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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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Entry.php 16792 2009-07-17 02:52:37Z norm2782 $
*/
/**
* @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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Feed_Reader_Extension_Podcast_Entry extends Zend_Feed_Reader_Extension_EntryAbstract
{
/**
* Get the entry author
*
* @return string
*/
public function getCastAuthor()
{
if (isset($this->_data['author'])) {
return $this->_data['author'];
}
$author = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:author)');
if (!$author) {
$author = null;
}
$this->_data['author'] = $author;
return $this->_data['author'];
}
/**
* Get the entry block
*
* @return string
*/
public function getBlock()
{
if (isset($this->_data['block'])) {
return $this->_data['block'];
}
$block = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:block)');
if (!$block) {
$block = null;
}
$this->_data['block'] = $block;
return $this->_data['block'];
}
/**
* Get the entry duration
*
* @return string
*/
public function getDuration()
{
if (isset($this->_data['duration'])) {
return $this->_data['duration'];
}
$duration = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:duration)');
if (!$duration) {
$duration = null;
}
$this->_data['duration'] = $duration;
return $this->_data['duration'];
}
/**
* Get the entry explicit
*
* @return string
*/
public function getExplicit()
{
if (isset($this->_data['explicit'])) {
return $this->_data['explicit'];
}
$explicit = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:explicit)');
if (!$explicit) {
$explicit = null;
}
$this->_data['explicit'] = $explicit;
return $this->_data['explicit'];
}
/**
* Get the entry keywords
*
* @return string
*/
public function getKeywords()
{
if (isset($this->_data['keywords'])) {
return $this->_data['keywords'];
}
$keywords = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:keywords)');
if (!$keywords) {
$keywords = null;
}
$this->_data['keywords'] = $keywords;
return $this->_data['keywords'];
}
/**
* Get the entry subtitle
*
* @return string
*/
public function getSubtitle()
{
if (isset($this->_data['subtitle'])) {
return $this->_data['subtitle'];
}
$subtitle = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:subtitle)');
if (!$subtitle) {
$subtitle = null;
}
$this->_data['subtitle'] = $subtitle;
return $this->_data['subtitle'];
}
/**
* Get the entry summary
*
* @return string
*/
public function getSummary()
{
if (isset($this->_data['summary'])) {
return $this->_data['summary'];
}
$summary = $this->_xpath->evaluate('string(' . $this->getXpathPrefix() . '/itunes:summary)');
if (!$summary) {
$summary = null;
}
$this->_data['summary'] = $summary;
return $this->_data['summary'];
}
/**
* Register iTunes namespace
*
*/
protected function _registerNamespaces()
{
$this->_xpath->registerNamespace('itunes', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
}
}
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