web/enmi/Zend/Service/Yahoo/Result.php
changeset 19 1c2f13fd785c
parent 0 4eba9c11703f
equal deleted inserted replaced
18:bd595ad770fc 19:1c2f13fd785c
       
     1 <?php
       
     2 
       
     3 /**
       
     4  * Zend Framework
       
     5  *
       
     6  * LICENSE
       
     7  *
       
     8  * This source file is subject to the new BSD license that is bundled
       
     9  * with this package in the file LICENSE.txt.
       
    10  * It is also available through the world-wide-web at this URL:
       
    11  * http://framework.zend.com/license/new-bsd
       
    12  * If you did not receive a copy of the license and are unable to
       
    13  * obtain it through the world-wide-web, please send an email
       
    14  * to license@zend.com so we can send you a copy immediately.
       
    15  *
       
    16  * @category   Zend
       
    17  * @package    Zend_Service
       
    18  * @subpackage Yahoo
       
    19  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
       
    20  * @license    http://framework.zend.com/license/new-bsd     New BSD License
       
    21  * @version    $Id: Result.php 20096 2010-01-06 02:05:09Z bkarwin $
       
    22  */
       
    23 
       
    24 
       
    25 /**
       
    26  * @category   Zend
       
    27  * @package    Zend_Service
       
    28  * @subpackage Yahoo
       
    29  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
       
    30  * @license    http://framework.zend.com/license/new-bsd     New BSD License
       
    31  */
       
    32 class Zend_Service_Yahoo_Result
       
    33 {
       
    34     /**
       
    35      * The title of the search entry
       
    36      *
       
    37      * @var string
       
    38      */
       
    39     public $Title;
       
    40 
       
    41     /**
       
    42      * The URL of the found object
       
    43      *
       
    44      * @var string
       
    45      */
       
    46     public $Url;
       
    47 
       
    48     /**
       
    49      * The URL for linking to the found object
       
    50      *
       
    51      * @var string
       
    52      */
       
    53     public $ClickUrl;
       
    54 
       
    55     /**
       
    56      * Result fields
       
    57      *
       
    58      * @var array
       
    59      */
       
    60     protected $_fields;
       
    61 
       
    62     /**
       
    63      * REST response fragment for the result
       
    64      *
       
    65      * @var DOMElement
       
    66      */
       
    67     protected $_result;
       
    68 
       
    69     /**
       
    70      * Object for XPath queries
       
    71      *
       
    72      * @var DOMXPath
       
    73      */
       
    74     protected $_xpath;
       
    75 
       
    76 
       
    77     /**
       
    78      * Initializes the result
       
    79      *
       
    80      * @param  DOMElement $result
       
    81      * @return void
       
    82      */
       
    83     public function __construct(DOMElement $result)
       
    84     {
       
    85         // default fields for all search results:
       
    86         $fields = array('Title', 'Url', 'ClickUrl');
       
    87 
       
    88         // merge w/ child's fields
       
    89         $this->_fields = array_merge($this->_fields, $fields);
       
    90 
       
    91         $this->_xpath = new DOMXPath($result->ownerDocument);
       
    92         $this->_xpath->registerNamespace('yh', $this->_namespace);
       
    93 
       
    94         // add search results to appropriate fields
       
    95 
       
    96         foreach ($this->_fields as $f) {
       
    97             $query = "./yh:$f/text()";
       
    98             $node = $this->_xpath->query($query, $result);
       
    99             if ($node->length == 1) {
       
   100                 $this->{$f} = $node->item(0)->data;
       
   101             }
       
   102         }
       
   103 
       
   104         $this->_result = $result;
       
   105     }
       
   106 
       
   107 
       
   108     /**
       
   109      * Sets the Thumbnail property
       
   110      *
       
   111      * @return void
       
   112      */
       
   113     protected function _setThumbnail()
       
   114     {
       
   115         $node = $this->_xpath->query('./yh:Thumbnail', $this->_result);
       
   116         if ($node->length == 1) {
       
   117             /**
       
   118              * @see Zend_Service_Yahoo_Image
       
   119              */
       
   120             require_once 'Zend/Service/Yahoo/Image.php';
       
   121             $this->Thumbnail = new Zend_Service_Yahoo_Image($node->item(0), $this->_namespace);
       
   122         } else {
       
   123             $this->Thumbnail = null;
       
   124         }
       
   125     }
       
   126 }