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<pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.2.1
+ * Ext JS Library 3.2.2
* Copyright(c) 2006-2010 Ext JS, Inc.
* licensing@extjs.com
* http://www.extjs.com/license
* for encoding and decoding <b>typed</b> variables including dates and defines the
* Provider interface.
*/
-Ext.state.Provider = function(){
- <div id="event-Ext.state.Provider-statechange"></div>/**
- * @event statechange
- * Fires when a state change occurs.
- * @param {Provider} this This state provider
- * @param {String} key The state key which was changed
- * @param {String} value The encoded value for the state
- */
- this.addEvents("statechange");
- this.state = {};
- Ext.state.Provider.superclass.constructor.call(this);
-};
-Ext.extend(Ext.state.Provider, Ext.util.Observable, {
+Ext.state.Provider = Ext.extend(Ext.util.Observable, {
+
+ constructor : function(){
+ <div id="event-Ext.state.Provider-statechange"></div>/**
+ * @event statechange
+ * Fires when a state change occurs.
+ * @param {Provider} this This state provider
+ * @param {String} key The state key which was changed
+ * @param {String} value The encoded value for the state
+ */
+ this.addEvents("statechange");
+ this.state = {};
+ Ext.state.Provider.superclass.constructor.call(this);
+ },
+
<div id="method-Ext.state.Provider-get"></div>/**
* Returns the current value for a key
* @param {String} name The key name
* @return {Mixed} The decoded value
*/
decodeValue : function(cookie){
- var re = /^(a|n|d|b|s|o)\:(.*)$/;
- var matches = re.exec(unescape(cookie));
- if(!matches || !matches[1]) return; // non state cookie
- var type = matches[1];
- var v = matches[2];
+ <div id="prop-Ext.state.Provider-var"></div>/**
+ * a -> Array
+ * n -> Number
+ * d -> Date
+ * b -> Boolean
+ * s -> String
+ * o -> Object
+ * -> Empty (null)
+ */
+ var re = /^(a|n|d|b|s|o|e)\:(.*)$/,
+ matches = re.exec(unescape(cookie)),
+ all,
+ type,
+ v,
+ kv;
+ if(!matches || !matches[1]){
+ return; // non state cookie
+ }
+ type = matches[1];
+ v = matches[2];
switch(type){
- case "n":
+ case 'e':
+ return null;
+ case 'n':
return parseFloat(v);
- case "d":
+ case 'd':
return new Date(Date.parse(v));
- case "b":
- return (v == "1");
- case "a":
- var all = [];
+ case 'b':
+ return (v == '1');
+ case 'a':
+ all = [];
if(v != ''){
Ext.each(v.split('^'), function(val){
all.push(this.decodeValue(val));
}, this);
}
return all;
- case "o":
- var all = {};
+ case 'o':
+ all = {};
if(v != ''){
Ext.each(v.split('^'), function(val){
- var kv = val.split('=');
+ kv = val.split('=');
all[kv[0]] = this.decodeValue(kv[1]);
}, this);
}
* @return {String} The encoded value
*/
encodeValue : function(v){
- var enc;
- if(typeof v == "number"){
- enc = "n:" + v;
- }else if(typeof v == "boolean"){
- enc = "b:" + (v ? "1" : "0");
+ var enc,
+ flat = '',
+ i = 0,
+ len,
+ key;
+ if(v == null){
+ return 'e:1';
+ }else if(typeof v == 'number'){
+ enc = 'n:' + v;
+ }else if(typeof v == 'boolean'){
+ enc = 'b:' + (v ? '1' : '0');
}else if(Ext.isDate(v)){
- enc = "d:" + v.toGMTString();
+ enc = 'd:' + v.toGMTString();
}else if(Ext.isArray(v)){
- var flat = "";
- for(var i = 0, len = v.length; i < len; i++){
+ for(len = v.length; i < len; i++){
flat += this.encodeValue(v[i]);
- if(i != len-1) flat += "^";
+ if(i != len - 1){
+ flat += '^';
+ }
}
- enc = "a:" + flat;
- }else if(typeof v == "object"){
- var flat = "";
- for(var key in v){
- if(typeof v[key] != "function" && v[key] !== undefined){
- flat += key + "=" + this.encodeValue(v[key]) + "^";
+ enc = 'a:' + flat;
+ }else if(typeof v == 'object'){
+ for(key in v){
+ if(typeof v[key] != 'function' && v[key] !== undefined){
+ flat += key + '=' + this.encodeValue(v[key]) + '^';
}
}
- enc = "o:" + flat.substring(0, flat.length-1);
+ enc = 'o:' + flat.substring(0, flat.length-1);
}else{
- enc = "s:" + v;
+ enc = 's:' + v;
}
return escape(enc);
}
git.ithinksw.org / extjs.git / blobdiff