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<title>The source code</title>
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<pre class="prettyprint lang-js">/**
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* @class Ext.Template
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*/
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Ext.apply(Ext.Template.prototype, {
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<div id="cfg-Ext.Template-disableFormats"></div>/**
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* @cfg {Boolean} disableFormats Specify <tt>true</tt> to disable format
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* functions in the template. If the template does not contain
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* {@link Ext.util.Format format functions}, setting <code>disableFormats</code>
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* to true will reduce <code>{@link #apply}</code> time. Defaults to <tt>false</tt>.
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* <pre><code>
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var t = new Ext.Template(
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'<div name="{id}">',
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'<span class="{cls}">{name} {value}</span>',
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'</div>',
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{
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compiled: true, // {@link #compile} immediately
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disableFormats: true // reduce <code>{@link #apply}</code> time since no formatting
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}
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);
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* </code></pre>
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* For a list of available format functions, see {@link Ext.util.Format}.
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*/
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disableFormats : false,
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<div id="prop-Ext.Template-disableFormats"></div>/**
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* See <code>{@link #disableFormats}</code>.
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* @type Boolean
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* @property disableFormats
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*/
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<div id="prop-Ext.Template-re"></div>/**
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* The regular expression used to match template variables
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* @type RegExp
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* @property
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* @hide repeat doc
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*/
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re : /\{([\w-]+)(?:\:([\w\.]*)(?:\((.*?)?\))?)?\}/g,
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<div id="method-Ext.Template-applyTemplate"></div>/**
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* Returns an HTML fragment of this template with the specified values applied.
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* @param {Object/Array} values The template values. Can be an array if your params are numeric (i.e. {0}) or an object (i.e. {foo: 'bar'})
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* @return {String} The HTML fragment
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* @hide repeat doc
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*/
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applyTemplate : function(values){
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var me = this,
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useF = me.disableFormats !== true,
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fm = Ext.util.Format,
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tpl = me;
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if(me.compiled){
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return me.compiled(values);
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}
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function fn(m, name, format, args){
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if (format && useF) {
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if (format.substr(0, 5) == "this.") {
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return tpl.call(format.substr(5), values[name], values);
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} else {
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if (args) {
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// quoted values are required for strings in compiled templates,
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// but for non compiled we need to strip them
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// quoted reversed for jsmin
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var re = /^\s*['"](.*)["']\s*$/;
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args = args.split(',');
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for(var i = 0, len = args.length; i < len; i++){
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args[i] = args[i].replace(re, "$1");
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}
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args = [values[name]].concat(args);
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} else {
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args = [values[name]];
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}
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return fm[format].apply(fm, args);
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}
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} else {
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return values[name] !== undefined ? values[name] : "";
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}
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}
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return me.html.replace(me.re, fn);
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},
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<div id="method-Ext.Template-compile"></div>/**
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* Compiles the template into an internal function, eliminating the RegEx overhead.
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* @return {Ext.Template} this
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* @hide repeat doc
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*/
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compile : function(){
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var me = this,
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fm = Ext.util.Format,
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useF = me.disableFormats !== true,
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sep = Ext.isGecko ? "+" : ",",
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body;
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function fn(m, name, format, args){
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if(format && useF){
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args = args ? ',' + args : "";
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if(format.substr(0, 5) != "this."){
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format = "fm." + format + '(';
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}else{
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format = 'this.call("'+ format.substr(5) + '", ';
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args = ", values";
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}
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}else{
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args= ''; format = "(values['" + name + "'] == undefined ? '' : ";
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}
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return "'"+ sep + format + "values['" + name + "']" + args + ")"+sep+"'";
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}
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// branched to use + in gecko and [].join() in others
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if(Ext.isGecko){
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body = "this.compiled = function(values){ return '" +
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me.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn) +
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"';};";
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}else{
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body = ["this.compiled = function(values){ return ['"];
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body.push(me.html.replace(/\\/g, '\\\\').replace(/(\r\n|\n)/g, '\\n').replace(/'/g, "\\'").replace(this.re, fn));
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body.push("'].join('');};");
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body = body.join('');
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}
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eval(body);
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return me;
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},
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// private function used to call members
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call : function(fnName, value, allValues){
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return this[fnName](value, allValues);
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}
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});
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Ext.Template.prototype.apply = Ext.Template.prototype.applyTemplate; </pre>
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