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<?php
/**
* @package Widgetkit
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: WidgetkitData
Read/Write data in various formats.
*/
class WidgetkitData implements ArrayAccess, Countable {
/*
Variable: _data
Data array.
*/
protected $_data;
/*
Function: __construct
Constructor
*/
public function __construct($data = array()) {
$this->_data = $data;
}
/*
Function: has
Has a key ?
Parameters:
$name - String
Returns:
Boolean
*/
public function has($name) {
return isset($this->_data[$name]);
}
/*
Function: get
Get a value
Parameters:
$name - String
$default - Mixed
Returns:
Mixed
*/
public function get($name, $default = null) {
if (isset($this->_data[$name])) {
return $this->_data[$name];
}
return $default;
}
/*
Function: set
Set a value
Parameters:
$name - String
$value - Mixed
Returns:
Void
*/
public function set($name, $value) {
$this->_data[$name] = $value;
}
/*
Function: remove
Remove a value
Parameters:
$name - String
Returns:
Void
*/
public function remove($name) {
unset($this->_data[$name]);
}
/*
Function: offsetExists
(implements ArrayAccess interface)
Parameters:
$name - String
Returns:
Boolean
*/
public function offsetExists($name) {
return $this->has($name);
}
/*
Function: offsetGet
(implements ArrayAccess interface)
Parameters:
$name - String
Returns:
Mixed
*/
public function offsetGet($name) {
return $this->get($name);
}
/*
Function: offsetSet
(implements ArrayAccess interface)
Parameters:
$name - String
$value - Mixed
Returns:
Void
*/
public function offsetSet($name, $value) {
$this->set($name);
}
/*
Function: offsetUnset
(implements ArrayAccess interface)
Parameters:
$name - String
Returns:
Void
*/
public function offsetUnset($name) {
$this->remove($name);
}
/*
Function: count
(implements Countable interface)
Returns:
Int
*/
public function count() {
return count($this->_data);
}
/*
Function: __isset
Has a key ? (via magic method)
Parameters:
$name - String
Returns:
Boolean
*/
public function __isset($name) {
return $this->has($name);
}
/*
Function: __get
Get a value (via magic method)
Parameters:
$name - String
Returns:
Mixed
*/
public function __get($name) {
return $this->get($name);
}
/*
Function: __set
Set a value (via magic method)
Parameters:
$name - String
$value - Mixed
Returns:
Void
*/
public function __set($name, $value) {
$this->set($name, $value);
}
/*
Function: __unset
Unset a value (via magic method)
Parameters:
$name - String
Returns:
Void
*/
public function __unset($name) {
$this->remove($name);
}
/*
Function: __toString
Get string (via magic method)
Returns:
String
*/
public function __toString() {
return empty($this->_data) ? '' : $this->_write($this->_data);
}
/*
Function: _read
Read array
*/
protected function _read($array = array()) {
return $array;
}
/*
Function: _write
Serialize array
*/
protected function _write($data) {
return serialize($data);
}
}
/*
Class: JSONWidgetkitData
Read/Write data in JSON format.
*/
class JSONWidgetkitData extends WidgetkitData {
/*
Variable: _assoc
Returned object's will be converted into associative array's.
*/
protected $_assoc = true;
/*
Function: __construct
Constructor
*/
public function __construct($data = array()) {
// decode JSON string
if (is_string($data)) {
$data = $this->_read($data);
}
parent::__construct($data);
}
/*
Function: _read
Decode JSON string
*/
protected function _read($json = '') {
return json_decode($json, $this->_assoc);
}
/*
Function: _write
Encode JSON string
*/
protected function _write($data) {
return json_encode($data);
}
}