if(!dojo._hasResource["dojox.dtl.filter.lists"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.dtl.filter.lists"] = true;
dojo.provide("dojox.dtl.filter.lists")

dojo.require("dojox.dtl._base");

dojo.mixin(dojox.dtl.filter.lists, {
	_dictsort: function(a, b){
		if(a[0] == b[0]) return 0;
		return (a[0] < b[0]) ? -1 : 1;
	},
	dictsort: function(value, arg){
		// summary: Takes a list of dicts, returns that list sorted by the property given in the argument.
		if(!arg) return value;

		var items = [];
		for(var key in value){
			items.push([dojox.dtl.resolveVariable('var.' + arg, new dojox.dtl.Context({ 'var' : value[key]})), value[key]]);
		}
		items.sort(dojox.dtl.filter.lists._dictsort);
		var output = [];
		for(var i = 0, item; item = items[i]; i++){
			output.push(item[1]);
		}
		return output;
	},
	dictsortreversed: function(value, arg){
		// summary: Takes a list of dicts, returns that list sorted in reverse order by the property given in the argument.
		if(!arg) return value;

		var dictsort = dojox.dtl.filter.lists.dictsort(value, arg);
		return dictsort.reverse();
	},
	first: function(value){
		// summary: Returns the first item in a list
		return (value.length) ? value[0] : "";
	},
	join: function(value, arg){
		// summary: Joins a list with a string, like Python's ``str.join(list)``
		// description:
		//		Django throws a compile error, but JS can't do arg checks
		//		so we're left with run time errors, which aren't wise for something
		//		as trivial here as an empty arg.
		return value.join(arg || ",");
	},
	length: function(value){
		// summary: Returns the length of the value - useful for lists
		return (isNaN(value.length)) ? (value + "").length : value.length;
	},
	length_is: function(value, arg){
		// summary: Returns a boolean of whether the value's length is the argument
		return value.length == parseInt(arg);
	},
	random: function(value){
		// summary: Returns a random item from the list
		return value[Math.floor(Math.random() * value.length)];
	},
	slice: function(value, arg){
		// summary: Returns a slice of the list.
		// description:
		//		Uses the same syntax as Python's list slicing; see
		//		http://diveintopython.org/native_data_types/lists.html#odbchelper.list.slice
		//		for an introduction.
		//		Also uses the optional third value to denote every X item.
		arg = arg || "";
		var parts = arg.split(":");
		var bits = [];
		for(var i = 0; i < parts.length; i++){
			if(!parts[i].length){
				bits.push(null);
			}else{
				bits.push(parseInt(parts[i]));
			}
		}

		if(bits[0] === null){
			bits[0] = 0;
		}
		if(bits[0] < 0){
			bits[0] = value.length + bits[0];
		}
		if(bits.length < 2 || bits[1] === null){
			bits[1] = value.length;
		}
		if(bits[1] < 0){
			bits[1] = value.length + bits[1];
		}
		
		return value.slice(bits[0], bits[1]);
	},
	_unordered_list: function(value, tabs){
		var ddl = dojox.dtl.filter.lists;
		var indent = "";
		for(var i = 0; i < tabs; i++){
			indent += "\t";
		}
		if(value[1] && value[1].length){
			var recurse = [];
			for(var i = 0; i < value[1].length; i++){
				recurse.push(ddl._unordered_list(value[1][i], tabs + 1))
			}
			return indent + "<li>" + value[0] + "\n" + indent + "<ul>\n" + recurse.join("\n") + "\n" + indent + "</ul>\n" + indent + "</li>";
		}else{
			return indent + "<li>" + value[0] + "</li>";
		}
	},
	unordered_list: function(value){
		// summary:
		//		Recursively takes a self-nested list and returns an HTML unordered list --
		//		WITHOUT opening and closing <ul> tags.
		//	description:
		//		The list is assumed to be in the proper format. For example, if ``var`` contains
		//		``['States', [['Kansas', [['Lawrence', []], ['Topeka', []]]], ['Illinois', []]]]``,
		//		then ``{{ var|unordered_list }}`` would return::
		//
		//		<li>States
		//		<ul>
		//			<li>Kansas
		//			<ul>
		//				<li>Lawrence</li>
		//				<li>Topeka</li>
		//			</ul>
		//			</li>
		//			<li>Illinois</li>
		//		</ul>
		//		</li>
		return dojox.dtl.filter.lists._unordered_list(value, 1);
	}
});

}
