widgets.AvailableWidgetsPanelView({collection:f.Widgets.availableWidgets}),f.previewer.bind("highlight-widget-control",f.Widgets.highlightWidgetFormControl),f.previewer.bind("focus-widget-control",f.Widgets.focusWidgetFormControl)}),f.Widgets.highlightWidgetFormControl=function(a){var b=f.Widgets.getWidgetFormControlForWidget(a);b&&b.highlightSectionAndControl()},f.Widgets.focusWidgetFormControl=function(a){var b=f.Widgets.getWidgetFormControlForWidget(a);b&&b.focus()},f.Widgets.getSidebarWidgetControlContainingWidget=function(a){var b=null;return f.control.each(function(c){"sidebar_widgets"===c.params.type&&-1!==_.indexOf(c.setting(),a)&&(b=c)}),b},f.Widgets.getWidgetFormControlForWidget=function(a){var b=null;return f.control.each(function(c){"widget_form"===c.params.type&&c.params.widget_id===a&&(b=c)}),b}}}(window.wp,jQuery); |