/**

*

* MOVED TO: https://github.com/iFind/html5MultidimensionalStorage

*

* This methods extends the default HTML5 Storage object and add support

* to set and get multidimensional data

*

* @example Storage.setObj('users.albums.sexPistols',"blah");

* @example Storage.setObj('users.albums.sexPistols',{ sid : "My Way", nancy : "Bitch" });

* @example Storage.setObj('users.albums.sexPistols.sid',"Other songs");

*

* @example Storage.getObj('users');

* @example Storage.getObj('users.albums');

* @example Storage.getObj('users.albums.sexPistols');

* @example Storage.getObj('users.albums.sexPistols.sid');

* @example Storage.getObj('users.albums.sexPistols.nancy');

*

* This is just a prototype and is not recommended to use at production apps

* USE AT YOUR OWN RISK

*

* @author Klederson Bueno <klederson@klederson.com>

* @author Gabor Zsoter <helo@zsitro.com>

*/

//Add Storage support for objects

Storage.prototype.__walker = function(path,o) {

//Validate if path is an object otherwise returns false

if(typeof path !== "object")

return undefined;

if(path.length === 0){

return o;

}

for(var i in path){

var prop = path[i];

//Check if path step exists

if(o.hasOwnProperty(prop)){

var val = o[prop];

if(typeof val == 'object'){

path.splice(0,1);

return this.__walker(path,val);

} else {

return val;

}

}

}

};

Storage.prototype.setObj = function(key, value) {

var path = key.split('.');

//First level is always the localStorage key pair item

var _key = path[0];

var os = this.getItem(_key) !== null ? JSON.parse(this.getItem(_key)) : null; //general storage key pair element

path.splice(0,1);

if(os === null) {

os = {};

this.setItem(_key,JSON.stringify(os));

}

var innerWalker = function(path,o) {

//Validate if path is an object otherwise returns false

if(typeof path !== "object")

return undefined;

if(path.length == 1) {

o[path[0]] = value;

return o;

} else if(path.length === 0) {

os = value;

return os;

}

var val = null;

for(var i in path){

var prop = path[i];

//Check if path step exists

if(o.hasOwnProperty(prop)) {

val = o[prop];

if(typeof val == 'object'){

path.splice(0,1);

return innerWalker(path,val);

}

} else {

//create depth

o[prop] = {};

val = o[prop];

path.splice(0,1);

return innerWalker(path,val);

}

}

};

innerWalker(path,os);

this.setItem(_key,JSON.stringify(os));

};

Storage.prototype.getObj = function(key) {

key = key.split('.');

//First level is always the localStorage key pair item

var _key = key[0];

var o = this.getItem(_key) ? JSON.parse(this.getItem(_key)) : null;

if(o === null)

return undefined;

key.splice(0,1);

return this.__walker(key,o);

};