From 53f30e27a4740a72c088887259db6fce98d523e5 Mon Sep 17 00:00:00 2001
From: Markus Staab <maggus.staab@googlemail.com>
Date: Sat, 6 Feb 2016 12:54:40 +0100
Subject: [PATCH] Adjusted validation message to reflect the changed regex

Refs #320
---
 Core/Frameworks/Formal/Form.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Core/Frameworks/Formal/Form.php b/Core/Frameworks/Formal/Form.php
index ac67447..c60bf99 100644
--- a/Core/Frameworks/Formal/Form.php
+++ b/Core/Frameworks/Formal/Form.php
@@ -309,7 +309,7 @@ class Form {
 	
 	public function validateTokenid($sValue, \Formal\Form\Morphology $oMorpho, \Formal\Element $oElement) {
 		if(!preg_match("/^[a-z0-9\-_]+$/", $sValue)) {
-			return "<strong>" . $oElement->option("label") . "</strong> is not valid. Allowed characters are digits, lowercase letters and the dash symbol '-'.";
+			return "<strong>" . $oElement->option("label") . "</strong> is not valid. Allowed characters are digits, lowercase letters, the dash and underscore symbol.";
 		}
 		
 		return TRUE;