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_Slash_Entry
     extends Zend_Feed_Reader_Extension_EntryAbstract
 {
     /**
      * Get the entry section
      *
      * @return string|null
      */
     public function getSection()
     {
         return $this->_getData('section');
     }
 
     /**
      * Get the entry department
      *
      * @return string|null
      */
     public function getDepartment()
     {
         return $this->_getData('department');
     }
 
     /**
      * Get the entry hit_parade
      *
      * @return array
      */
     public function getHitParade()
     {
         $name = 'hit_parade';
 
         if (isset($this->_data[$name])) {
             return $this->_data[$name];
         }
 
         $stringParade = $this->_getData($name);
         $hitParade    = array();
 
         if (!empty($stringParade)) {
             $stringParade = explode(',', $stringParade);
 
             foreach ($stringParade as $hit)
                 $hitParade[] = $hit + 0; //cast to integer
         }
 
         $this->_data[$name] = $hitParade;
         return $hitParade;
     }
 
     /**
      * Get the entry comments
      *
      * @return int
      */
     public function getCommentCount()
     {
         $name = 'comments';
 
         if (isset($this->_data[$name])) {
             return $this->_data[$name];
         }
 
         $comments = $this->_getData($name, 'string');
 
         if (!$comments) {
             $this->_data[$name] = null;
             return $this->_data[$name];
         }
 
         return $comments;
     }
 
     /**
      * Get the entry data specified by name
      * @param string $name
      * @param string $type
      *
      * @return mixed|null
      */
     protected function _getData($name, $type = 'string')
     {
         if (array_key_exists($name, $this->_data)) {
             return $this->_data[$name];
         }
 
         $data = $this->_xpath->evaluate($type . '(' . $this->getXpathPrefix() . '/slash10:' . $name . ')');
 
         if (!$data) {
             $data = null;
         }
 
         $this->_data[$name] = $data;
 
         return $data;
     }
 
     /**
      * Register Slash namespaces
      *
      * @return void
      */
     protected function _registerNamespaces()
     {
         $this->_xpath->registerNamespace('slash10', 'http://purl.org/rss/1.0/modules/slash/');
     }
 }