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<?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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Entry.php 16971 2009-07-22 18:05:45Z mikaelkael $
*/
/**
* @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) 2005-2009 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/');
}
}
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