| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.dtl.tag.loop"]){ |
| dojo._hasResource["dojox.dtl.tag.loop"]=true; |
| dojo.provide("dojox.dtl.tag.loop"); |
| dojo.require("dojox.dtl._base"); |
| dojo.require("dojox.string.tokenize"); |
| (function(){ |
| var dd=dojox.dtl; |
| var _2=dd.tag.loop; |
| _2.CycleNode=dojo.extend(function(_3,_4,_5,_6){ |
| this.cyclevars=_3; |
| this.name=_4; |
| this.contents=_5; |
| this.shared=_6||{counter:-1,map:{}}; |
| },{render:function(_7,_8){ |
| if(_7.forloop&&!_7.forloop.counter0){ |
| this.shared.counter=-1; |
| } |
| ++this.shared.counter; |
| var _9=this.cyclevars[this.shared.counter%this.cyclevars.length]; |
| var _a=this.shared.map; |
| if(!_a[_9]){ |
| _a[_9]=new dd._Filter(_9); |
| } |
| _9=_a[_9].resolve(_7,_8); |
| if(this.name){ |
| _7[this.name]=_9; |
| } |
| this.contents.set(_9); |
| return this.contents.render(_7,_8); |
| },unrender:function(_b,_c){ |
| return this.contents.unrender(_b,_c); |
| },clone:function(_d){ |
| return new this.constructor(this.cyclevars,this.name,this.contents.clone(_d),this.shared); |
| }}); |
| _2.IfChangedNode=dojo.extend(function(_e,_f,_10){ |
| this.nodes=_e; |
| this._vars=_f; |
| this.shared=_10||{last:null,counter:0}; |
| this.vars=dojo.map(_f,function(_11){ |
| return new dojox.dtl._Filter(_11); |
| }); |
| },{render:function(_12,_13){ |
| if(_12.forloop){ |
| if(_12.forloop.counter<=this.shared.counter){ |
| this.shared.last=null; |
| } |
| this.shared.counter=_12.forloop.counter; |
| } |
| var _14; |
| if(this.vars.length){ |
| _14=dojo.toJson(dojo.map(this.vars,function(_15){ |
| return _15.resolve(_12); |
| })); |
| }else{ |
| _14=this.nodes.dummyRender(_12,_13); |
| } |
| if(_14!=this.shared.last){ |
| var _16=(this.shared.last===null); |
| this.shared.last=_14; |
| _12=_12.push(); |
| _12.ifchanged={firstloop:_16}; |
| _13=this.nodes.render(_12,_13); |
| _12=_12.pop(); |
| }else{ |
| _13=this.nodes.unrender(_12,_13); |
| } |
| return _13; |
| },unrender:function(_17,_18){ |
| return this.nodes.unrender(_17,_18); |
| },clone:function(_19){ |
| return new this.constructor(this.nodes.clone(_19),this._vars,this.shared); |
| }}); |
| _2.RegroupNode=dojo.extend(function(_1a,key,_1c){ |
| this._expression=_1a; |
| this.expression=new dd._Filter(_1a); |
| this.key=key; |
| this.alias=_1c; |
| },{_push:function(_1d,_1e,_1f){ |
| if(_1f.length){ |
| _1d.push({grouper:_1e,list:_1f}); |
| } |
| },render:function(_20,_21){ |
| _20[this.alias]=[]; |
| var _22=this.expression.resolve(_20); |
| if(_22){ |
| var _23=null; |
| var _24=[]; |
| for(var i=0;i<_22.length;i++){ |
| var id=_22[i][this.key]; |
| if(_23!==id){ |
| this._push(_20[this.alias],_23,_24); |
| _23=id; |
| _24=[_22[i]]; |
| }else{ |
| _24.push(_22[i]); |
| } |
| } |
| this._push(_20[this.alias],_23,_24); |
| } |
| return _21; |
| },unrender:function(_27,_28){ |
| return _28; |
| },clone:function(_29,_2a){ |
| return this; |
| }}); |
| dojo.mixin(_2,{cycle:function(_2b,_2c){ |
| var _2d=_2c.split_contents(); |
| if(_2d.length<2){ |
| throw new Error("'cycle' tag requires at least two arguments"); |
| } |
| if(_2d[1].indexOf(",")!=-1){ |
| var _2e=_2d[1].split(","); |
| _2d=[_2d[0]]; |
| for(var i=0;i<_2e.length;i++){ |
| _2d.push("\""+_2e[i]+"\""); |
| } |
| } |
| if(_2d.length==2){ |
| var _30=_2d[_2d.length-1]; |
| if(!_2b._namedCycleNodes){ |
| throw new Error("No named cycles in template: '"+_30+"' is not defined"); |
| } |
| if(!_2b._namedCycleNodes[_30]){ |
| throw new Error("Named cycle '"+_30+"' does not exist"); |
| } |
| return _2b._namedCycleNodes[_30]; |
| } |
| if(_2d.length>4&&_2d[_2d.length-2]=="as"){ |
| var _30=_2d[_2d.length-1]; |
| var _31=new _2.CycleNode(_2d.slice(1,_2d.length-2),_30,_2b.create_text_node()); |
| if(!_2b._namedCycleNodes){ |
| _2b._namedCycleNodes={}; |
| } |
| _2b._namedCycleNodes[_30]=_31; |
| }else{ |
| _31=new _2.CycleNode(_2d.slice(1),null,_2b.create_text_node()); |
| } |
| return _31; |
| },ifchanged:function(_32,_33){ |
| var _34=_33.contents.split(); |
| var _35=_32.parse(["endifchanged"]); |
| _32.delete_first_token(); |
| return new _2.IfChangedNode(_35,_34.slice(1)); |
| },regroup:function(_36,_37){ |
| var _38=dojox.string.tokenize(_37.contents,/(\s+)/g,function(_39){ |
| return _39; |
| }); |
| if(_38.length<11||_38[_38.length-3]!="as"||_38[_38.length-7]!="by"){ |
| throw new Error("Expected the format: regroup list by key as newList"); |
| } |
| var _3a=_38.slice(2,-8).join(""); |
| var key=_38[_38.length-5]; |
| var _3c=_38[_38.length-1]; |
| return new _2.RegroupNode(_3a,key,_3c); |
| }}); |
| })(); |
| } |
