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84 lines
2.1 KiB
PHP
84 lines
2.1 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Service
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* @subpackage Simpy
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: LinkSet.php 16211 2009-06-21 19:23:55Z thomas $
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*/
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/**
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* @see Zend_Service_Simpy_Link
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*/
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require_once 'Zend/Service/Simpy/Link.php';
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/**
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* @category Zend
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* @package Zend_Service
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* @subpackage Simpy
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Service_Simpy_LinkSet implements IteratorAggregate
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{
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/**
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* List of links
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*
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* @var array of Zend_Service_Simpy_Link objects
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*/
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protected $_links;
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/**
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* Constructor to initialize the object with data
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*
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* @param DOMDocument $doc Parsed response from a GetLinks operation
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* @return void
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*/
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public function __construct(DOMDocument $doc)
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{
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$xpath = new DOMXPath($doc);
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$list = $xpath->query('//links/link');
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$this->_links = array();
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for ($x = 0; $x < $list->length; $x++) {
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$this->_links[$x] = new Zend_Service_Simpy_Link($list->item($x));
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}
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}
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/**
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* Returns an iterator for the link set
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*
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* @return ArrayIterator
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*/
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public function getIterator()
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{
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return new ArrayIterator($this->_links);
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}
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/**
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* Returns the number of links in the set
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*
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* @return int
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*/
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public function getLength()
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{
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return count($this->_links);
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}
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}
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