From fab0774c4beecaf6472777a6502a1818edc26927 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Fri, 29 Apr 2011 07:38:24 +0000
Subject: [PATCH] Fixes Prototypejs Form.serialize() for multiple selects
 (#7954).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.1-stable@5586 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 public/javascripts/prototype.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/public/javascripts/prototype.js b/public/javascripts/prototype.js
index db86961e4..f84a52e2a 100644
--- a/public/javascripts/prototype.js
+++ b/public/javascripts/prototype.js
@@ -4993,7 +4993,13 @@ var Form = {
         key = element.name; value = $(element).getValue();
         if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
             submit !== false && (!submit || key == submit) && (submitted = true)))) {
-          result = accumulator(result, key, value);
+        	if (Object.isArray(value)){
+        		value.each(function(value) {
+        			result = accumulator(result, key, value);
+        		});
+        	} else {
+        		result = accumulator(result, key, value);
+        	}
         }
       }
       return result;
-- 
2.39.5