File indexing completed on 2025-01-19 05:21:05

 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Feed_Reader
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 /**
  * @see Zend_Feed_Reader
  */
 // require_once 'Zend/Feed/Reader.php';
 
 /**
  * @see Zend_Feed_Reader_Extension_EntryAbstract
  */
 // require_once 'Zend/Feed/Reader/Extension/EntryAbstract.php';
 
 /**
  * @category   Zend
  * @package    Zend_Feed_Reader
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Feed_Reader_Extension_WellFormedWeb_Entry
     extends Zend_Feed_Reader_Extension_EntryAbstract
 {
     /**
      * Get the entry comment Uri
      *
      * @return string|null
      */
     public function getCommentFeedLink()
     {
         $name = 'commentRss';
         if (array_key_exists($name, $this->_data)) {
             return $this->_data[$name];
         }
 
         $data = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/wfw:' . $name . ')');
 
         if (!$data) {
             $data = null;
         }
 
         $this->_data[$name] = $data;
 
         return $data;
     }
 
     /**
      * Register Slash namespaces
      *
      * @return void
      */
     protected function _registerNamespaces()
     {
         $this->_xpath->registerNamespace('wfw', 'http://wellformedweb.org/CommentAPI/');
     }
 }