From acfdc83a0bb620d996c80a0787fd515121fcdca0 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Mon, 16 Jan 2006 05:26:31 +0000
Subject: Added validator controls.

---
 .../Web/UI/WebControls/TRequiredFieldValidator.php | 33 ++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

(limited to 'framework/Web/UI/WebControls/TRequiredFieldValidator.php')

diff --git a/framework/Web/UI/WebControls/TRequiredFieldValidator.php b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
index b30de607..c937abf8 100644
--- a/framework/Web/UI/WebControls/TRequiredFieldValidator.php
+++ b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
@@ -1,5 +1,29 @@
 <?php
+/**
+ * TRequiredFieldValidator class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.WebControls
+ */
 
+/**
+ * Using TBaseValidator class
+ */
+Prado::using('System.Web.UI.WebControls.TBaseValidator');
+
+/**
+ * TRequiredFieldValidator class
+ *
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
 class TRequiredFieldValidator extends TBaseValidator
 {
 	public function getInitialValue()
@@ -14,8 +38,13 @@ class TRequiredFieldValidator extends TBaseValidator
 
 	protected function evaluateIsValid()
 	{
-		$value=$this->getValidationValue($this->getValidationTarget());
-		return trim($value)!==trim($this->getInitialValue());
+		if(($control=$this->getValidationTarget())!==null)
+		{
+			$value=$this->getValidationValue($control);
+			return trim($value)!==trim($this->getInitialValue());
+		}
+		else
+			throw new TInvalidDataValueException('requiredfieldvalidator_controltovalidate_invalid');
 	}
 
 	protected function getClientScriptOptions()
-- 
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