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-rw-r--r--framework/I18N/TGlobalization.php4
1 files changed, 2 insertions, 2 deletions
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))