From 74f8ef5cebc3d1a92e40f757e95861cbc30565b9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?=
 <avar@users.mediawiki.org>
Date: Tue, 12 Apr 2005 23:21:59 +0000
Subject: [PATCH] * Adding a new function to format numbers (commafy) and using
 it for formatNum   by default, this means that everyone that doesn't have a
 formatNum function   will see the en_* format but those that do will continue
 to see what they   already do.

---
 languages/Language.php | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/languages/Language.php b/languages/Language.php
index 341e479cce..0ca074b91b 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -2390,9 +2390,19 @@ class Language {
 	 *        a floating point number. 
 	 */
 	function formatNum( $number ) {
-		return $number;
+		return $this->commafy($number);
 	}
-
+	
+	/**
+	 * Adds commas to a given number
+	 *
+	 * @param mixed $_
+	 * @return string
+	 */
+	function commafy($_) {
+		return strrev((string)preg_replace('/(\d{3})(?=\d)(?!\d*\.)/','$1,',strrev($_)));
+	}
+		
 	function listToText( $l ) {
 		$s = '';
 		$m = count($l) - 1;
-- 
2.20.1