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<?php
/**
* @package Warp Theme Framework
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: WarpData
Read/Write data in various formats.
*/
class WarpData extends ArrayObject {
/*
Function: __construct
Constructor
*/
public function __construct($data = array()) {
parent::__construct((empty($data) ? array() : $data));
}
/*
Function: has
Has a key ?
Parameters:
$name - String
Returns:
Boolean
*/
public function has($name) {
return $this->offsetExists($name);
}
/*
Function: get
Get a value from array
Parameters:
$key - Array key
$default - Default value, return if key was not found
Returns:
Mixed
*/
public function get($key, $default = null) {
if ($this->offsetExists($key)) {
return $this->offsetGet($key);
}
return $default;
}
/*
Function: set
Set a value
Parameters:
$name - String
$value - Mixed
Returns:
ArrayObject
*/
public function set($name, $value) {
$this->offsetSet($name, $value);
return $this;
}
/*
Function: remove
Remove a value
Parameters:
$name - String
Returns:
ArrayObject
*/
public function remove($name) {
$this->offsetUnset($name);
return $this;
}
/*
Function: merge
Merge with values from a other array
Parameters:
$array - Array to merge
Returns:
ArrayObject
*/
public function merge($array) {
$this->exchangeArray(array_merge($this->getArrayCopy(), $array));
return $this;
}
/*
Function: __isset
Has a key ? (via magic method)
Parameters:
$name - String
Returns:
Boolean
*/
public function __isset($name) {
return $this->offsetExists($name);
}
/*
Function: __get
Get a value (via magic method)
Parameters:
$name - String
Returns:
Mixed
*/
public function __get($name) {
return $this->offsetGet($name);
}
/*
Function: __set
Set a value (via magic method)
Parameters:
$name - String
$value - Mixed
Returns:
Void
*/
public function __set($name, $value) {
$this->offsetSet($name, $value);
}
/*
Function: __unset
Unset a value (via magic method)
Parameters:
$name - String
Returns:
Void
*/
public function __unset($name) {
$this->offsetUnset($name);
}
/*
Function: __toString
Get string (via magic method)
Returns:
String
*/
public function __toString() {
return empty($this) ? '' : $this->_write($this->getArrayCopy());
}
/*
Function: _read
Read array
*/
protected function _read($array = array()) {
return $array;
}
/*
Function: _write
Serialize array
*/
protected function _write($data) {
return serialize($data);
}
}
/*
Class: JSONWarpData
Read/Write data in JSON format.
*/
class JSONWarpData extends WarpData {
/*
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);
}
}