Merge from 3.0 branch till 1150.

Fixed the bug that postback js causes controls not inheritable.

23 files changed, 189 insertions, 59 deletions

diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
index 3926d166..cab4d288 100644
--- a/framework/Web/UI/TClientScriptManager.php
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -166,7 +166,7 @@ class TClientScriptManager extends TApplicationComponent
 
 	public function getCallbackReference(ICallbackEventHandler $callbackHandler, $options=null)
 	{
-		$options = !is_array($options) ? array() : $options; 
+		$options = !is_array($options) ? array() : $options;
 		$class = new TReflectionClass($callbackHandler);
 		$clientSide = $callbackHandler->getActiveControl()->getClientSide();
 		$options = array_merge($options, $clientSide->getOptions()->toArray());
@@ -203,7 +203,7 @@ class TClientScriptManager extends TApplicationComponent
 		if(!isset($options['FormID']) && ($form=$this->_page->getForm())!==null)
 			$options['FormID']=$form->getClientID();
 		$optionString=TJavaScript::encode($options);
-		$code="new Prado.WebUI.{$class}({$optionString});";
+		$code="new {$class}({$optionString});";
 
 		$this->_endScripts[sprintf('%08X', crc32($code))]=$code;
 		$this->_hiddenFields[TPage::FIELD_POSTBACK_TARGET]='';
@@ -564,7 +564,7 @@ abstract class TClientSideOptions extends TComponent
 	 * @var TMap list of client-side options.
 	 */
 	private $_options;
-	
+
 	/**
 	 * Constructor, initialize the options list.
 	 */
@@ -572,7 +572,7 @@ abstract class TClientSideOptions extends TComponent
 	{
 		$this->_options = Prado::createComponent('System.Collections.TMap');
 	}
-	
+
 	/**
 	 * Adds on client-side event handler by wrapping the code within a
 	 * javascript function block. If the code begins with "javascript:", the
@@ -584,10 +584,10 @@ abstract class TClientSideOptions extends TComponent
 	protected function setFunction($name, $code)
 	{
 		if(!TJavascript::isFunction($code))
-			$code = TJavascript::quoteFunction($this->ensureFunction($code));		
+			$code = TJavascript::quoteFunction($this->ensureFunction($code));
 		$this->setOption($name, $code);
 	}
-	
+
 	/**
 	 * @return string gets a particular option, null if not set.
 	 */
@@ -595,7 +595,7 @@ abstract class TClientSideOptions extends TComponent
 	{
 		return $this->_options->itemAt($name);
 	}
-	
+
 	/**
 	 * @param string option name
 	 * @param mixed option value.
@@ -604,7 +604,7 @@ abstract class TClientSideOptions extends TComponent
 	{
 		$this->_options->add($name, $value);
 	}
-	
+
 	/**
 	 * @return TMap gets the list of options as TMap
 	 */
@@ -612,7 +612,7 @@ abstract class TClientSideOptions extends TComponent
 	{
 		return $this->_options;
 	}
-	
+
 	/**
 	 * Ensure that the javascript statements are wrapped in a javascript
 	 * function block. Default has no wrapping. Override this method to
diff --git a/framework/Web/UI/WebControls/TBaseValidator.php b/framework/Web/UI/WebControls/TBaseValidator.php
index 3c76db30..3fe9ee03 100644
--- a/framework/Web/UI/WebControls/TBaseValidator.php
+++ b/framework/Web/UI/WebControls/TBaseValidator.php
@@ -264,16 +264,21 @@ abstract class TBaseValidator extends TLabel implements IValidator
 	{
 		if($this->getEnabled(true))
 		{
-			$class = get_class($this);
-			$scriptKey = "prado:".$this->getClientID();
-			$scripts = $this->getPage()->getClientScript();
-			$options =  TJavaScript::encode($this->getClientScriptOptions());
-			$js = "new Prado.WebUI.{$class}({$options});";
-			$scripts->registerEndScript($scriptKey, $js);
+			$key = 'prado:'.$this->getClientID();
+			$options = TJavaScript::encode($this->getClientScriptOptions());
+			$script = 'new '.$this->getClientClassName().'('.$options.');';
+			$this->getPage()->getClientScript()->registerEndScript($key, $script);
 		}
 	}
 
 	/**
+	 * Gets the name of the javascript class responsible for performing validation for this control.
+	 * This method overrides the parent implementation.
+	 * @return string the javascript class name
+	 */
+	abstract protected function getClientClassName();
+
+	/**
 	 * This method overrides the parent implementation to forbid setting ForControl.
 	 * @param string the associated control ID
 	 * @throws TNotSupportedException whenever this method is called
diff --git a/framework/Web/UI/WebControls/TBulletedList.php b/framework/Web/UI/WebControls/TBulletedList.php
index fad77232..dfed0b6e 100644
--- a/framework/Web/UI/WebControls/TBulletedList.php
+++ b/framework/Web/UI/WebControls/TBulletedList.php
@@ -84,6 +84,16 @@ class TBulletedList extends TListControl implements IPostBackEventHandler
 	}

 

 	/**

+	 * Gets the name of the javascript class responsible for performing postback for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TBulletedList';

+	}

+

+	/**

 	 * Adds attribute name-value pairs to renderer.

 	 * This overrides the parent implementation with additional bulleted list specific attributes.

 	 * @param THtmlWriter the writer used for the rendering purpose

@@ -323,7 +333,8 @@ class TBulletedList extends TListControl implements IPostBackEventHandler
 			$this->_currentRenderItemIndex = $index;

 			$writer->addAttribute('id', $this->getClientID().$index);

 			$writer->addAttribute('href', "javascript:;//".$this->getClientID().$index);

-			$this->renderClientControlScript($writer);

+			$cs = $this->getPage()->getClientScript();

+			$cs->registerPostBackControl('Prado.WebUI.TBulletedList',$this->getPostBackOptions());

 		}

 		if(($accesskey=$this->getAccessKey())!=='')

 			$writer->addAttribute('accesskey',$accesskey);

@@ -331,15 +342,6 @@ class TBulletedList extends TListControl implements IPostBackEventHandler
 		$writer->write(THttpUtility::htmlEncode($item->getText()));

 		$writer->renderEndTag();

 	}

-	

-	/**

-	 * Renders the client-script code.

-	 */

-	protected function renderClientControlScript($writer)

-	{

-		$cs = $this->getPage()->getClientScript(); 

-		$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

-	}

 

 	/**

 	 * @return array postback options used for linkbuttons.

diff --git a/framework/Web/UI/WebControls/TButton.php b/framework/Web/UI/WebControls/TButton.php
index 75d60695..f1302853 100644
--- a/framework/Web/UI/WebControls/TButton.php
+++ b/framework/Web/UI/WebControls/TButton.php
@@ -87,9 +87,9 @@ class TButton extends TWebControl implements IPostBackEventHandler, IButtonContr
 	{

 		if($this->canCauseValidation())

 		{

-			$writer->addAttribute('id',$this->getClientID());		

-			$cs = $this->getPage()->getClientScript(); 

-			$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

+			$writer->addAttribute('id',$this->getClientID());

+			$cs = $this->getPage()->getClientScript();

+			$cs->registerPostBackControl('Prado.WebUI.TButton',$this->getPostBackOptions());

 		}

 	}

 

diff --git a/framework/Web/UI/WebControls/TCheckBox.php b/framework/Web/UI/WebControls/TCheckBox.php
index fda0480d..37ea0369 100644
--- a/framework/Web/UI/WebControls/TCheckBox.php
+++ b/framework/Web/UI/WebControls/TCheckBox.php
@@ -375,8 +375,8 @@ class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatabl
 	 */

 	protected function renderClientControlScript($writer)

 	{

-		$cs = $this->getPage()->getClientScript(); 

-		$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

+		$cs = $this->getPage()->getClientScript();

+		$cs->registerPostBackControl('Prado.WebUI.TCheckBox',$this->getPostBackOptions());

 	}

 

 	/**

diff --git a/framework/Web/UI/WebControls/TCheckBoxList.php b/framework/Web/UI/WebControls/TCheckBoxList.php
index 2a16673c..e6ca3642 100644
--- a/framework/Web/UI/WebControls/TCheckBoxList.php
+++ b/framework/Web/UI/WebControls/TCheckBoxList.php
@@ -106,6 +106,16 @@ class TCheckBoxList extends TListControl implements IRepeatInfoUser, INamingCont
 	}

 

 	/**

+	 * Gets the name of the javascript class responsible for performing postback for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TCheckBoxList';

+	}

+

+	/**

 	 * @return string the alignment of the text caption, defaults to 'Right'.

 	 */

 	public function getTextAlign()

diff --git a/framework/Web/UI/WebControls/TCompareValidator.php b/framework/Web/UI/WebControls/TCompareValidator.php
index b5ebd3ab..93664b2e 100644
--- a/framework/Web/UI/WebControls/TCompareValidator.php
+++ b/framework/Web/UI/WebControls/TCompareValidator.php
@@ -31,8 +31,8 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
  * type before the comparison operation is performed. The following value types are supported:

  * - <b>Integer</b> A 32-bit signed integer data type.

  * - <b>Float</b> A double-precision floating point number data type.

- * - <b>Date</b> A date data type. The format can be specified by the 

- * {@link setDateFormat DateFormat} property 

+ * - <b>Date</b> A date data type. The format can be specified by the

+ * {@link setDateFormat DateFormat} property

  * - <b>String</b> A string data type.

  *

  * Use the {@link setOperator Operator} property to specify the type of comparison

@@ -47,6 +47,16 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
 class TCompareValidator extends TBaseValidator

 {

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TCompareValidator';

+	}

+

+	/**

 	 * @return string the data type that the values being compared are converted to before the comparison is made. Defaults to String.

 	 */

 	public function getDataType()

diff --git a/framework/Web/UI/WebControls/TCustomValidator.php b/framework/Web/UI/WebControls/TCustomValidator.php
index 27cfa67a..32510f89 100644
--- a/framework/Web/UI/WebControls/TCustomValidator.php
+++ b/framework/Web/UI/WebControls/TCustomValidator.php
@@ -55,6 +55,16 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
 class TCustomValidator extends TBaseValidator

 {

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TCustomValidator';

+	}

+

+	/**

 	 * @return string the name of the custom client-side script function used for validation.

 	 */

 	public function getClientValidationFunction()

diff --git a/framework/Web/UI/WebControls/TDataTypeValidator.php b/framework/Web/UI/WebControls/TDataTypeValidator.php
index ebcaace7..bd7569fc 100644
--- a/framework/Web/UI/WebControls/TDataTypeValidator.php
+++ b/framework/Web/UI/WebControls/TDataTypeValidator.php
@@ -37,6 +37,16 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
 class TDataTypeValidator extends TBaseValidator

 {

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TDataTypeValidator';

+	}

+

+	/**

 	 * @return string the data type that the values being compared are converted to before the comparison is made. Defaults to String.

 	 */

 	public function getDataType()

diff --git a/framework/Web/UI/WebControls/TDropDownList.php b/framework/Web/UI/WebControls/TDropDownList.php
index 14a4dac4..860fe69c 100644
--- a/framework/Web/UI/WebControls/TDropDownList.php
+++ b/framework/Web/UI/WebControls/TDropDownList.php
@@ -39,6 +39,16 @@ class TDropDownList extends TListControl implements IPostBackDataHandler, IValid
 	}

 

 	/**

+	 * Gets the name of the javascript class responsible for performing postback for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TDropDownList';

+	}

+

+	/**

 	 * Loads user input data.

 	 * This method is primarly used by framework developers.

 	 * @param string the key that can be used to retrieve data from the input data collection

diff --git a/framework/Web/UI/WebControls/TEmailAddressValidator.php b/framework/Web/UI/WebControls/TEmailAddressValidator.php
index 3534d1d0..e1150233 100644
--- a/framework/Web/UI/WebControls/TEmailAddressValidator.php
+++ b/framework/Web/UI/WebControls/TEmailAddressValidator.php
@@ -36,6 +36,16 @@ class TEmailAddressValidator extends TRegularExpressionValidator
 	const EMAIL_REGEXP="\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*";

 

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TEmailAddressValidator';

+	}

+

+	/**

 	 * @return string the regular expression that determines the pattern used to validate a field.

 	 */

 	public function getRegularExpression()

diff --git a/framework/Web/UI/WebControls/TImageButton.php b/framework/Web/UI/WebControls/TImageButton.php
index 4b482721..df8ace43 100644
--- a/framework/Web/UI/WebControls/TImageButton.php
+++ b/framework/Web/UI/WebControls/TImageButton.php
@@ -102,8 +102,8 @@ class TImageButton extends TImage implements IPostBackDataHandler, IPostBackEven
 		if($this->canCauseValidation())

 		{

 			$writer->addAttribute('id',$this->getClientID());

-			$cs = $this->getPage()->getClientScript(); 

-			$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

+			$cs = $this->getPage()->getClientScript();

+			$cs->registerPostBackControl('Prado.WebUI.TImageButton',$this->getPostBackOptions());

 		}

 	}

 	/**

diff --git a/framework/Web/UI/WebControls/TImageMap.php b/framework/Web/UI/WebControls/TImageMap.php
index ae2d6be3..be7bfea9 100644
--- a/framework/Web/UI/WebControls/TImageMap.php
+++ b/framework/Web/UI/WebControls/TImageMap.php
@@ -118,14 +118,14 @@ class TImageMap extends TImage implements IPostBackEventHandler
 			$writer->renderEndTag();

 		}

 	}

-	

+

 	/**

 	 * Renders the client-script code.

 	 */

 	protected function renderClientControlScript($writer,$options)

 	{

-		$cs = $this->getPage()->getClientScript(); 

-		$cs->registerPostBackControl(get_class($this),$options);

+		$cs = $this->getPage()->getClientScript();

+		$cs->registerPostBackControl('Prado.WebUI.TImageMap',$options);

 	}

 

 	/**

diff --git a/framework/Web/UI/WebControls/TLinkButton.php b/framework/Web/UI/WebControls/TLinkButton.php
index 7487b37a..e7fea0b5 100644
--- a/framework/Web/UI/WebControls/TLinkButton.php
+++ b/framework/Web/UI/WebControls/TLinkButton.php
@@ -95,7 +95,7 @@ class TLinkButton extends TWebControl implements IPostBackEventHandler, IButtonC
 		$nop = "javascript:;//".$this->getClientID();

 		$writer->addAttribute('href', $nop);

 		$cs = $this->getPage()->getClientScript();

-		$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

+		$cs->registerPostBackControl('Prado.WebUI.TLinkButton',$this->getPostBackOptions());

 	}

 

 	/**

diff --git a/framework/Web/UI/WebControls/TListBox.php b/framework/Web/UI/WebControls/TListBox.php
index 5ee3f58e..972ebbcb 100644
--- a/framework/Web/UI/WebControls/TListBox.php
+++ b/framework/Web/UI/WebControls/TListBox.php
@@ -48,6 +48,16 @@ class TListBox extends TListControl implements IPostBackDataHandler, IValidatabl
 	}

 

 	/**

+	 * Gets the name of the javascript class responsible for performing postback for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TListBox';

+	}

+

+	/**

 	 * Registers the list control to load post data on postback.

 	 * This method overrides the parent implementation.

 	 * @param mixed event parameter

diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php
index f20ff4cc..2c42c462 100644
--- a/framework/Web/UI/WebControls/TListControl.php
+++ b/framework/Web/UI/WebControls/TListControl.php
@@ -113,22 +113,25 @@ abstract class TListControl extends TDataBoundControl
 		$page->ensureRenderInForm($this);

 		if($this->getIsMultiSelect())

 			$writer->addAttribute('multiple','multiple');

-		if($this->getEnabled(true) && $this->getAutoPostBack() && $page->getClientSupportsJavaScript())

-			$this->renderClientControlScript($writer);

-		if(!$this->getEnabled(true) && $this->getEnabled())

+		if($this->getEnabled(true))

+		{

+			if($this->getAutoPostBack() && $page->getClientSupportsJavaScript())

+			{

+				$writer->addAttribute('id',$this->getClientID());

+				$this->getPage()->getClientScript()->registerPostBackControl($this->getClientClassName(),$this->getPostBackOptions());

+			}

+		}

+		else if($this->getEnabled())

 			$writer->addAttribute('disabled','disabled');

 		parent::addAttributesToRender($writer);

 	}

 

 	/**

-	 * Renders the client-script code.

+	 * Gets the name of the javascript class responsible for performing postback for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

 	 */

-	protected function renderClientControlScript($writer)

-	{

-		$writer->addAttribute('id',$this->getClientID());

-		$cs = $this->getPage()->getClientScript();

-		$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

-	}

+	abstract protected function getClientClassName();

 

 	/**

 	 * @return array postback options for JS postback code

@@ -812,4 +815,4 @@ class TListItemCollection extends TList
 	}

 }

 

-?>
\ No newline at end of file
+?>

diff --git a/framework/Web/UI/WebControls/TListControlValidator.php b/framework/Web/UI/WebControls/TListControlValidator.php
index be69085d..010a7e77 100644
--- a/framework/Web/UI/WebControls/TListControlValidator.php
+++ b/framework/Web/UI/WebControls/TListControlValidator.php
@@ -64,6 +64,16 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
 class TListControlValidator extends TBaseValidator

 {

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TListControlValidator';

+	}

+

+	/**

 	 * @return integer min number of selections. Defaults to -1, meaning not set.

 	 */

 	public function getMinSelection()

@@ -195,7 +205,7 @@ class TListControlValidator extends TBaseValidator
 		if(!$control instanceof TListControl)

 		{

 			throw new TConfigurationException(

-				'tlistcontrolvalidator_invalid_control',

+				'listcontrolvalidator_invalid_control',

 				$this->getID(),$this->getControlToValidate(), get_class($control));

 		}

 

diff --git a/framework/Web/UI/WebControls/TRadioButton.php b/framework/Web/UI/WebControls/TRadioButton.php
index dc7ba057..688b99bf 100644
--- a/framework/Web/UI/WebControls/TRadioButton.php
+++ b/framework/Web/UI/WebControls/TRadioButton.php
@@ -168,15 +168,15 @@ class TRadioButton extends TCheckBox
 		$writer->renderBeginTag('input');

 		$writer->renderEndTag();

 	}

-	

+

 	/**

 	 * Renders the client-script code.

 	 */

 	protected function renderClientControlScript($writer)

 	{

-		$cs = $this->getPage()->getClientScript(); 

-		$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

-	}	

+		$cs = $this->getPage()->getClientScript();

+		$cs->registerPostBackControl('Prado.WebUI.TRadioButton',$this->getPostBackOptions());

+	}

 }

 

 ?>
\ No newline at end of file
diff --git a/framework/Web/UI/WebControls/TRadioButtonList.php b/framework/Web/UI/WebControls/TRadioButtonList.php
index b0a36c9d..95725836 100644
--- a/framework/Web/UI/WebControls/TRadioButtonList.php
+++ b/framework/Web/UI/WebControls/TRadioButtonList.php
@@ -53,6 +53,16 @@ class TRadioButtonList extends TCheckBoxList
 	}

 

 	/**

+	 * Gets the name of the javascript class responsible for performing postback for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TRadioButtonList';

+	}

+

+	/**

 	 * Loads user input data.

 	 * This method is primarly used by framework developers.

 	 * @param string the key that can be used to retrieve data from the input data collection

diff --git a/framework/Web/UI/WebControls/TRangeValidator.php b/framework/Web/UI/WebControls/TRangeValidator.php
index b7387522..9d23eb5e 100644
--- a/framework/Web/UI/WebControls/TRangeValidator.php
+++ b/framework/Web/UI/WebControls/TRangeValidator.php
@@ -43,6 +43,16 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
 class TRangeValidator extends TBaseValidator

 {

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TRangeValidator';

+	}

+

+	/**

 	 * @return string the minimum value of the validation range.

 	 */

 	public function getMinValue()

diff --git a/framework/Web/UI/WebControls/TRegularExpressionValidator.php b/framework/Web/UI/WebControls/TRegularExpressionValidator.php
index e73fd5be..3099514b 100644
--- a/framework/Web/UI/WebControls/TRegularExpressionValidator.php
+++ b/framework/Web/UI/WebControls/TRegularExpressionValidator.php
@@ -50,6 +50,16 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
 class TRegularExpressionValidator extends TBaseValidator

 {

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TRegularExpressionValidator';

+	}

+

+	/**

 	 * @return string the regular expression that determines the pattern used to validate a field.

 	 */

 	public function getRegularExpression()

diff --git a/framework/Web/UI/WebControls/TRequiredFieldValidator.php b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
index 04e333eb..b8a939ad 100644
--- a/framework/Web/UI/WebControls/TRequiredFieldValidator.php
+++ b/framework/Web/UI/WebControls/TRequiredFieldValidator.php
@@ -21,7 +21,7 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
  * TRequiredFieldValidator makes the associated input control a required field.

  * The input control fails validation if its value does not change from

  * the {@link setInitialValue InitialValue} property upon losing focus.

- * 

+ *

  * Validation will also succeed if input is of TListControl type and the number

  * of selected values different from the initial value is greater than zero.

  *

@@ -33,6 +33,16 @@ Prado::using('System.Web.UI.WebControls.TBaseValidator');
 class TRequiredFieldValidator extends TBaseValidator

 {

 	/**

+	 * Gets the name of the javascript class responsible for performing validation for this control.

+	 * This method overrides the parent implementation.

+	 * @return string the javascript class name

+	 */

+	protected function getClientClassName()

+	{

+		return 'Prado.WebUI.TRequiredFieldValidator';

+	}

+

+	/**

 	 * @return string the initial value of the associated input control. Defaults to empty string.

 	 * If the associated input control does not change from this initial value

 	 * upon postback, the validation fails.

@@ -56,11 +66,11 @@ class TRequiredFieldValidator extends TBaseValidator
 	 * This method overrides the parent's implementation.

 	 * The validation succeeds if the input component changes its data

 	 * from the {@link getInitialValue InitialValue} or the input control is not given.

-	 * 

+	 *

 	 * Validation will also succeed if input is of TListControl type and the

 	 * number of selected values different from the initial value is greater

 	 * than zero.

-	 * 

+	 *

 	 * @return boolean whether the validation succeeds

 	 */

 	protected function evaluateIsValid()

diff --git a/framework/Web/UI/WebControls/TTextBox.php b/framework/Web/UI/WebControls/TTextBox.php
index b443fa59..73b1e9cc 100644
--- a/framework/Web/UI/WebControls/TTextBox.php
+++ b/framework/Web/UI/WebControls/TTextBox.php
@@ -152,9 +152,9 @@ class TTextBox extends TWebControl implements IPostBackDataHandler, IValidatable
 	 */

 	protected function renderClientControlScript($writer)

 	{

-		$writer->addAttribute('id',$this->getClientID());		

+		$writer->addAttribute('id',$this->getClientID());

 		$cs = $this->getPage()->getClientScript();

-		$cs->registerPostBackControl(get_class($this),$this->getPostBackOptions());

+		$cs->registerPostBackControl('Prado.WebUI.TTextBox',$this->getPostBackOptions());

 	}

 

 	/**