From de021710e1c0dae732e61ecb42a9ac60440f55ee Mon Sep 17 00:00:00 2001
From: "godzilla80@gmx.net" <>
Date: Thu, 19 Mar 2009 21:20:47 +0000
Subject: replace is_null() function calls with native native language constuct

---
 framework/I18N/TGlobalization.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'framework/I18N/TGlobalization.php')

diff --git a/framework/I18N/TGlobalization.php b/framework/I18N/TGlobalization.php
index 1d158ce9..fd16f7bd 100644
--- a/framework/I18N/TGlobalization.php
+++ b/framework/I18N/TGlobalization.php
@@ -4,7 +4,7 @@
  *
  * @author Wei Zhuo<weizhuo[at]gmail[dot]com>
  * @link http://www.pradosoft.com/
- * @copyright Copyright &copy; 2005-2008 PradoSoft
+ * @copyright Copyright &copy; 2005-2008 PradoSoft
  * @license http://www.pradosoft.com/license/
  * @version $Id$
  * @package System.I18N
@@ -225,7 +225,7 @@ class TGlobalization extends TModule
 	 */
 	public function getCultureVariants($culture=null)
 	{
-		if(is_null($culture)) $culture = $this->getCulture();
+		if($culture===null) $culture = $this->getCulture();
 		$variants = explode('_', $culture);
 		$result = array();
 		for(; count($variants) > 0; array_pop($variants))
-- 
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