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