1 files changed, 80 insertions, 0 deletions
diff --git a/3rdparty/ZendFeed/Writer/Extension/WellFormedWeb/Renderer/Entry.php b/3rdparty/ZendFeed/Writer/Extension/WellFormedWeb/Renderer/Entry.php
new file mode 100644
index 000000000..be13b71d9
--- /dev/null
+++ b/3rdparty/ZendFeed/Writer/Extension/WellFormedWeb/Renderer/Entry.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Feed\Writer\Extension\WellFormedWeb\Renderer;
+
+use DOMDocument;
+use DOMElement;
+use Zend\Feed\Writer\Extension;
+
+/**
+*/
+class Entry extends Extension\AbstractRenderer
+{
+
+    /**
+     * 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
+        }
+        $this->_setCommentFeedLinks($this->dom, $this->base);
+        if ($this->called) {
+            $this->_appendNamespaces();
+        }
+    }
+
+    /**
+     * Append entry namespaces
+     *
+     * @return void
+     */
+    protected function _appendNamespaces()
+    {
+        $this->getRootElement()->setAttribute('xmlns:wfw',
+            'http://wellformedweb.org/CommentAPI/');
+    }
+
+    /**
+     * Set entry comment feed links
+     *
+     * @param  DOMDocument $dom
+     * @param  DOMElement $root
+     * @return void
+     */
+    protected function _setCommentFeedLinks(DOMDocument $dom, DOMElement $root)
+    {
+        $links = $this->getDataContainer()->getCommentFeedLinks();
+        if (!$links || empty($links)) {
+            return;
+        }
+        foreach ($links as $link) {
+            if ($link['type'] == 'rss') {
+                $flink = $this->dom->createElement('wfw:commentRss');
+                $text = $dom->createTextNode($link['uri']);
+                $flink->appendChild($text);
+                $root->appendChild($flink);
+            }
+        }
+        $this->called = true;
+    }
+}