1 files changed, 96 insertions, 0 deletions
diff --git a/libs/Zend/Feed/Writer/Extension/DublinCore/Renderer/Feed.php b/libs/Zend/Feed/Writer/Extension/DublinCore/Renderer/Feed.php
new file mode 100644
index 0000000000..e1a0105019
--- /dev/null
+++ b/libs/Zend/Feed/Writer/Extension/DublinCore/Renderer/Feed.php
@@ -0,0 +1,96 @@
+<?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: Feed.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_DublinCore_Renderer_Feed
+    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 $_called = false;
+    
+    /**
+     * Render feed
+     * 
+     * @return void
+     */
+    public function render()
+    {
+        if (strtolower($this->getType()) == 'atom') {
+            return;
+        }
+        $this->_setAuthors($this->_dom, $this->_base);
+        if ($this->_called) {
+            $this->_appendNamespaces();
+        }
+    }
+    
+    /**
+     * Append namespaces to feed element
+     * 
+     * @return void
+     */
+    protected function _appendNamespaces()
+    {
+        $this->getRootElement()->setAttribute('xmlns:dc',
+            'http://purl.org/dc/elements/1.1/');  
+    }
+
+    /**
+     * Set feed authors
+     * 
+     * @param  DOMDocument $dom 
+     * @param  DOMElement $root 
+     * @return void
+     */
+    protected function _setAuthors(DOMDocument $dom, DOMElement $root)
+    {
+        $authors = $this->getDataContainer()->getAuthors();
+        if (!$authors || empty($authors)) {
+            return;
+        }
+        foreach ($authors as $data) {
+            $author = $this->_dom->createElement('dc:creator');
+            if (array_key_exists('name', $data)) {
+                $text = $dom->createTextNode($data['name']);
+                $author->appendChild($text);
+                $root->appendChild($author);  
+            }
+        }
+        $this->_called = true;
+    }
+}