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authorgodzilla80@gmx.net <>2009-03-19 21:20:47 +0000
committergodzilla80@gmx.net <>2009-03-19 21:20:47 +0000
commitde021710e1c0dae732e61ecb42a9ac60440f55ee (patch)
treedffb0f86c8db116759087d2795470d1e2cda9c5f /framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php
parent798783263a8638675c0df2d1274fb1947ef79d1b (diff)
replace is_null() function calls with native native language constuct
Diffstat (limited to 'framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php')
-rw-r--r--framework/Data/SqlMap/Configuration/TSqlMapCacheModel.php8
1 files changed, 4 insertions, 4 deletions
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);
}