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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 YouTube
  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   * Represents the yt:duration element used by the YouTube data API
  31   *
  32   * @category   Zend
  33   * @package    Zend_Gdata
  34   * @subpackage YouTube
  35   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  36   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  37   */
  38  class Zend_Gdata_YouTube_Extension_Duration extends Zend_Gdata_Extension
  39  {
  40  
  41      protected $_rootNamespace = 'yt';
  42      protected $_rootElement = 'duration';
  43      protected $_seconds = null;
  44  
  45      /**
  46       * Constructs a new Zend_Gdata_YouTube_Extension_Duration object.
  47       * @param bool $seconds(optional) The seconds value of the element.
  48       */
  49      public function __construct($seconds = null)
  50      {
  51          $this->registerAllNamespaces(Zend_Gdata_YouTube::$namespaces);
  52          parent::__construct();
  53          $this->_seconds = $seconds;
  54      }
  55  
  56      /**
  57       * Retrieves a DOMElement which corresponds to this element and all
  58       * child properties.  This is used to build an entry back into a DOM
  59       * and eventually XML text for sending to the server upon updates, or
  60       * for application storage/persistence.
  61       *
  62       * @param DOMDocument $doc The DOMDocument used to construct DOMElements
  63       * @return DOMElement The DOMElement representing this element and all
  64       * child properties.
  65       */
  66      public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
  67      {
  68          $element = parent::getDOM($doc, $majorVersion, $minorVersion);
  69          if ($this->_seconds !== null) {
  70              $element->setAttribute('seconds', $this->_seconds);
  71          }
  72          return $element;
  73      }
  74  
  75      /**
  76       * Given a DOMNode representing an attribute, tries to map the data into
  77       * instance members.  If no mapping is defined, the name and valueare
  78       * stored in an array.
  79       *
  80       * @param DOMNode $attribute The DOMNode attribute needed to be handled
  81       */
  82      protected function takeAttributeFromDOM($attribute)
  83      {
  84          switch ($attribute->localName) {
  85          case 'seconds':
  86              $this->_seconds = $attribute->nodeValue;
  87              break;
  88          default:
  89              parent::takeAttributeFromDOM($attribute);
  90          }
  91      }
  92  
  93      /**
  94       * Get the value for this element's seconds attribute.
  95       *
  96       * @return int The value associated with this attribute.
  97       */
  98      public function getSeconds()
  99      {
 100          return $this->_seconds;
 101      }
 102  
 103      /**
 104       * Set the value for this element's seconds attribute.
 105       *
 106       * @param int $value The desired value for this attribute.
 107       * @return Zend_Gdata_YouTube_Extension_Duration The element being modified.
 108       */
 109      public function setSeconds($value)
 110      {
 111          $this->_seconds = $value;
 112          return $this;
 113      }
 114  
 115      /**
 116       * Magic toString method allows using this directly via echo
 117       * Works best in PHP >= 4.2.0
 118       *
 119       * @return string The duration in seconds
 120       */
 121      public function __toString()
 122      {
 123          return $this->_seconds;
 124      }
 125  
 126  }