<?php
/**
 * Arfooo
 * 
 * @package    Arfooo
 * @copyright  Copyright (c) Arfooo Annuaire (fr) and Arfooo Directory (en)
 *             by Guillaume Hocine (c) 2007 - 2010
 *             http://www.arfooo.com/ (fr) and http://www.arfooo.net/ (en)
 * @author     Guillaume Hocine & Adrian Galewski
 * @license    http://creativecommons.org/licenses/by/2.0/fr/ Creative Commons
 */


/**
 * Class for storing values with arrayAccess and IteratorAggregate
 */
class DataAggregator extends Object implements ArrayAccess, IteratorAggregate
{
    protected $data;

    public function __construct($data = array())
    {
        $this->data = $data;
    }

    public function __get($name)
    {
        return $this->data[$name];
    }

    public function __set($name, $value)
    {
        $this->data[$name] = $value;
    }

    public function __isset($name)
    {
        return isset($this->data[$name]);
    }

    public function getIterator()
    {
        return new ArrayObject($this->data);
    }

    public function offsetExists($offset)
    {
        return isset($this->data[$offset]);
    }

    public function offsetGet($offset)
    {
        return $this->data[$offset];
    }

    public function offsetSet($offset, $value)
    {
        $this->__set($offset, $value);
    }

    public function offsetUnset($offset)
    {
        unset($this->data[$offset]);
    }

    public function toArray()
    {
        return $this->data;
    }

    public function fromArray($data)
    {
        $this->data = $data;
        return $this;
    }
}