+++ /dev/null
-if(!dojo._hasResource["dojox.dtl._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojox.dtl._base"] = true;
-dojo.provide("dojox.dtl._base");
-
-dojo.require("dojox.string.Builder");
-dojo.require("dojox.string.tokenize");
-
-(function(){
- var dd = dojox.dtl;
-
- dd._Context = dojo.extend(function(dict){
- // summary: Pass one of these when rendering a template to tell the template what values to use.
- dojo.mixin(this, dict || {});
- this._dicts = [];
- },
- {
- push: function(){
- var dict = {};
- var keys = this.getKeys();
- for(var i = 0, key; key = keys[i]; i++){
- dict[key] = this[key];
- delete this[key];
- }
- this._dicts.unshift(dict);
- },
- pop: function(){
- if(!this._dicts.length){
- throw new Error("pop() called on empty Context");
- }
- var dict = this._dicts.shift();
- dojo.mixin(this, dict);
- },
- getKeys: function(){
- var keys = [];
- for(var key in this){
- if(this.hasOwnProperty(key) && key != "_dicts" && key != "_this"){
- keys.push(key);
- }
- }
- return keys;
- },
- get: function(key, otherwise){
- if(typeof this[key] != "undefined"){
- return this._normalize(this[key]);
- }
-
- for(var i = 0, dict; dict = this._dicts[i]; i++){
- if(typeof dict[key] != "undefined"){
- return this._normalize(dict[key]);
- }
- }
-
- return otherwise;
- },
- _normalize: function(value){
- if(value instanceof Date){
- value.year = value.getFullYear();
- value.month = value.getMonth() + 1;
- value.day = value.getDate();
- value.date = value.year + "-" + ("0" + value.month).slice(-2) + "-" + ("0" + value.day).slice(-2);
- value.hour = value.getHours();
- value.minute = value.getMinutes();
- value.second = value.getSeconds();
- value.microsecond = value.getMilliseconds();
- }
- return value;
- },
- update: function(dict){
- this.push();
- if(dict){
- dojo.mixin(this, dict);
- }
- }
- });
-
- var ddt = dd.text = {
- types: {tag: -1, varr: -2, text: 3},
- pySplit: function(str){
- // summary: Split a string according to Python's split function
- str = dojo.trim(str);
- return (!str.length) ? [] : str.split(/\s+/g);
- },
- _get: function(module, name, errorless){
- // summary: Used to find both tags and filters
- var params = dd.register.get(module, name.toLowerCase(), errorless);
- if(!params){
- if(!errorless){
- throw new Error("No tag found for " + name);
- }
- return null;
- }
-
- var fn = params[1];
- var require = params[2];
-
- var parts;
- if(fn.indexOf(":") != -1){
- parts = fn.split(":");
- fn = parts.pop();
- }
-
- dojo["require"](require);
-
- var parent = dojo.getObject(require);
-
- return parent[fn || name] || parent[name + "_"];
- },
- getTag: function(name, errorless){
- return ddt._get("tag", name, errorless);
- },
- getFilter: function(name, errorless){
- return ddt._get("filter", name, errorless);
- },
- getTemplate: function(file){
- return new dd.Template(dd.getTemplateString(file));
- },
- getTemplateString: function(file){
- return dojo._getText(file.toString()) || "";
- },
- _resolveLazy: function(location, sync, json){
- if(sync){
- if(json){
- return dojo.fromJson(dojo._getText(location)) || {};
- }else{
- return dd.text.getTemplateString(location);
- }
- }else{
- return dojo.xhrGet({
- handleAs: (json) ? "json" : "text",
- url: location
- });
- }
- },
- _resolveTemplateArg: function(arg, sync){
- if(ddt._isTemplate(arg)){
- if(!sync){
- var d = new dojo.Deferred();
- d.callback(arg);
- return d;
- }
- return arg;
- }
- return ddt._resolveLazy(arg, sync);
- },
- _isTemplate: function(arg){
- return (typeof arg == "undefined") || (dojo.isString(arg) && (arg.match(/^\s*[<{]/) || arg.indexOf(" ") != -1));
- },
- _resolveContextArg: function(arg, sync){
- if(arg.constructor == Object){
- if(!sync){
- var d = new dojo.Deferred;
- d.callback(arg);
- return d;
- }
- return arg;
- }
- return ddt._resolveLazy(arg, sync, true);
- },
- _re: /(?:\{\{\s*(.+?)\s*\}\}|\{%\s*(load\s*)?(.+?)\s*%\})/g,
- tokenize: function(str){
- return dojox.string.tokenize(str, ddt._re, ddt._parseDelims);
- },
- _parseDelims: function(varr, load, tag){
- var types = ddt.types;
- if(varr){
- return [types.varr, varr];
- }else if(load){
- var parts = dd.text.pySplit(tag);
- for(var i = 0, part; part = parts[i]; i++){
- dojo["require"](part);
- }
- }else{
- return [types.tag, tag];
- }
- }
- }
-
- dd.Template = dojo.extend(function(/*String|dojo._Url*/ template){
- // template:
- // The string or location of the string to
- // use as a template
- var str = ddt._resolveTemplateArg(template, true) || "";
- var tokens = ddt.tokenize(str);
- var parser = new dd._Parser(tokens);
- this.nodelist = parser.parse();
- },
- {
- update: function(node, context){
- // node: DOMNode|String|dojo.NodeList
- // A node reference or set of nodes
- // context: dojo._Url|String|Object
- // The context object or location
- return ddt._resolveContextArg(context).addCallback(this, function(contextObject){
- var content = this.render(new dd._Context(contextObject));
- if(node.forEach){
- node.forEach(function(item){
- item.innerHTML = content;
- });
- }else{
- dojo.byId(node).innerHTML = content;
- }
- return this;
- });
- },
- render: function(context, /*concatenatable?*/ buffer){
- buffer = buffer || this.getBuffer();
- context = context || new dd._Context({});
- return this.nodelist.render(context, buffer) + "";
- },
- getBuffer: function(){
- dojo.require("dojox.string.Builder");
- return new dojox.string.Builder();
- }
- });
-
- dd._Filter = dojo.extend(function(token){
- // summary: Uses a string to find (and manipulate) a variable
- if(!token) throw new Error("Filter must be called with variable name");
- this.contents = token;
-
- var cache = this._cache[token];
- if(cache){
- this.key = cache[0];
- this.filters = cache[1];
- }else{
- this.filters = [];
- dojox.string.tokenize(token, this._re, this._tokenize, this);
- this._cache[token] = [this.key, this.filters];
- }
- },
- {
- _cache: {},
- _re: /(?:^_\("([^\\"]*(?:\\.[^\\"])*)"\)|^"([^\\"]*(?:\\.[^\\"]*)*)"|^([a-zA-Z0-9_.]+)|\|(\w+)(?::(?:_\("([^\\"]*(?:\\.[^\\"])*)"\)|"([^\\"]*(?:\\.[^\\"]*)*)"|([a-zA-Z0-9_.]+)|'([^\\']*(?:\\.[^\\']*)*)'))?|^'([^\\']*(?:\\.[^\\']*)*)')/g,
- _values: {
- 0: '"', // _("text")
- 1: '"', // "text"
- 2: "", // variable
- 8: '"' // 'text'
- },
- _args: {
- 4: '"', // :_("text")
- 5: '"', // :"text"
- 6: "", // :variable
- 7: "'"// :'text'
- },
- _tokenize: function(){
- var pos, arg;
-
- for(var i = 0, has = []; i < arguments.length; i++){
- has[i] = (typeof arguments[i] != "undefined" && dojo.isString(arguments[i]) && arguments[i]);
- }
-
- if(!this.key){
- for(pos in this._values){
- if(has[pos]){
- this.key = this._values[pos] + arguments[pos] + this._values[pos];
- break;
- }
- }
- }else{
- for(pos in this._args){
- if(has[pos]){
- var value = arguments[pos];
- if(this._args[pos] == "'"){
- value = value.replace(/\\'/g, "'");
- }else if(this._args[pos] == '"'){
- value = value.replace(/\\"/g, '"');
- }
- arg = [!this._args[pos], value];
- break;
- }
- }
- // Get a named filter
- var fn = ddt.getFilter(arguments[3]);
- if(!dojo.isFunction(fn)) throw new Error(arguments[3] + " is not registered as a filter");
- this.filters.push([fn, arg]);
- }
- },
- getExpression: function(){
- return this.contents;
- },
- resolve: function(context){
- var str = this.resolvePath(this.key, context);
- for(var i = 0, filter; filter = this.filters[i]; i++){
- // Each filter has the function in [0], a boolean in [1][0] of whether it's a variable or a string
- // and [1][1] is either the variable name of the string content.
- if(filter[1]){
- if(filter[1][0]){
- str = filter[0](str, this.resolvePath(filter[1][1], context));
- }else{
- str = filter[0](str, filter[1][1]);
- }
- }else{
- str = filter[0](str);
- }
- }
- return str;
- },
- resolvePath: function(path, context){
- var current, parts;
- var first = path.charAt(0);
- var last = path.slice(-1);
- if(!isNaN(parseInt(first))){
- current = (path.indexOf(".") == -1) ? parseInt(path) : parseFloat(path);
- }else if(first == '"' && first == last){
- current = path.slice(1, -1);
- }else{
- if(path == "true"){ return true; }
- if(path == "false"){ return false; }
- if(path == "null" || path == "None"){ return null; }
- parts = path.split(".");
- current = context.get(parts[0]);
- for(var i = 1; i < parts.length; i++){
- var part = parts[i];
- if(current){
- if(dojo.isObject(current) && part == "items" && typeof current[part] == "undefined"){
- var items = [];
- for(var key in current){
- items.push([key, current[key]]);
- }
- current = items;
- continue;
- }
-
- if(current.get && dojo.isFunction(current.get)){
- current = current.get(part);
- }else if(typeof current[part] == "undefined"){
- current = current[part];
- break;
- }else{
- current = current[part];
- }
-
- if(dojo.isFunction(current)){
- if(current.alters_data){
- current = "";
- }else{
- current = current();
- }
- }
- }else{
- return "";
- }
- }
- }
- return current;
- }
- });
-
- dd._TextNode = dd._Node = dojo.extend(function(/*Object*/ obj){
- // summary: Basic catch-all node
- this.contents = obj;
- },
- {
- set: function(data){
- this.contents = data;
- },
- render: function(context, buffer){
- // summary: Adds content onto the buffer
- return buffer.concat(this.contents);
- }
- });
-
- dd._NodeList = dojo.extend(function(/*Node[]*/ nodes){
- // summary: Allows us to render a group of nodes
- this.contents = nodes || [];
- this.last = "";
- },
- {
- push: function(node){
- // summary: Add a new node to the list
- this.contents.push(node);
- },
- render: function(context, buffer){
- // summary: Adds all content onto the buffer
- for(var i = 0; i < this.contents.length; i++){
- buffer = this.contents[i].render(context, buffer);
- if(!buffer) throw new Error("Template must return buffer");
- }
- return buffer;
- },
- dummyRender: function(context){
- return this.render(context, dd.Template.prototype.getBuffer()).toString();
- },
- unrender: function(){ return arguments[1]; },
- clone: function(){ return this; }
- });
-
- dd._VarNode = dojo.extend(function(str){
- // summary: A node to be processed as a variable
- this.contents = new dd._Filter(str);
- },
- {
- render: function(context, buffer){
- var str = this.contents.resolve(context);
- return buffer.concat(str);
- }
- });
-
- dd._noOpNode = new function(){
- // summary: Adds a no-op node. Useful in custom tags
- this.render = this.unrender = function(){ return arguments[1]; }
- this.clone = function(){ return this; }
- }
-
- dd._Parser = dojo.extend(function(tokens){
- // summary: Parser used during initialization and for tag groups.
- this.contents = tokens;
- },
- {
- i: 0,
- parse: function(/*Array?*/ stop_at){
- // summary: Turns tokens into nodes
- // description: Steps into tags are they're found. Blocks use the parse object
- // to find their closing tag (the stop_at array). stop_at is inclusive, it
- // returns the node that matched.
- var types = ddt.types;
- var terminators = {};
- stop_at = stop_at || [];
- for(var i = 0; i < stop_at.length; i++){
- terminators[stop_at[i]] = true;
- }
-
- var nodelist = new dd._NodeList();
- while(this.i < this.contents.length){
- token = this.contents[this.i++];
- if(dojo.isString(token)){
- nodelist.push(new dd._TextNode(token));
- }else{
- var type = token[0];
- var text = token[1];
- if(type == types.varr){
- nodelist.push(new dd._VarNode(text));
- }else if(type == types.tag){
- if(terminators[text]){
- --this.i;
- return nodelist;
- }
- var cmd = text.split(/\s+/g);
- if(cmd.length){
- cmd = cmd[0];
- var fn = ddt.getTag(cmd);
- if(fn){
- nodelist.push(fn(this, text));
- }
- }
- }
- }
- }
-
- if(stop_at.length){
- throw new Error("Could not find closing tag(s): " + stop_at.toString());
- }
-
- this.contents.length = 0;
- return nodelist;
- },
- next: function(){
- // summary: Returns the next token in the list.
- var token = this.contents[this.i++];
- return {type: token[0], text: token[1]};
- },
- skipPast: function(endtag){
- var types = ddt.types;
- while(this.i < this.contents.length){
- var token = this.contents[this.i++];
- if(token[0] == types.tag && token[1] == endtag){
- return;
- }
- }
- throw new Error("Unclosed tag found when looking for " + endtag);
- },
- getVarNodeConstructor: function(){
- return dd._VarNode;
- },
- getTextNodeConstructor: function(){
- return dd._TextNode;
- },
- getTemplate: function(file){
- return new dd.Template(file);
- }
- });
-
- dd.register = {
- _registry: {
- attributes: [],
- tags: [],
- filters: []
- },
- get: function(/*String*/ module, /*String*/ name){
- var registry = dd.register._registry[module + "s"];
- for(var i = 0, entry; entry = registry[i]; i++){
- if(dojo.isString(entry[0])){
- if(entry[0] == name){
- return entry;
- }
- }else if(name.match(entry[0])){
- return entry;
- }
- }
- },
- getAttributeTags: function(){
- var tags = [];
- var registry = dd.register._registry.attributes;
- for(var i = 0, entry; entry = registry[i]; i++){
- if(entry.length == 3){
- tags.push(entry);
- }else{
- var fn = dojo.getObject(entry[1]);
- if(fn && dojo.isFunction(fn)){
- entry.push(fn);
- tags.push(entry);
- }
- }
- }
- return tags;
- },
- _any: function(type, base, locations){
- for(var path in locations){
- for(var i = 0, fn; fn = locations[path][i]; i++){
- var key = fn;
- if(dojo.isArray(fn)){
- key = fn[0];
- fn = fn[1];
- }
- if(dojo.isString(key)){
- if(key.substr(0, 5) == "attr:"){
- var attr = fn;
- if(attr.substr(0, 5) == "attr:"){
- attr = attr.slice(5);
- }
- dd.register._registry.attributes.push([attr, base + "." + path + "." + attr]);
- }
- key = key.toLowerCase();
- }
- dd.register._registry[type].push([
- key,
- fn,
- base + "." + path
- ]);
- }
- }
- },
- tags: function(/*String*/ base, /*Object*/ locations){
- dd.register._any("tags", base, locations);
- },
- filters: function(/*String*/ base, /*Object*/ locations){
- dd.register._any("filters", base, locations);
- }
- }
-
- dd.register.tags("dojox.dtl.tag", {
- "date": ["now"],
- "logic": ["if", "for", "ifequal", "ifnotequal"],
- "loader": ["extends", "block", "include", "load", "ssi"],
- "misc": ["comment", "debug", "filter", "firstof", "spaceless", "templatetag", "widthratio", "with"],
- "loop": ["cycle", "ifchanged", "regroup"]
- });
- dd.register.filters("dojox.dtl.filter", {
- "dates": ["date", "time", "timesince", "timeuntil"],
- "htmlstrings": ["escape", "linebreaks", "linebreaksbr", "removetags", "striptags"],
- "integers": ["add", "get_digit"],
- "lists": ["dictsort", "dictsortreversed", "first", "join", "length", "length_is", "random", "slice", "unordered_list"],
- "logic": ["default", "default_if_none", "divisibleby", "yesno"],
- "misc": ["filesizeformat", "pluralize", "phone2numeric", "pprint"],
- "strings": ["addslashes", "capfirst", "center", "cut", "fix_ampersands", "floatformat", "iriencode", "linenumbers", "ljust", "lower", "make_list", "rjust", "slugify", "stringformat", "title", "truncatewords", "truncatewords_html", "upper", "urlencode", "urlize", "urlizetrunc", "wordcount", "wordwrap"]
- });
-})();
-
-}
projects / eow / blobdiff