From 12f9cc8fc102389bd232f35921b4bd6c4daa9c31 Mon Sep 17 00:00:00 2001
From: Derek Allard <derek.allard@ellislab.com>
Date: Tue, 22 Jan 2008 07:21:32 +0000
Subject: Changed "numeric" to use is_numeric() and added an "integer" rule
 into the Validation library.

---
 system/libraries/Validation.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

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

diff --git a/system/libraries/Validation.php b/system/libraries/Validation.php
index d96b4f6f6..dc4e016bc 100644
--- a/system/libraries/Validation.php
+++ b/system/libraries/Validation.php
@@ -7,8 +7,8 @@
  * @package		CodeIgniter
  * @author		ExpressionEngine Dev Team
  * @copyright	Copyright (c) 2006, EllisLab, Inc.
- * @license		http://codeigniter.com/user_guide/license.html
- * @link		http://codeigniter.com
+ * @license		http://www.codeigniter.com/user_guide/license.html
+ * @link		http://www.codeigniter.com
  * @since		Version 1.0
  * @filesource
  */
@@ -22,7 +22,7 @@
  * @subpackage	Libraries
  * @category	Validation
  * @author		ExpressionEngine Dev Team
- * @link		http://codeigniter.com/user_guide/libraries/validation.html
+ * @link		http://www.codeigniter.com/user_guide/libraries/validation.html
  */
 class CI_Validation {
 	
@@ -552,21 +552,21 @@ class CI_Validation {
 	 */	
 	function numeric($str)
 	{
-		return ! preg_match('/[^0-9]/', $str);
+		return ( ! is_numeric($str)) ? FALSE : TRUE;
 	}
 
 	// --------------------------------------------------------------------
 	
 	/**
-	 * Is Numeric
+	 * Integer
 	 *
 	 * @access	public
 	 * @param	string
 	 * @return	bool
 	 */	
-	function is_numeric($str)
+	function integer($str)
 	{
-		return ( ! is_numeric($str)) ? FALSE : TRUE;
+		return ( ! is_int($str)) ? FALSE : TRUE;
 	}
 	
 	// --------------------------------------------------------------------
-- 
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