From 5fba51ddab9c927f68245bd240a8a998dc549d50 Mon Sep 17 00:00:00 2001
From: "Mark A. Hershberger" <mah@users.mediawiki.org>
Date: Tue, 11 May 2010 19:36:47 +0000
Subject: [PATCH] Keep formats that are not in $wgAdvertisedFeedTypes from
 being advertised.  Useful for things like LiquidThreads that use this
 function to provide links without modifying third party modules to support
 wgAdvertisedFeedTypes.

---
 includes/OutputPage.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index a135166e66..d5e71f8852 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -643,7 +643,11 @@ class OutputPage {
 	 * @param $href String: URL
 	 */
 	public function addFeedLink( $format, $href ) {
-		$this->mFeedLinks[$format] = $href;
+		global $wgAdvertisedFeedTypes;
+
+		if ( in_array( $format, $wgAdvertisedFeedTypes ) ) {
+			$this->mFeedLinks[$format] = $href;
+		}
 	}
 
 	/**
-- 
2.20.1