diff options
Diffstat (limited to 'libs/Zend/Feed/Writer/Extension/ITunes/Renderer/Entry.php')
| -rw-r--r-- | libs/Zend/Feed/Writer/Extension/ITunes/Renderer/Entry.php | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/libs/Zend/Feed/Writer/Extension/ITunes/Renderer/Entry.php b/libs/Zend/Feed/Writer/Extension/ITunes/Renderer/Entry.php new file mode 100644 index 0000000000..046cb546fb --- /dev/null +++ b/libs/Zend/Feed/Writer/Extension/ITunes/Renderer/Entry.php @@ -0,0 +1,216 @@ +<?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_Writer + * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id: Entry.php 20326 2010-01-16 00:20:43Z padraic $ + */ + +/** + * @see Zend_Feed_Writer_Extension_RendererAbstract + */ +// require_once 'Zend/Feed/Writer/Extension/RendererAbstract.php'; + +/** + * @category Zend + * @package Zend_Feed_Writer + * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Feed_Writer_Extension_ITunes_Renderer_Entry + extends Zend_Feed_Writer_Extension_RendererAbstract +{ + /** + * Set to TRUE if a rendering method actually renders something. This + * is used to prevent premature appending of a XML namespace declaration + * until an element which requires it is actually appended. + * + * @var bool + */ + protected $_called = false; + + /** + * Render entry + * + * @return void + */ + public function render() + { + $this->_setAuthors($this->_dom, $this->_base); + $this->_setBlock($this->_dom, $this->_base); + $this->_setDuration($this->_dom, $this->_base); + $this->_setExplicit($this->_dom, $this->_base); + $this->_setKeywords($this->_dom, $this->_base); + $this->_setSubtitle($this->_dom, $this->_base); + $this->_setSummary($this->_dom, $this->_base); + if ($this->_called) { + $this->_appendNamespaces(); + } + } + + /** + * Append namespaces to entry root + * + * @return void + */ + protected function _appendNamespaces() + { + $this->getRootElement()->setAttribute('xmlns:itunes', + 'http://www.itunes.com/dtds/podcast-1.0.dtd'); + } + + /** + * Set entry authors + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setAuthors(DOMDocument $dom, DOMElement $root) + { + $authors = $this->getDataContainer()->getItunesAuthors(); + if (!$authors || empty($authors)) { + return; + } + foreach ($authors as $author) { + $el = $dom->createElement('itunes:author'); + $text = $dom->createTextNode($author); + $el->appendChild($text); + $root->appendChild($el); + $this->_called = true; + } + } + + /** + * Set itunes block + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setBlock(DOMDocument $dom, DOMElement $root) + { + $block = $this->getDataContainer()->getItunesBlock(); + if (is_null($block)) { + return; + } + $el = $dom->createElement('itunes:block'); + $text = $dom->createTextNode($block); + $el->appendChild($text); + $root->appendChild($el); + $this->_called = true; + } + + /** + * Set entry duration + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setDuration(DOMDocument $dom, DOMElement $root) + { + $duration = $this->getDataContainer()->getItunesDuration(); + if (!$duration) { + return; + } + $el = $dom->createElement('itunes:duration'); + $text = $dom->createTextNode($duration); + $el->appendChild($text); + $root->appendChild($el); + $this->_called = true; + } + + /** + * Set explicit flag + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setExplicit(DOMDocument $dom, DOMElement $root) + { + $explicit = $this->getDataContainer()->getItunesExplicit(); + if (is_null($explicit)) { + return; + } + $el = $dom->createElement('itunes:explicit'); + $text = $dom->createTextNode($explicit); + $el->appendChild($text); + $root->appendChild($el); + $this->_called = true; + } + + /** + * Set entry keywords + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setKeywords(DOMDocument $dom, DOMElement $root) + { + $keywords = $this->getDataContainer()->getItunesKeywords(); + if (!$keywords || empty($keywords)) { + return; + } + $el = $dom->createElement('itunes:keywords'); + $text = $dom->createTextNode(implode(',', $keywords)); + $el->appendChild($text); + $root->appendChild($el); + $this->_called = true; + } + + /** + * Set entry subtitle + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setSubtitle(DOMDocument $dom, DOMElement $root) + { + $subtitle = $this->getDataContainer()->getItunesSubtitle(); + if (!$subtitle) { + return; + } + $el = $dom->createElement('itunes:subtitle'); + $text = $dom->createTextNode($subtitle); + $el->appendChild($text); + $root->appendChild($el); + $this->_called = true; + } + + /** + * Set entry summary + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setSummary(DOMDocument $dom, DOMElement $root) + { + $summary = $this->getDataContainer()->getItunesSummary(); + if (!$summary) { + return; + } + $el = $dom->createElement('itunes:summary'); + $text = $dom->createTextNode($summary); + $el->appendChild($text); + $root->appendChild($el); + $this->_called = true; + } +} |