diff options
Diffstat (limited to 'libs/Zend/Feed/Writer/Extension/Slash/Renderer')
-rw-r--r-- | libs/Zend/Feed/Writer/Extension/Slash/Renderer/Entry.php | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/libs/Zend/Feed/Writer/Extension/Slash/Renderer/Entry.php b/libs/Zend/Feed/Writer/Extension/Slash/Renderer/Entry.php new file mode 100644 index 0000000000..aae81fbbd4 --- /dev/null +++ b/libs/Zend/Feed/Writer/Extension/Slash/Renderer/Entry.php @@ -0,0 +1,91 @@ +<?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_Slash_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 $_called = false; + + /** + * Render entry + * + * @return void + */ + public function render() + { + if (strtolower($this->getType()) == 'atom') { + return; // RSS 2.0 only + } + $this->_setCommentCount($this->_dom, $this->_base); + if ($this->_called) { + $this->_appendNamespaces(); + } + } + + /** + * Append entry namespaces + * + * @return void + */ + protected function _appendNamespaces() + { + $this->getRootElement()->setAttribute('xmlns:slash', + 'http://purl.org/rss/1.0/modules/slash/'); + } + + /** + * Set entry comment count + * + * @param DOMDocument $dom + * @param DOMElement $root + * @return void + */ + protected function _setCommentCount(DOMDocument $dom, DOMElement $root) + { + $count = $this->getDataContainer()->getCommentCount(); + if (!$count) { + $count = 0; + } + $tcount = $this->_dom->createElement('slash:comments'); + $tcount->nodeValue = $count; + $root->appendChild($tcount); + $this->_called = true; + } +} |