further SqlMap optimizations; refs #337

1 files changed, 14 insertions, 0 deletions

diff --git a/framework/Data/SqlMap/Statements/TPreparedStatement.php b/framework/Data/SqlMap/Statements/TPreparedStatement.php
index 372c9e88..4bd19c4e 100644
--- a/framework/Data/SqlMap/Statements/TPreparedStatement.php
+++ b/framework/Data/SqlMap/Statements/TPreparedStatement.php
@@ -39,5 +39,19 @@ class TPreparedStatement extends TComponent
 	public function getParameterValues(){ return $this->_parameterValues; }

 	public function setParameterValues($value){ $this->_parameterValues = $value; }

 

+	public function __wakeup()

+	{

+		parent::__wakeup();

+		if (!$this->_parameterNames) $this->_parameterNames = new TList;

+		if (!$this->_parameterValues) $this->_parameterValues = new TMap;

+	}

+	

+	public function __sleep()

+	{

+		$exprops = array(); $cn = __CLASS__; 

+		if (!$this->_parameterNames->getCount()) $exprops[] = "\0$cn\0_parameterNames";

+		if (!$this->_parameterValues->getCount()) $exprops[] = "\0$cn\0_parameterValues";

+		return array_diff(parent::__sleep(),$exprops);

+	}

 }