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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_Gdata
  18   * @subpackage Geo
  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   * @see Zend_Gdata_Extension
  26   */
  27  require_once 'Zend/Gdata/Extension.php';
  28  
  29  /**
  30   * @see Zend_Gdata_Geo
  31   */
  32  require_once 'Zend/Gdata/Geo.php';
  33  
  34  /**
  35   * @see Zend_Gdata_Geo_Extension_GmlPoint
  36   */
  37  require_once 'Zend/Gdata/Geo/Extension/GmlPoint.php';
  38  
  39  
  40  /**
  41   * Represents the georss:where element used by the Gdata Geo extensions.
  42   *
  43   * @category   Zend
  44   * @package    Zend_Gdata
  45   * @subpackage Geo
  46   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  47   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  48   */
  49  class Zend_Gdata_Geo_Extension_GeoRssWhere extends Zend_Gdata_Extension
  50  {
  51  
  52      protected $_rootNamespace = 'georss';
  53      protected $_rootElement = 'where';
  54  
  55      /**
  56       * The point location for this geo element
  57       *
  58       * @var Zend_Gdata_Geo_Extension_GmlPoint
  59       */
  60      protected $_point = null;
  61  
  62      /**
  63       * Create a new instance.
  64       *
  65       * @param Zend_Gdata_Geo_Extension_GmlPoint $point (optional) Point to which
  66       *          object should be initialized.
  67       */
  68      public function __construct($point = null)
  69      {
  70          $this->registerAllNamespaces(Zend_Gdata_Geo::$namespaces);
  71          parent::__construct();
  72          $this->setPoint($point);
  73      }
  74  
  75      /**
  76       * Retrieves a DOMElement which corresponds to this element and all
  77       * child properties.  This is used to build an entry back into a DOM
  78       * and eventually XML text for application storage/persistence.
  79       *
  80       * @param DOMDocument $doc The DOMDocument used to construct DOMElements
  81       * @return DOMElement The DOMElement representing this element and all
  82       *          child properties.
  83       */
  84      public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
  85      {
  86          $element = parent::getDOM($doc, $majorVersion, $minorVersion);
  87          if ($this->_point !== null) {
  88              $element->appendChild($this->_point->getDOM($element->ownerDocument));
  89          }
  90          return $element;
  91      }
  92  
  93      /**
  94       * Creates individual Entry objects of the appropriate type and
  95       * stores them as members of this entry based upon DOM data.
  96       *
  97       * @param DOMNode $child The DOMNode to process
  98       */
  99      protected function takeChildFromDOM($child)
 100      {
 101          $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
 102  
 103          switch ($absoluteNodeName) {
 104              case $this->lookupNamespace('gml') . ':' . 'Point';
 105                  $point = new Zend_Gdata_Geo_Extension_GmlPoint();
 106                  $point->transferFromDOM($child);
 107                  $this->_point = $point;
 108                  break;
 109          }
 110      }
 111  
 112      /**
 113       * Get the value for this element's point attribute.
 114       *
 115       * @see setPoint
 116       * @return Zend_Gdata_Geo_Extension_GmlPoint The requested attribute.
 117       */
 118      public function getPoint()
 119      {
 120          return $this->_point;
 121      }
 122  
 123      /**
 124       * Set the value for this element's point attribute.
 125       *
 126       * @param Zend_Gdata_Geo_Extension_GmlPoint $value The desired value for this attribute.
 127       * @return Zend_Gdata_Geo_Extension_GeoRssWhere Provides a fluent interface
 128       */
 129      public function setPoint($value)
 130      {
 131          $this->_point = $value;
 132          return $this;
 133      }
 134  
 135  }