Issue 39 - Implement validator not requiring ControlToValidate

1 files changed, 21 insertions, 4 deletions

diff --git a/framework/Web/UI/WebControls/TCustomValidator.php b/framework/Web/UI/WebControls/TCustomValidator.php
index fe540c80..0b82ac5c 100644
--- a/framework/Web/UI/WebControls/TCustomValidator.php
+++ b/framework/Web/UI/WebControls/TCustomValidator.php
@@ -4,7 +4,7 @@
  *

  * @author Qiang Xue <qiang.xue@gmail.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.Web.UI.WebControls

@@ -88,7 +88,9 @@ class TCustomValidator extends TBaseValidator
 	 */

 	public function evaluateIsValid()

 	{

-		$value=$this->getValidationValue($this->getValidationTarget());

+		$value = '';

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

+			$value=$this->getValidationValue($this->getValidationTarget());

 		return $this->onServerValidate($value);

 	}

 

@@ -105,9 +107,24 @@ class TCustomValidator extends TBaseValidator
 	{

 		$param=new TServerValidateEventParameter($value,true);

 		$this->raiseEvent('OnServerValidate',$this,$param);

-		return $param->getIsValid();

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

+			return true;

+		else

+			return $param->getIsValid();

+	}

+	

+	/**

+	 * @return TControl control to be validated. Null if no control is found.

+	 */

+	protected function getValidationTarget()

+	{

+		if(($id=$this->getControlToValidate())!=='' && ($control=$this->findControl($id))!==null)

+			return $control;

+		else if(($id=$this->getControlToValidate())!=='')

+			throw new TInvalidDataTypeException('basevalidator_validatable_required',get_class($this));

+		else

+			return null;

 	}

-

 

 	/**

 	 * Returns an array of javascript validator options.