<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Service

 * @subpackage DeveloperGarden

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: NewCallResponse.php 20166 2010-01-09 19:00:17Z bkarwin $

 */

/**

 * @see Zend_Service_DeveloperGarden_Response_VoiceButler_VoiceButlerAbstract

 */

require_once 'Zend/Service/DeveloperGarden/Response/VoiceButler/VoiceButlerAbstract.php';

/**

 * @category   Zend

 * @package    Zend_Service

 * @subpackage DeveloperGarden

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @author     Marco Kaiser

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Service_DeveloperGarden_Response_VoiceButler_NewCallResponse

    extends Zend_Service_DeveloperGarden_Response_VoiceButler_VoiceButlerAbstract

{

    /**

     * returns the session id

     * @return string

     */

    public function getSessionId()

    {

        if (isset($this->return->sessionId)) {

            return $this->return->sessionId;

        }

        return null;

    }

    /**

     * prints the session on casting to string

     *

     * @return string

     */

    public function __toString()

    {

        return $this->getSessionId();

    }

}