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_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: PlaylistVideoEntry.php 20096 2010-01-06 02:05:09Z bkarwin $

    22  */

    23 

    24 /**

    25  * @see Zend_Gdata_YouTube_VideoEntry

    26  */

    27 require_once 'Zend/Gdata/YouTube/VideoEntry.php';

    28 

    29 /**

    30  * @see Zend_Gdata_YouTube_Extension_Position

    31  */

    32 require_once 'Zend/Gdata/YouTube/Extension/Position.php';

    33 

    34 /**

    35  * Represents the YouTube video playlist flavor of an Atom entry

    36  *

    37  * @category   Zend

    38  * @package    Zend_Gdata

    39  * @subpackage YouTube

    40  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    41  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    42  */

    43 class Zend_Gdata_YouTube_PlaylistVideoEntry extends Zend_Gdata_YouTube_VideoEntry

    44 {

    45 

    46     protected $_entryClassName = 'Zend_Gdata_YouTube_PlaylistVideoEntry';

    47 

    48     /**

    49      * Position of the entry in the feed, as specified by the user

    50      *

    51      * @var Zend_Gdata_YouTube_Extension_Position

    52      */

    53     protected $_position = null;

    54 

    55     /**

    56      * Creates a Playlist video entry, representing an individual video

    57      * in a list of videos contained within a specific playlist

    58      *

    59      * @param DOMElement $element (optional) DOMElement from which this

    60      *          object should be constructed.

    61      */

    62     public function __construct($element = null)

    63     {

    64         $this->registerAllNamespaces(Zend_Gdata_YouTube::$namespaces);

    65         parent::__construct($element);

    66     }

    67 

    68     /**

    69      * Retrieves a DOMElement which corresponds to this element and all

    70      * child properties.  This is used to build an entry back into a DOM

    71      * and eventually XML text for sending to the server upon updates, or

    72      * for application storage/persistence.

    73      *

    74      * @param DOMDocument $doc The DOMDocument used to construct DOMElements

    75      * @return DOMElement The DOMElement representing this element and all

    76      * child properties.

    77      */

    78     public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)

    79     {

    80         $element = parent::getDOM($doc, $majorVersion, $minorVersion);

    81         if ($this->_position !== null) {

    82             $element->appendChild($this->_position->getDOM($element->ownerDocument));

    83         }

    84         return $element;

    85     }

    86 

    87     /**

    88      * Creates individual Entry objects of the appropriate type and

    89      * stores them in the $_entry array based upon DOM data.

    90      *

    91      * @param DOMNode $child The DOMNode to process

    92      */

    93     protected function takeChildFromDOM($child)

    94     {

    95         $absoluteNodeName = $child->namespaceURI . ':' . $child->localName;

    96         switch ($absoluteNodeName) {

    97         case $this->lookupNamespace('yt') . ':' . 'position':

    98             $position = new Zend_Gdata_YouTube_Extension_Position();

    99             $position->transferFromDOM($child);

   100             $this->_position = $position;

   101             break;

   102         default:

   103             parent::takeChildFromDOM($child);

   104             break;

   105         }

   106     }

   107 

   108 

   109     /**

   110      * Sets the array of embedded feeds related to the video

   111      *

   112      * @param Zend_Gdata_YouTube_Extension_Position $position

   113      *     The position of the entry in the feed, as specified by the user.

   114      * @return Zend_Gdata_YouTube_PlaylistVideoEntry Provides a fluent interface

   115      */

   116     public function setPosition($position = null)

   117     {

   118         $this->_position = $position;

   119         return $this;

   120     }

   121 

   122     /**

   123      * Returns the position of the entry in the feed, as specified by the user

   124      *

   125      * @return Zend_Gdata_YouTube_Extension_Position The position

   126      */

   127     public function getPosition()

   128     {

   129         return $this->_position;

   130     }

   131 

   132 }