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/Data/SqlMap/Configuration/TSqlMapCacheModel.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php')

diff --git a/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php b/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
index d7984dc4..5d19a3a3 100644
--- a/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
+++ b/framework/Data/SqlMap/Configuration/TSqlMapCacheModel.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.Data.SqlMap.Configuration
@@ -79,7 +79,7 @@ class TSqlMapCacheModel extends TComponent
 	 */
 	public function initialize($cache=null)
 	{
-		if(is_null($cache))
+		if($cache===null)
 			$this->_cache= Prado::createComponent($this->getImplementationClass());
 		else
 			$this->_cache=$cache;
@@ -127,7 +127,7 @@ class TSqlMapCacheModel extends TComponent
 		//if flush ?
 		$value = $this->_cache->get($key);
 		$this->_requests++;
-		if(!is_null($value))
+		if($value!==null)
 			$this->_hits++;
 		return $value;
 	}
@@ -141,7 +141,7 @@ class TSqlMapCacheModel extends TComponent
 		if($key instanceof TSqlMapCacheKey)
 			$key = $key->getHash();
 
-		if(!is_null($value))
+		if($value!==null)
 			$this->_cache->set($key, $value);
 	}
 
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