Adding TActiveButton and TActiveTextBox

6 files changed, 291 insertions, 10 deletions

diff --git a/framework/Web/UI/ActiveControls/TActiveButton.php b/framework/Web/UI/ActiveControls/TActiveButton.php
new file mode 100644
index 00000000..db4fa85d
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TActiveButton.php
@@ -0,0 +1,141 @@
+<?php

+/*

+ * Created on 5/05/2006

+ */

+

+class TActiveButton extends TButton implements ICallbackEventHandler

+{

+	/**

+	 * @var TCallbackClientSideOptions client-side options.

+	 */

+	private $_clientSide;

+

+	/**

+	 * Creates a new callback control, sets the adapter to

+	 * TActiveControlAdapter. If you override this class, be sure to set the

+	 * adapter appropriately by, for example, by calling this constructor.

+	 */

+	public function __construct()

+	{

+		parent::__construct();

+		$this->setAdapter(new TActiveControlAdapter($this));

+	}

+	

+	/**

+	 * @param boolean true to allow fine grain callback updates.

+	 */

+	public function setAllowCallbackUpdate($value)

+	{

+		$this->setViewState('CallbackUpdate', TPropertyValue::ensureBoolean($value), true);

+	}

+

+	/**

+	 * @return true to allow fine grain callback updates.

+	 */

+	public function getAllowCallbackUpdate()

+	{

+		return $this->getViewState('CallbackUpdate', true);

+	}

+

+	/**

+	 * @return true if can update changes on the client-side during callback.

+	 */

+	protected function canUpdateClientSide()

+	{

+		return $this->getIsInitialized() && $this->getAllowCallbackUpdate();

+	}

+

+	/**

+	 * Raises the callback event. This method is required by {@link

+	 * ICallbackEventHandler} interface. If {@link getCausesValidation

+	 * CausesValidation} is true, it will invoke the page's {@link TPage::

+	 * validate validate} method first. It will raise {@link onCallback

+	 * OnCallback} event and then the {@link onClick OnClick} event. This method

+	 * is mainly used by framework and control developers.

+	 * @param TCallbackEventParameter the event parameter

+	 */	

+ 	public function raiseCallbackEvent($param)

+	{

+		$this->raisePostBackEvent($param);

+		$this->onCallback($param);

+	}

+

+	/**

+	 * This method is invoked when a callback is requested. The method raises

+	 * 'OnCallback' event to fire up the event handlers. If you override this

+	 * method, be sure to call the parent implementation so that the event

+	 * handler can be invoked.

+	 * @param TCallbackEventParameter event parameter to be passed to the event handlers

+	 */		

+	public function onCallback($param)

+	{

+		$this->raiseEvent('OnCallback', $this, $param);

+	}

+

+	/**

+	 * @param string caption of the button

+	 */

+	public function setText($value)

+	{

+		parent::setText($value);

+		if($this->canUpdateClientSide())

+			$this->getPage()->getCallbackClient()->setAttribute($this, 'value', $value);			

+	}

+

+	/**

+	 * Callback client-side options can be set by setting the properties of

+	 * the ClientSide property. E.g. <com:TCallback ClientSide.OnSuccess="..." />

+	 * See {@link TCallbackClientSideOptions} for details on the properties of

+	 * ClientSide.

+	 * @return TCallbackClientSideOptions client-side callback options.

+	 */

+	public function getClientSide()

+	{

+		if(is_null($this->_clientSide))

+			$this->_clientSide = $this->createClientSideOptions();

+		return $this->_clientSide;

+	}

+	

+	/**

+	 * @return TCallbackClientSideOptions callback client-side options.

+	 */

+	protected function createClientSideOptions()

+	{

+		return new TCallbackClientSideOptions;

+	}

+	

+	/**

+	 * Renders the callback control javascript statement.

+	 */

+	protected function renderClientControlScript($writer)

+	{

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

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

+		$cs->registerCallbackControl(get_class($this),$this->getCallbackOptions());		

+	}

+	

+	/**

+	 * @return array list of callback options.

+	 */

+	protected function getCallbackOptions()

+	{

+		return array_merge($this->getPostBackOptions(), 

+			$this->getClientSide()->getOptions()->toArray());

+	}

+			

+	/**

+	 * Returns the javascript statement to invoke a callback request for this

+	 * control. Additional options for callback can be set via subproperties of

+	 * {@link getClientSide ClientSide} property. E.g. ClientSide.OnSuccess="..."

+	 * @param TControl callback handler control, use current object if null.

+	 * @return string javascript statement to invoke a callback.

+	 */

+	public function getCallbackReference($control=null)

+	{

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

+		$object = is_null($control) ? $this : $control;

+		return $client->getCallbackReference($object, $this->getPostBackOptions());

+	}

+} 

+

+?>
\ No newline at end of file
diff --git a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
index 6b410edd..2409d9fe 100644
--- a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
+++ b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
@@ -15,13 +15,13 @@ class TActiveControlAdapter extends TControlAdapter
 		if(!self::$_renderedPosts)

 		{

 			$options = TJavascript::encode($this->getPage()->getPostDataLoaders(),false);

-			$script = "Prado.CallbackRequest.PostDataLoaders.concat({$options});";

+			$script = "Prado.CallbackRequest.PostDataLoaders = {$options};";

 			$this->getPage()->getClientScript()->registerEndScript(get_class($this), $script);

 			self::$_renderedPosts = true;

 		}

 		parent::render($writer);

 		if($this->getPage()->getIsCallback())

 			$this->getPage()->getCallbackClient()->replace($this->getControl(), $writer);

-	}	

+	}

 } 

 ?>
\ No newline at end of file
diff --git a/framework/Web/UI/ActiveControls/TActiveLabel.php b/framework/Web/UI/ActiveControls/TActiveLabel.php
index 7e5a8084..13a88b4f 100644
--- a/framework/Web/UI/ActiveControls/TActiveLabel.php
+++ b/framework/Web/UI/ActiveControls/TActiveLabel.php
@@ -58,7 +58,9 @@ class TActiveLabel extends TLabel
 	 */

 	protected function canUpdateClientSide()

 	{

-		return $this->getIsInitialized() && $this->getAllowCallbackUpdate();

+		return 	$this->getIsInitialized() 

+				&& $this->getPage()->getIsCallback() 

+				&& $this->getAllowCallbackUpdate();

 	}

 

 	/**

@@ -69,9 +71,7 @@ class TActiveLabel extends TLabel
 	{

 		parent::setText($value);

 		if($this->canUpdateClientSide())

-		{

 			$this->getPage()->getCallbackClient()->update($this, $value);

-		}

 	}

 	

 	/**

diff --git a/framework/Web/UI/ActiveControls/TActivePageAdapter.php b/framework/Web/UI/ActiveControls/TActivePageAdapter.php
index 67720afd..11c3303e 100644
--- a/framework/Web/UI/ActiveControls/TActivePageAdapter.php
+++ b/framework/Web/UI/ActiveControls/TActivePageAdapter.php
@@ -76,7 +76,6 @@ class TActivePageAdapter extends TControlAdapter
 	{

 		Prado::trace("ActivePage renderCallbackResponse()",'System.Web.UI.ActiveControls.TActivePageAdapter');

 		$this->renderResponse($writer);

-		//$this->getResponse()->flush();

 	}	

 	

 	/**

diff --git a/framework/Web/UI/ActiveControls/TActiveTextBox.php b/framework/Web/UI/ActiveControls/TActiveTextBox.php
new file mode 100644
index 00000000..ad28b291
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TActiveTextBox.php
@@ -0,0 +1,139 @@
+<?php

+/*

+ * Created on 6/05/2006

+ */

+

+class TActiveTextBox extends TTextBox implements ICallbackEventHandler

+{

+	/**

+	 * @var TCallbackClientSideOptions client-side options.

+	 */

+	private $_clientSide;

+

+	/**

+	 * Creates a new callback control, sets the adapter to

+	 * TActiveControlAdapter. If you override this class, be sure to set the

+	 * adapter appropriately by, for example, by calling this constructor.

+	 */

+	public function __construct()

+	{

+		parent::__construct();

+		$this->setAdapter(new TActiveControlAdapter($this));

+	}

+	

+	/**

+	 * @param boolean true to allow fine grain callback updates.

+	 */

+	public function setAllowCallbackUpdate($value)

+	{

+		$this->setViewState('CallbackUpdate', TPropertyValue::ensureBoolean($value), true);

+	}

+

+	/**

+	 * @return true to allow fine grain callback updates.

+	 */

+	public function getAllowCallbackUpdate()

+	{

+		return $this->getViewState('CallbackUpdate', true);

+	}

+

+	/**

+	 * @return true if can update changes on the client-side during callback.

+	 */

+	protected function canUpdateClientSide()

+	{

+		return $this->getIsInitialized()

+				&& $this->getPage()->getIsCallback() 

+				&& $this->getAllowCallbackUpdate();

+	}

+	

+	/**

+	 * Callback client-side options can be set by setting the properties of

+	 * the ClientSide property. E.g. <com:TCallback ClientSide.OnSuccess="..." />

+	 * See {@link TCallbackClientSideOptions} for details on the properties of

+	 * ClientSide.

+	 * @return TCallbackClientSideOptions client-side callback options.

+	 */

+	public function getClientSide()

+	{

+		if(is_null($this->_clientSide))

+			$this->_clientSide = $this->createClientSideOptions();

+		return $this->_clientSide;

+	}

+	

+	/**

+	 * @return TCallbackClientSideOptions callback client-side options.

+	 */

+	protected function createClientSideOptions()

+	{

+		return new TCallbackClientSideOptions;

+	}

+			

+	/**

+	 * Raises the callback event. This method is required by {@link

+	 * ICallbackEventHandler} interface. It class raisePostDataChangedEvent

+	 * first then raises {@link onCallback OnCallback} event. This method is

+	 * mainly used by framework and control developers.

+	 * @param TCallbackEventParameter the event parameter

+	 */		

+	public function raiseCallbackEvent($param)

+	{

+		$this->raisePostDataChangedEvent();

+		$this->onCallback($param);

+	}	 

+

+	/**

+	 * This method is invoked when a callback is requested. The method raises

+	 * 'OnCallback' event to fire up the event handlers. If you override this

+	 * method, be sure to call the parent implementation so that the event

+	 * handler can be invoked.

+	 * @param TCallbackEventParameter event parameter to be passed to the event handlers

+	 */		

+	public function onCallback($param)

+	{

+		$this->raiseEvent('OnCallback', $this, $param);

+	}	

+	

+	/**

+	 * Client-side Text property can only be updated after the OnLoad stage.

+	 * @param string text content for the textbox

+	 */

+	public function setText($value)

+	{

+		parent::setText($value);

+		if($this->canUpdateClientSide() && $this->getHasLoadedPostData())

+			$this->getPage()->getCallbackClient()->setValue($this, $value);			

+	}	

+	

+	protected function renderClientControlScript($writer)

+	{

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

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

+		$cs->registerCallbackControl(get_class($this),$this->getCallbackOptions());

+	}

+	

+	/**

+	 * @return array list of callback options.

+	 */

+	protected function getCallbackOptions()

+	{

+		return array_merge($this->getPostBackOptions(), 

+			$this->getClientSide()->getOptions()->toArray());

+	}

+			

+	/**

+	 * Returns the javascript statement to invoke a callback request for this

+	 * control. Additional options for callback can be set via subproperties of

+	 * {@link getClientSide ClientSide} property. E.g. ClientSide.OnSuccess="..."

+	 * @param TControl callback handler control, use current object if null.

+	 * @return string javascript statement to invoke a callback.

+	 */

+	public function getCallbackReference($control=null)

+	{

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

+		$object = is_null($control) ? $this : $control;

+		return $client->getCallbackReference($object, $this->getPostBackOptions());

+	}	

+}

+

+?>
\ No newline at end of file
diff --git a/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php b/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php
index 8c6732e3..3eadcd29 100644
--- a/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php
+++ b/framework/Web/UI/ActiveControls/TCallbackClientSideOptions.php
@@ -221,11 +221,12 @@ class TCallbackClientSideOptions extends TClientSideOptions
 	/**

 	 * @return boolean true if the callback request has priority and will abort

 	 * existing prioritized request in order to send immediately. It does not

-	 * affect callbacks that are not prioritized.

+	 * affect callbacks that are not prioritized. Default is true.

 	 */

 	public function getHasPriority()

 	{

-		return $this->getOption('HasPriority');

+		$option =  $this->getOption('HasPriority');

+		return is_null($option) ? true : $option;

 	}

 	

 	/**

@@ -257,11 +258,12 @@ class TCallbackClientSideOptions extends TClientSideOptions
 	

 	/**

 	 * @return boolean client-side viewstate will be updated on callback

-	 * response if true.

+	 * response if true. Default is true.

 	 */

 	public function getEnablePageStateUpdate()

 	{

-		return $this->getOption('EnablePageStateUpdate');

+		$option = $this->getOption('EnablePageStateUpdate');

+		return is_null($option) ? true : $option;

 	}

 }