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80 lines
2.5 KiB
PHP
80 lines
2.5 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 Technorati
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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: SearchResultSet.php 16211 2009-06-21 19:23:55Z thomas $
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*/
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/**
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* @see Zend_Service_Technorati_ResultSet
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*/
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require_once 'Zend/Service/Technorati/ResultSet.php';
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/**
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* Represents a Technorati Search query result set.
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*
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* @category Zend
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* @package Zend_Service
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* @subpackage Technorati
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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_Technorati_SearchResultSet extends Zend_Service_Technorati_ResultSet
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{
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/**
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* Number of query results.
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*
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* @var int
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* @access protected
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*/
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protected $_queryCount;
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/**
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* Parses the search response and retrieve the results for iteration.
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*
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* @param DomDocument $dom the ReST fragment for this object
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* @param array $options query options as associative array
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*/
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public function __construct(DomDocument $dom, $options = array())
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{
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parent::__construct($dom, $options);
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$result = $this->_xpath->query('/tapi/document/result/querycount/text()');
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if ($result->length == 1) $this->_queryCount = (int) $result->item(0)->data;
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$this->_totalResultsReturned = (int) $this->_xpath->evaluate("count(/tapi/document/item)");
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$this->_totalResultsAvailable = (int) $this->_queryCount;
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}
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/**
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* Implements Zend_Service_Technorati_ResultSet::current().
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*
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* @return Zend_Service_Technorati_SearchResult current result
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*/
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public function current()
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{
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/**
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* @see Zend_Service_Technorati_SearchResult
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*/
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require_once 'Zend/Service/Technorati/SearchResult.php';
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return new Zend_Service_Technorati_SearchResult($this->_results->item($this->_currentIndex));
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}
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}
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