// Backbone.Syphon, v0.4.1
// Copyright (c)2012 Derick Bailey, Muted Solutions, LLC.
// Distributed under MIT license
// http://github.com/derickbailey/backbone.syphon
Backbone.Syphon=function(a,b,c){var d={};d.ignoredTypes=["button","submit","reset","fieldset"],d.serialize=function(a,d){var g={},j=h(d),k=e(a,j);return c.each(k,function(a){var c=b(a),d=f(c),e=j.keyExtractors.get(d),h=e(c),k=j.inputReaders.get(d),l=k(c),m=j.keyAssignmentValidators.get(d);if(m(c,h,l)){var n=j.keySplitter(h);g=i(g,n,l)}}),g},d.deserialize=function(a,d,g){var i=h(g),k=e(a,i),l=j(i,d);c.each(k,function(a){var c=b(a),d=f(c),e=i.keyExtractors.get(d),g=e(c),h=i.inputWriters.get(d),j=l[g];h(c,j)})};var e=function(a,d){var e=g(a),h=e.elements;return h=c.reject(h,function(a){var e,g=f(a),h=d.keyExtractors.get(g),i=h(b(a)),j=c.include(d.ignoredTypes,g),k=c.include(d.include,i),l=c.include(d.exclude,i);return k?e=!1:d.include?e=!0:e=l||j,e}),h},f=function(a){var c,d=b(a),e=d[0].tagName,f=e;return e.toLowerCase()==="input"&&(c=d.attr("type"),c?f=c:f="text"),f.toLowerCase()},g=function(a){return c.isUndefined(a.$el)&&a.tagName.toLowerCase()==="form"?a:a.$el.is("form")?a.el:a.$("form")[0]},h=function(a){var b=c.clone(a)||{};return b.ignoredTypes=c.clone(d.ignoredTypes),b.inputReaders=b.inputReaders||d.InputReaders,b.inputWriters=b.inputWriters||d.InputWriters,b.keyExtractors=b.keyExtractors||d.KeyExtractors,b.keySplitter=b.keySplitter||d.KeySplitter,b.keyJoiner=b.keyJoiner||d.KeyJoiner,b.keyAssignmentValidators=b.keyAssignmentValidators||d.KeyAssignmentValidators,b},i=function(a,b,d){if(!b)return a;var e=b.shift();return a[e]||(a[e]=c.isArray(e)?[]:{}),b.length===0&&(c.isArray(a[e])?a[e].push(d):a[e]=d),b.length>0&&i(a[e],b,d),a},j=function(a,b,d){var e={};return c.each(b,function(b,f){var g={};d&&(f=a.keyJoiner(d,f)),c.isArray(b)?(f+="[]",g[f]=b):c.isObject(b)?g=j(a,b,f):g[f]=b,c.extend(e,g)}),e};return d}(Backbone,jQuery,_),Backbone.Syphon.TypeRegistry=function(){this.registeredTypes={}},Backbone.Syphon.TypeRegistry.extend=Backbone.Model.extend,_.extend(Backbone.Syphon.TypeRegistry.prototype,{get:function(a){var b=this.registeredTypes[a];return b||(b=this.registeredTypes["default"]),b},register:function(a,b){this.registeredTypes[a]=b},registerDefault:function(a){this.registeredTypes["default"]=a},unregister:function(a){this.registeredTypes[a]&&delete this.registeredTypes[a]}}),Backbone.Syphon.KeyExtractorSet=Backbone.Syphon.TypeRegistry.extend(),Backbone.Syphon.KeyExtractors=new Backbone.Syphon.KeyExtractorSet,Backbone.Syphon.KeyExtractors.registerDefault(function(a){return a.prop("name")}),Backbone.Syphon.InputReaderSet=Backbone.Syphon.TypeRegistry.extend(),Backbone.Syphon.InputReaders=new Backbone.Syphon.InputReaderSet,Backbone.Syphon.InputReaders.registerDefault(function(a){return a.val()}),Backbone.Syphon.InputReaders.register("checkbox",function(a){var b=a.prop("checked");return b}),Backbone.Syphon.InputWriterSet=Backbone.Syphon.TypeRegistry.extend(),Backbone.Syphon.InputWriters=new Backbone.Syphon.InputWriterSet,Backbone.Syphon.InputWriters.registerDefault(function(a,b){a.val(b)}),Backbone.Syphon.InputWriters.register("checkbox",function(a,b){a.prop("checked",b)}),Backbone.Syphon.InputWriters.register("radio",function(a,b){a.prop("checked",a.val()===b)}),Backbone.Syphon.KeyAssignmentValidatorSet=Backbone.Syphon.TypeRegistry.extend(),Backbone.Syphon.KeyAssignmentValidators=new Backbone.Syphon.KeyAssignmentValidatorSet,Backbone.Syphon.KeyAssignmentValidators.registerDefault(function(){return!0}),Backbone.Syphon.KeyAssignmentValidators.register("radio",function(a,b,c){return a.prop("checked")}),Backbone.Syphon.KeySplitter=function(a){var b=a.match(/[^\[\]]+/g);return a.indexOf("[]")===a.length-2&&(lastKey=b.pop(),b.push([lastKey])),b},Backbone.Syphon.KeyJoiner=function(a,b){return a+"["+b+"]"};