Viewing file:  WatchlistSet.php (2.14 KB) -rw-rw-rw-
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<?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 Simpy
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: WatchlistSet.php 16211 2009-06-21 19:23:55Z thomas $
*/
/**
* @see Zend_Service_Simpy_Watchlist
*/
require_once 'Zend/Service/Simpy/Watchlist.php';
/**
* @category Zend
* @package Zend_Service
* @subpackage Simpy
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Service_Simpy_WatchlistSet implements IteratorAggregate
{
/**
* List of watchlists
*
* @var array of Zend_Service_Simpy_Watchlist objects
*/
protected $_watchlists = array();
/**
* Constructor to initialize the object with data
*
* @param DOMDocument $doc Parsed response from a GetWatchlists operation
* @return void
*/
public function __construct(DOMDocument $doc)
{
$xpath = new DOMXPath($doc);
$list = $xpath->query('//watchlists/watchlist');
for ($x = 0; $x < $list->length; $x++) {
$this->_watchlists[$x] = new Zend_Service_Simpy_Watchlist($list->item($x));
}
}
/**
* Returns an iterator for the watchlist set
*
* @return ArrayIterator
*/
public function getIterator()
{
return new ArrayIterator($this->_watchlists);
}
/**
* Returns the number of watchlists in the set
*
* @return int
*/
public function getLength()
{
return count($this->_watchlists);
}
}
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