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this._validate(r,i))returnfalse;if(r&&i.wait){this.attributes=h.extend({},a,r)}if(i.parse===void0)i.parse=true;varo=this;varu=i.success;i.success=function(t){o.attributes=a;vare=o.parse(t,i);if(i.wait)e=h.extend(r||{},e);if(h.isObject(e)&&!o.set(e,i)){returnfalse}if(u)u(o,t,i);o.trigger("sync",o,t,i)};R(this,i);s=this.isNew()?"create":i.patch?"patch":"update";if(s==="patch")i.attrs=r;n=this.sync(s,this,i);if(r&&i.wait)this.attributes=a;returnn},destroy:function(t){t=t?h.clone(t):{};vare=this;vari=t.success;varr=function(){e.trigger("destroy",e,e.collection,t)};t.success=function(s){if(t.wait||e.isNew())r();if(i)i(e,s,t);if(!e.isNew())e.trigger("sync",e,s,t)};if(this.isNew()){t.success();returnfalse}R(this,t);vars=this.sync("delete",this,t);if(!t.wait)r();returns},url:function(){vart=h.result(this,"urlRoot")||h.result(this.collection,"url")||U();if(this.isNew())returnt;returnt+(t.charAt(t.length-1)==="/"?"":"/")+encodeURIComponent(this.id)},parse:function(t,e){returnt},clone:function(){returnnewthis.constructor(this.attributes)},isNew:function(){returnthis.id==null},isValid:function(t){returnthis._validate({},h.extend(t||{},{validate:true}))},_validate:function(t,e){if(!e.validate||!this.validate)returntrue;t=h.extend({},this.attributes,t);vari=this.validationError=this.validate(t,e)||null;if(!i)returntrue;this.trigger("invalid",this,i,h.extend(e||{},{validationError:i}));returnfalse}});varv=["keys","values","pairs","invert","pick","omit"];h.each(v,function(t){d.prototype[t]=function(){vare=s.call(arguments);e.unshift(this.attributes);returnh[t].apply(h,e)}});varg=a.Collection=function(t,e){e||(e={});if(e.url)this.url=e.url;if(e.model)this.model=e.model;if(e.comparator!==void0)this.comparator=e.comparator;this._reset();this.initialize.apply(this,arguments);if(t)this.reset(t,h.extend({silent:true},e))};varm={add:true,remove:true,merge:true};vary={add:true,merge:false,remove:false};h.extend(g.prototype,o,{model:d,initialize:function(){},toJSON:function(t){returnthis.map(function(e){returne.toJSON(t)})},sync:function(){returna.sync.apply(this,arguments)},add:function(t,e){returnthis.set(t,h.defaults(e||{},y))},remove:function(t,e){t=h.isArray(t)?t.slice():[t];e||(e={});vari,r,s,n;for(i=0,r=t.length;i<r;i++){n=this.get(t[i]);if(!n)continue;deletethis._byId[n.id];deletethis._byId[n.cid];s=this.indexOf(n);this.models.splice(s,1);this.length--;if(!e.silent){e.index=s;n.trigger("remove",n,this,e)}this._removeReference(n)}returnthis},set:function(t,e){e=h.defaults(e||{},m);if(e.parse)t=this.parse(t,e);if(!h.isArray(t))t=t?[t]:[];vari,s,a,o,u,l;varc=e.at;varf=this.comparator&&c==null&&e.sort!==false;vard=h.isString(this.comparator)?this.comparator:null;varp=[],v=[],g={};for(i=0,s=t.length;i<s;i++){if(!(a=this._prepareModel(t[i],e)))continue;if(u=this.get(a)){if(e.remove)g[u.cid]=true;if(e.merge){u.set(a.attributes,e);if(f&&!l&&u.hasChanged(d))l=true}}elseif(e.add){p.push(a);a.on("all",this._onModelEvent,this);this._byId[a.cid]=a;if(a.id!=null)this._byId[a.id]=a}}if(e.remove){for(i=0,s=this.length;i<s;++i){if(!g[(a=this.models[i]).cid])v.push(a)}if(v.length)this.remove(v,e)}if(p.length){if(f)l=true;this.length+=p.length;if(c!=null){n.apply(this.models,[c,0].concat(p))}else{r.apply(this.models,p)}}if(l)this.sort({silent:true});if(e.silent)returnthis;for(i=0,s=p.length;i<s;i++){(a=p[i]).trigger("add",a,this,e)}if(l)this.trigger("sort",this,e);returnthis},reset:function(t,e){e||(e={});for(vari=0,r=this.models.length;i<r;i++){this._removeReference(this.models[i])}e.previousModels=this.models;this._reset();this.add(t,h.extend({silent:true},e));if(!e.silent)this.trigger("reset",this,e);returnthis},push:function(t,e){t=this._prepareModel(t,e);this.add(t,h.extend({at:this.length},e));returnt},pop:function(t){vare=this.at(this.length-1);this.remove(e,t);returne},unshift:function(t,e){t=this._prepareModel(t,e);this.add(t,h.extend({at:0},e));returnt},shift:function(t){vare=this.at(0);this.remove(e,t);returne},slice:function(t,e){returnthis.models.slice(t,e)},get:function(t){if(t==null)returnvoid0;returnthis._byId[t.id!=null?t.id:t.cid||t]},at:function(t){returnthis.models[t]},where:function(t,e){if(h.isEmpty(t))returne?void0:[];returnthis[e?"find":"filter"](function(e){for(variint){if(t[i]!==e.get(i))returnfalse}returntrue})},findWhere:function(t){returnthis.where(t,true)},sort:function(t){if(!this.comparator)thrownewError("Cannot 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ialize:function(){},route:function(t,e,i){if(!h.isRegExp(t))t=this._routeToRegExp(t);if(h.isFunction(e)){i=e;e=""}if(!i)i=this[e];varr=this;a.history.route(t,function(s){varn=r._extractParameters(t,s);i&&i.apply(r,n);r.trigger.apply(r,["route:"+e].concat(n));r.trigger("route",e,n);a.history.trigger("route",r,e,n)});returnthis},navigate:function(t,e){a.history.navigate(t,e);returnthis},_bindRoutes:function(){if(!this.routes)return;this.routes=h.result(this,"routes");vart,e=h.keys(this.routes);while((t=e.pop())!=null){this.route(t,this.routes[t])}},_routeToRegExp:function(t){t=t.replace(A,"\\$&").replace($,"(?:$1)?").replace(T,function(t,e){returne?t:"([^/]+)"}).replace(H,"(.*?)");returnnewRegExp("^"+t+"$")},_extractParameters:function(t,e){vari=t.exec(e).slice(1);returnh.map(i,function(t){returnt?decodeURIComponent(t):null})}});varI=a.History=function(){this.handlers=[];h.bindAll(this,"checkUrl");if(typeofwindow!=="undefined"){this.location=window.location;this.history=window.history}};varN=/^[#\/]|\s+$/g;varP=/^\/+|\/+$/g;varO=/msie [\w.]+/;varC=/\/$/;I.started=false;h.extend(I.prototype,o,{interval:50,getHash:function(t){vare=(t||this).location.href.match(/#(.*)$/);returne?e[1]:""},getFragment:function(t,e){if(t==null){if(this._hasPushState||!this._wantsHashChange||e){t=this.location.pathname;vari=this.root.replace(C,"");if(!t.indexOf(i))t=t.substr(i.length)}else{t=this.getHash()}}returnt.replace(N,"")},start:function(t){if(I.started)thrownewError("Backbone.history has already been started");I.started=true;this.options=h.extend({},{root:"/"},this.options,t);this.root=this.options.root;this._wantsHashChange=this.options.hashChange!==false;this._wantsPushState=!!this.options.pushState;this._hasPushState=!!(this.options.pushState&&this.history&&this.history.pushState);vare=this.getFragment();vari=document.documentMode;varr=O.exec(navigator.userAgent.toLowerCase())&&(!i||i<=7);this.root=("/"+this.root+"/").replace(P,"/");if(r&&this._wantsHashChange){this.iframe=a.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow;this.navigate(e)}if(this._hasPushState){a.$(window).on("popstate",this.checkUrl)}elseif(this._wantsHashChange&&"onhashchange"inwindow&&!r){a.$(window).on("hashchange",this.checkUrl)}elseif(this._wantsHashChange){this._checkUrlInterval=setInterval(this.checkUrl,this.interval)}this.fragment=e;vars=this.location;varn=s.pathname.replace(/[^\/]$/,"$&/")===this.root;if(this._wantsHashChange&&this._wantsPushState&&!this._hasPushState&&!n){this.fragment=this.getFragment(null,true);this.location.replace(this.root+this.location.search+"#"+this.fragment);returntrue}elseif(this._wantsPushState&&this._hasPushState&&n&&s.hash){this.fragment=this.getHash().replace(N,"");this.history.replaceState({},document.title,this.root+this.fragment+s.search)}if(!this.options.silent)returnthis.loadUrl()},stop:function(){a.$(window).off("popstate",this.checkUrl).off("hashchange",this.checkUrl);clearInterval(this._checkUrlInterval);I.started=false},route:function(t,e){this.handlers.unshift({route:t,callback:e})},checkUrl:function(t){vare=this.getFragment();if(e===this.fragment&&this.iframe){e=this.getFragment(this.getHash(this.iframe))}if(e===this.fragment)returnfalse;if(this.iframe)this.navigate(e);this.loadUrl()||this.loadUrl(this.getHash())},loadUrl:function(t){vare=this.fragment=this.getFragment(t);vari=h.any(this.handlers,function(t){if(t.route.test(e)){t.callback(e);returntrue}});returni},navigate:function(t,e){if(!I.started)returnfalse;if(!e||e===true)e={trigger:e};t=this.getFragment(t||"");if(this.fragment===t)return;this.fragment=t;vari=this.root+t;if(this._hasPushState){this.history[e.replace?"replaceState":"pushState"]({},document.title,i)}elseif(this._wantsHashChange){this._updateHash(this.location,t,e.replace);if(this.iframe&&t!==this.getFragment(this.getHash(this.iframe))){if(!e.replace)this.iframe.document.open().close();this._updateHash(this.iframe.location,t,e.replace)}}else{returnthis.location.assign(i)}if(e.trigger)this.loadUrl(t)},_updateHash:function(t,e,i){if(i){varr=t.href.replace(/(javascript:|#).*$/,"");t.replace(r+"#"+e)}else{t.hash="#"+e}}});a.history=newI;varj=function(t,e){vari=this;varr;if(t&&h.has(t,"constructor")){r=t.constructor}else{r=function(){returni.apply(this,arguments)}}h.extend(r,i,e);vars=function(){this.constructor=r};s.prototype=i.prototype;r.prototype=news;if(t)h.extend(r.prototype,t);r.__super__=i.prototype;returnr};d.extend=g.extend=S.extend=b.extend=I.extend=j;varU=function(){thrownewError('A "url" property or function must be specified')};varR=function(t,e){vari=e.error;e.error=function(r){if(i)i(t,r,e);t.trigger("error",t,r,e)}}}).call(this);
