2019-10-05 21:49:10 +02:00
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!function(e,Z){var a,t,s,n,i,o,r,ee=wp.customize;ee.OverlayNotification=ee.Notification.extend({loading:!1,initialize:function(e,t){var n=this;ee.Notification.prototype.initialize.call(n,e,t),n.containerClasses+=" notification-overlay",n.loading&&(n.containerClasses+=" notification-loading")},render:function(){var e=ee.Notification.prototype.render.call(this);return e.on("keydown",_.bind(this.handleEscape,this)),e},handleEscape:function(e){var t=this;27===e.which&&(e.stopPropagation(),t.dismissible&&t.parent&&t.parent.remove(t.code))}}),ee.Notifications=ee.Values.extend({alt:!1,defaultConstructor:ee.Notification,initialize:function(e){var t=this;ee.Values.prototype.initialize.call(t,e),_.bindAll(t,"constrainFocus"),t._addedIncrement=0,t._addedOrder={},t.bind("add",function(e){t.trigger("change",e)}),t.bind("removed",function(e){t.trigger("change",e)})},count:function(){return _.size(this._value)},add:function(e,t){var n,i,a=this;return i="string"==typeof e?(n=e,t):(n=e.code,e),a.has(n)||(a._addedIncrement+=1,a._addedOrder[n]=a._addedIncrement),ee.Values.prototype.add.call(a,n,i)},remove:function(e){return delete this._addedOrder[e],ee.Values.prototype.remove.call(this,e)},get:function(e){var t,a,o=this;return t=_.values(o._value),_.extend({sort:!1},e).sort&&(a={error:4,warning:3,success:2,info:1},t.sort(function(e,t){var n=0,i=0;return _.isUndefined(a[e.type])||(n=a[e.type]),_.isUndefined(a[t.type])||(i=a[t.type]),n!==i?i-n:o._addedOrder[t.code]-o._addedOrder[e.code]})),t},render:function(){var e,t,n,i,a=this,o=!1,s=[],r={};a.container&&a.container.length&&(e=a.get({sort:!0}),a.container.toggle(0!==e.length),a.container.is(a.previousContainer)&&_.isEqual(e,a.previousNotifications)||((n=a.container.children("ul").first()).length||(n=Z("<ul></ul>"),a.container.append(n)),n.find("> [data-code]").remove(),_.each(a.previousNotifications,function(e){r[e.code]=e}),_.each(e,function(e){var t;!wp.a11y||r[e.code]&&_.isEqual(e.message,r[e.code].message)||wp.a11y.speak(e.message,"assertive"),t=Z(e.render()),e.container=t,n.append(t),e.extended(ee.OverlayNotification)&&s.push(e)}),t=Boolean(s.length),a.previousNotifications&&(o=Boolean(_.find(a.previousNotifications,function(e){return e.extended(ee.OverlayNotification)}))),t!==o&&(Z(document.body).toggleClass("customize-loading",t),a.container.toggleClass("has-overlay-notifications",t),t?(a.previousActiveElement=document.activeElement,Z(document).on("keydown",a.constrainFocus)):Z(document).off("keydown",a.constrainFocus)),t?(a.focusContainer=s[s.length-1].container,a.focusContainer.prop("tabIndex",-1),(i=a.focusContainer.find(":focusable")).length?i.first().focus():a.focusContainer.focus()):a.previousActiveElement&&(Z(a.previousActiveElement).focus(),a.previousActiveElement=null),a.previousNotifications=e,a.previousContainer=a.container,a.trigger("rendered")))},constrainFocus:function(e){var t,n=this;e.stopPropagation(),9===e.which&&(0===(t=n.focusContainer.find(":focusable")).length&&(t=n.focusContainer),Z.contains(n.focusContainer[0],e.target)&&Z.contains(n.focusContainer[0],document.activeElement)?t.last().is(e.target)&&!e.shiftKey?(e.preventDefault(),t.first().focus()):t.first().is(e.target)&&e.shiftKey&&(e.preventDefault(),t.last().focus()):(e.preventDefault(),t.first().focus()))}}),ee.Setting=ee.Value.extend({defaults:{transport:"refresh",dirty:!1},initialize:function(e,t,n){var i,a=this;i=_.extend({previewer:ee.previewer},a.defaults,n||{}),ee.Value.prototype.initialize.call(a,t,i),a.id=e,a._dirty=i.dirty,a.notifications=new ee.Notifications,a.bind(a.preview)},preview:function(){var e,t=this;"postMessage"!==(e=t.transport)||ee.state("previewerAlive").get()||(e="refresh"),"postMessage"===e?t.previewer.send("setting",[t.id,t()]):"refresh"===e&&t.previewer.refresh()},findControls:function(){var n=this,i=[];return ee.control.each(function(t){_.each(t.settings,function(e){e.id===n.id&&i.push(t)})}),i}}),ee._latestRevision=0,ee._lastSavedRevision=0,ee._latestSettingRevisions={},ee.bind("change",function(e){ee._latestRevision+=1,ee._latestSettingRevisions[e.id]=ee._latestRevision}),e
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