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   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 [email protected] 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    $Id$
  22   */
  23  
  24  
  25  /**
  26   * @see Zend_Service_Yahoo_ResultSet
  27   */
  28  require_once 'Zend/Service/Yahoo/ResultSet.php';
  29  
  30  
  31  /**
  32   * @see Zend_Service_Yahoo_LocalResult
  33   */
  34  require_once 'Zend/Service/Yahoo/LocalResult.php';
  35  
  36  
  37  /**
  38   * @category   Zend
  39   * @package    Zend_Service
  40   * @subpackage Yahoo
  41   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  42   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  43   */
  44  class Zend_Service_Yahoo_LocalResultSet extends Zend_Service_Yahoo_ResultSet
  45  {
  46      /**
  47       * The URL of a webpage containing a map graphic with all returned results plotted on it.
  48       *
  49       * @var string
  50       */
  51      public $resultSetMapURL;
  52  
  53      /**
  54       * Local result set namespace
  55       *
  56       * @var string
  57       */
  58      protected $_namespace = 'urn:yahoo:lcl';
  59  
  60  
  61      /**
  62       * Initializes the local result set
  63       *
  64       * @param  DOMDocument $dom
  65       * @return void
  66       */
  67      public function __construct(DOMDocument $dom)
  68      {
  69          parent::__construct($dom);
  70  
  71          $this->resultSetMapURL = $this->_xpath->query('//yh:ResultSetMapUrl/text()')->item(0)->data;
  72      }
  73  
  74  
  75      /**
  76       * Overrides Zend_Service_Yahoo_ResultSet::current()
  77       *
  78       * @return Zend_Service_Yahoo_LocalResult
  79       */
  80      public function current()
  81      {
  82          return new Zend_Service_Yahoo_LocalResult($this->_results->item($this->_currentIndex));
  83      }
  84  }