From 3b32e7098610687165a2c0d4562d04d92ef20968 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Tue, 18 Apr 2006 02:48:48 +0000
Subject: [PATCH] Trim arguments before they are passed to the function hooks

---
 includes/Parser.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/includes/Parser.php b/includes/Parser.php
index a5e5978b42..0a920e815e 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -2673,7 +2673,8 @@ class Parser
 			if ( $colonPos !== false ) {
 				$function = strtolower( substr( $part1, 1, $colonPos - 1 ) );
 				if ( isset( $this->mFunctionHooks[$function] ) ) {
-					$funcArgs = array_merge( array( &$this, substr( $part1, $colonPos + 1 ) ), $args );
+					$funcArgs = array_map( 'trim', $args );
+					$funcArgs = array_merge( array( &$this, trim( substr( $part1, $colonPos + 1 ) ) ), $funcArgs );
 					$result = call_user_func_array( $this->mFunctionHooks[$function], $funcArgs );
 					$found = true;
 					if ( is_array( $result ) ) {
-- 
2.20.1