lubuntu.me/plugins/contact-form-add/admin/assets/js/backbone.min.js

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//# sourceMappingURL=backbone-min.map
/*!
* Backbone.CollectionView, v1.1.0
* Copyright (c)2013 Rotunda Software, LLC.
* Distributed under MIT license
* http://github.com/rotundasoftware/backbone-collection-view
*/

!function(a,b){"function"==typeof define&&define.amd?define(["underscore","backbone","jquery"],b):"undefined"!=typeof exports?module.exports=b(require("underscore"),require("backbone"),require("backbone").$):b(a._,a.Backbone,a.jQuery||a.Zepto||a.$)}(this,function(a,b,c){function d(b){var c=[];if(!a.isArray(b))throw new Error("Option declarations must be an array.");return a.each(b,function(b){var d,e,f;if(e=!1,f=void 0,a.isString(b))d=b;else{if(!a.isObject(b))throw new Error("Each element in the option declarations array must be either a string or an object.");d=a.first(a.keys(b)),f=a.clone(b[d])}"!"===d[d.length-1]&&(e=!0,d=d.slice(0,d.length-1)),c.push({name:d,required:e,defaultValue:f})}),c}var e=b.View,f="model",g=["collection","modelView","modelViewOptions","itemTemplate","itemTemplateFunction","detachedRendering"],h={background:"transparent",border:"none","box-shadow":"none"};return b.CollectionView=b.View.extend({tagName:"ul",events:{"mousedown > li, tbody > tr > td":"_listItem_onMousedown","dblclick > li, tbody > tr > td":"_listItem_onDoubleClick",click:"_listBackground_onClick","click ul.collection-view, table.collection-view":"_listBackground_onClick",keydown:"_onKeydown"},spawnMessages:{focus:"focus"},passMessages:{"*":"."},initializationOptions:[{collection:null},{modelView:null},{modelViewOptions:{}},{itemTemplate:null},{itemTemplateFunction:null},{selectable:!0},{clickToSelect:!0},{selectableModelsFilter:null},{visibleModelsFilter:null},{sortableModelsFilter:null},{selectMultiple:!1},{clickToToggle:!1},{processKeyEvents:!0},{sortable:!1},{sortableOptions:null},{reuseModelViews:!0},{detachedRendering:!1},{emptyListCaption:null}],initialize:function(a){b.ViewOptions.add(this,"initializationOptions"),this.setOptions(a),this.collection||(this.collection=new b.Collection),this._hasBeenRendered=!1,this._isBackboneCourierAvailable()&&b.Courier.add(this),this.$el.data("view",this),this.$el.addClass("collection-view collection-list"),this.selectable&&this.$el.addClass("selectable"),this.processKeyEvents&&this.$el.attr("tabindex",0),this.selectedItems=[],this._updateItemTemplate(),this.collection&&this._registerCollectionEvents(),this.viewManager=new ChildViewContainer},onOptionsChanged:function(b,c){var d=this,e=!1;a.each(a.keys(b),function(f){var h=b[f],i=c[f];switch(f){case"collection":h!==i&&(d.stopListening(i),d._registerCollectionEvents());break;case"selectMultiple":!h&&d.selectedItems.length>1&&d.setSelectedModel(a.first(d.selectedItems),{by:"cid"});break;case"selectable":!h&&d.selectedItems.length>0&&d.setSelectedModels([]);break;case"sortable":b.sortable?d._setupSortable():d.$el.sortable("destroy");break;case"selectableModelsFilter":d.reapplyFilter("selectableModels");break;case"sortableOptions":d.$el.sortable("destroy"),d._setupSortable();break;case"sortableModelsFilter":d.reapplyFilter("sortableModels");break;case"visibleModelsFilter":d.reapplyFilter("visibleModels");break;case"itemTemplate":d._updateItemTemplate();break;case"processKeyEvents":h&&d.$el.attr("tabindex",0);break;case"modelView":d.viewManager.each(function(a){d.viewManager.remove(a),a.remove()})}a.contains(g,f)&&(e=!0)}),this._hasBeenRendered&&e&&this.render()},setOption:function(a,b){var c={};c[a]=b,this.setOptions(c)},getSelectedModel:function(b){return this.selectedItems.length?a.first(this.getSelectedModels(b)):null},getSelectedModels:function(b){var d=this;b=a.extend({},{by:f},b);var e=b.by,g=[];switch(e){case"id":a.each(this.selectedItems,function(a){g.push(d.collection.get(a).id)});break;case"cid":g=g.concat(this.selectedItems);break;case"offset":var h=0,i=this._getVisibleItemEls();i.each(function(){var a=c(this);a.is(".selected")&&g.push(h),h++});break;case"model":a.each(this.selectedItems,function(a){g.push(d.collection.get(a))});break;case"view":a.each(this.selectedItems,function(a){g.push(d.viewManager.findByModel(d.collection.get(a)))});break;default:throw new Error("Invalid referenceBy option: "+e)}return g},setSelectedModels:function(b,d){if(!a.isArray(b))throw"Invalid parameter value";if(this.selectable||!(b.length>0)){d=a.ext