From e55407bfd460a4cf412cc99c1dd293b4ab0e352a Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Sun, 24 Jul 2005 23:02:36 +0000
Subject: [PATCH] Added support to RSS 2.0 categories. Credits go to Dmitry
 Pupinin. Bug 3654 (http://moodle.org/bugs/bug.php?op=show&bugid=3654)

---
 lib/rsslib.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/rsslib.php b/lib/rsslib.php
index ad120ea41d6..bb4f1ab0981 100644
--- a/lib/rsslib.php
+++ b/lib/rsslib.php
@@ -204,6 +204,10 @@ function rss_add_items($items) {
     if (!empty($items)) {
         foreach ($items as $item) {
             $result .= rss_start_tag('item',2,true);
+            //Include the category if exists (some rss readers will use it to group items)
+            if (isset($item->category)) {
+                $result .= rss_full_tag('category',3,false,$item->category);
+            }
             $result .= rss_full_tag('title',3,false,$item->title);
             $result .= rss_full_tag('link',3,false,$item->link);
             $result .= rss_full_tag('pubDate',3,false,date('r',$item->pubdate));