+++ /dev/null
-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 i, item, items = [];
- if(!dojo.isArray(value)){
- var obj = value, value = [];
- for(var key in obj){
- value.push(obj[k]);
- }
- }
- for(i = 0; i < value.length; i++){
- items.push([new dojox.dtl._Filter('var.' + arg).resolve(new dojox.dtl._Context({ 'var' : value[i]})), value[i]]);
- }
- items.sort(dojox.dtl.filter.lists._dictsort);
- var output = [];
- for(i = 0; 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 i, indent = "";
- for(i = 0; i < tabs; i++){
- indent += "\t";
- }
- if(value[1] && value[1].length){
- var recurse = [];
- for(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);
- }
-});
-
-}
projects / eow / blobdiff