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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 Yahoo
* @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: Result.php 16211 2009-06-21 19:23:55Z thomas $
*/
/**
* @category Zend
* @package Zend_Service
* @subpackage Yahoo
* @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_Yahoo_Result
{
/**
* The title of the search entry
*
* @var string
*/
public $Title;
/**
* The URL of the found object
*
* @var string
*/
public $Url;
/**
* The URL for linking to the found object
*
* @var string
*/
public $ClickUrl;
/**
* Result fields
*
* @var array
*/
protected $_fields;
/**
* REST response fragment for the result
*
* @var DOMElement
*/
protected $_result;
/**
* Object for XPath queries
*
* @var DOMXPath
*/
protected $_xpath;
/**
* Initializes the result
*
* @param DOMElement $result
* @return void
*/
public function __construct(DOMElement $result)
{
// default fields for all search results:
$fields = array('Title', 'Url', 'ClickUrl');
// merge w/ child's fields
$this->_fields = array_merge($this->_fields, $fields);
$this->_xpath = new DOMXPath($result->ownerDocument);
$this->_xpath->registerNamespace('yh', $this->_namespace);
// add search results to appropriate fields
foreach ($this->_fields as $f) {
$query = "./yh:$f/text()";
$node = $this->_xpath->query($query, $result);
if ($node->length == 1) {
$this->{$f} = $node->item(0)->data;
}
}
$this->_result = $result;
}
/**
* Sets the Thumbnail property
*
* @return void
*/
protected function _setThumbnail()
{
$node = $this->_xpath->query('./yh:Thumbnail', $this->_result);
if ($node->length == 1) {
/**
* @see Zend_Service_Yahoo_Image
*/
require_once 'Zend/Service/Yahoo/Image.php';
$this->Thumbnail = new Zend_Service_Yahoo_Image($node->item(0), $this->_namespace);
} else {
$this->Thumbnail = null;
}
}
}
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