replace is_null() function calls with native native language constuct

1 files changed, 3 insertions, 3 deletions

diff --git a/framework/Web/UI/WebControls/TDatePicker.php b/framework/Web/UI/WebControls/TDatePicker.php
index 770099eb..e678b046 100644
--- a/framework/Web/UI/WebControls/TDatePicker.php
+++ b/framework/Web/UI/WebControls/TDatePicker.php
@@ -366,7 +366,7 @@ class TDatePicker extends TTextBox
 	 */

 	public function getClientSide()

 	{

-		if(is_null($this->_clientScript))

+		if($this->_clientScript===null)

 			$this->_clientScript = $this->createClientScript();

 		return $this->_clientScript;

 	}

@@ -529,7 +529,7 @@ class TDatePicker extends TTextBox
 		$options['PositionMode'] = $this->getPositionMode();

 

 		$options = array_merge($options, $this->getCulturalOptions());

-		if(!is_null($this->_clientScript))

+		if($this->_clientScript!==null)

 			$options = array_merge($options,

 				$this->_clientScript->getOptions()->toArray());

 		return $options;

@@ -610,7 +610,7 @@ class TDatePicker extends TTextBox
 	{

 		$formatter = Prado::createComponent('System.Util.TSimpleDateFormatter',

 						$this->getDateFormat());

-		return !is_null($formatter->getDayPattern());

+		return ($formatter->getDayPattern()!==null);

 	}

 

 	/**