From 1cf89aab5fff8c8068cbf0ed18038b6e4fd4f605 Mon Sep 17 00:00:00 2001
From: admin <devnull@localhost>
Date: Sun, 3 Sep 2006 18:24:39 +0000
Subject:

---
 system/libraries/Validation.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'system/libraries/Validation.php')

diff --git a/system/libraries/Validation.php b/system/libraries/Validation.php
index 30faa85ed..44f49ff62 100644
--- a/system/libraries/Validation.php
+++ b/system/libraries/Validation.php
@@ -404,7 +404,7 @@ class CI_Validation {
 	 */	
 	function min_length($str, $val)
 	{
-		if ( ! ctype_digit($val))
+		if ( ! is_numeric($val))
 		{
 			return FALSE;
 		}
@@ -423,7 +423,7 @@ class CI_Validation {
 	 */	
 	function max_length($str, $val)
 	{
-		if ( ! ctype_digit($val))
+		if ( ! is_numeric($val))
 		{
 			return FALSE;
 		}
@@ -442,7 +442,7 @@ class CI_Validation {
 	 */	
 	function exact_length($str, $val)
 	{
-		if ( ! ctype_digit($val))
+		if ( ! is_numeric($val))
 		{
 			return FALSE;
 		}
@@ -517,7 +517,7 @@ class CI_Validation {
 	 */	
 	function numeric($str)
 	{
-		return ( ! ctype_digit($str)) ? FALSE : TRUE;
+		return ( ! is_numeric($str)) ? FALSE : TRUE;
 	}
 	
 	// --------------------------------------------------------------------
-- 
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