From 8a3aa6fba857452c42ac2434fec0cddcd97f7984 Mon Sep 17 00:00:00 2001
From: Piotr Miazga <piotr@polishdeveloper.pl>
Date: Tue, 31 Jan 2017 00:05:19 +0100
Subject: [PATCH] Hygiene: Instead of non-testable class_exists use
 ExtensionRegistry

Changes:
 - use ExtensionRegistry to check Disambiguator extension existence

Change-Id: Ibb1fa899fe3b07074ef5c69911d0b7a4e09336ae
---
 includes/FooterHooks.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/FooterHooks.php b/includes/FooterHooks.php
index 08edb170..cb9f456a 100644
--- a/includes/FooterHooks.php
+++ b/includes/FooterHooks.php
@@ -45,7 +45,7 @@ class FooterHooks {
 	 * @return boolean
 	 */
 	private static function isDisambiguationPage( Title $title ) {
-		return class_exists( 'DisambiguatorHooks' ) &&
+		return \ExtensionRegistry::getInstance()->isLoaded( 'Disambiguator' ) &&
 			DisambiguatorHooks::isDisambiguationPage( $title );
 	}