<?php
/**
 * REST Serializer / Unserializer
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage base
 */

WBClass::load( 'WBRest' );

/**
 * HTTP XML request class
 *
 *
 *
 * @version 0.2.1
 * @package WB
 * @subpackage base
 */
class WBRest_Serializer extends WBStdClass
{
    /**
     * format string of server error
     *
     * @var string
     */
    protected $errorFrame =   '%s: %s';

    /**
     * debug flag
     * @param bool
     */
    protected $debug    =   false;

    /**
     * Receive server error as formated string to send to response object
     *
     * @param string $no
     * @param string $msg
     * @return string
     */
    public function sprintfError($no, $msg)
    {
        return sprintf($this->errorFrame, $no, $msg);
    }

    /**
     * Switch debug mode
     *
     * Allow to set debug flag
     *
     * @param bool $debug
     */
    public function setDebug($debug)
    {
        $this->debug    =   $debug;
    }

    /**
     * Unserialize Request
     *
     * Convert Request body to data array
     *
     * @param string $body
     * @return array $data
     */
    public function unserialize($body)
    {
        return array();
    }

    /**
     * Serialize data
     *
     * Convert array data for response
     *
     * @param array $data
     * @return string $body
     */
    public function serialize($data)
    {
        return '';
    }

}