From 71ca9cf269d9862362a61190cb70fd5a4472a15d Mon Sep 17 00:00:00 2001
From: Woody Gilk <woody.gilk@kohanaphp.com>
Date: Sat, 26 Jun 2010 01:02:36 -0500
Subject: [PATCH] Using DOMDocument to format the output of Feed::create
 results in more readable XML, fixes #3004

---
 classes/kohana/feed.php | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/classes/kohana/feed.php b/classes/kohana/feed.php
index e238a4a0a..b44dd3bb6 100644
--- a/classes/kohana/feed.php
+++ b/classes/kohana/feed.php
@@ -145,7 +145,24 @@ public static function create($info, $items, $format = 'rss2', $encoding = 'UTF-
 			}
 		}
 
-		return $feed->asXML();
+		if (function_exists('dom_import_simplexml'))
+		{
+			// Convert the feed object to a DOM object
+			$feed = dom_import_simplexml($feed)->ownerDocument;
+
+			// DOM generates more readable XML
+			$feed->formatOutput = TRUE;
+
+			// Export the document as XML
+			$feed = $feed->saveXML();
+		}
+		else
+		{
+			// Export the document as XML
+			$feed = $feed->asXML();
+		}
+
+		return $feed;
 	}
 
 } // End Feed