From 12c3ab559fafd67aeaf55f263ce7b2193c68ac12 Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Tue, 15 Apr 2008 09:21:45 +0000
Subject: [PATCH] Merged revisions 32182 via svnmerge from
 svn://svn.silverstripe.com/silverstripe/modules/sapphire/branches/2.0-nzct

........
  r32182 | ischommer | 2007-03-14 23:34:50 +1300 (Wed, 14 Mar 2007) | 1 line

  More versatile character-replacing for css-classes
........


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@52775 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 forms/OptionsetField.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/forms/OptionsetField.php b/forms/OptionsetField.php
index 5f25bb7fc..9f8033a5f 100755
--- a/forms/OptionsetField.php
+++ b/forms/OptionsetField.php
@@ -44,7 +44,7 @@ class OptionsetField extends DropdownField {
 			
 			$odd = ($odd + 1) % 2;
 			$extraClass = $odd ? "odd" : "even";
-			$extraClass .= " val" . str_replace(' ','',$key);
+			$extraClass .= " val" . preg_replace('/[^a-zA-Z0-9\-\_]/','_', $key);
 			$disabled = $this->disabled ? 'disabled="disabled"' : '';
 			
 			$options .= "<li class=\"".$extraClass."\"><input id=\"$itemID\" name=\"$this->name\" type=\"radio\" value=\"$key\"$checked $disabled/> <label for=\"$itemID\">$value</label></li>\n";