Adding TCallbackOptions

6 files changed, 131 insertions, 10 deletions

diff --git a/framework/Web/Javascripts/js/ajax.js b/framework/Web/Javascripts/js/ajax.js
index 48b4689a..ba4bdbaf 100644
--- a/framework/Web/Javascripts/js/ajax.js
+++ b/framework/Web/Javascripts/js/ajax.js
@@ -192,4 +192,5 @@ this.editField=this.cached_selectTag;if(this.options.loadTextURL)this.loadExtern
 {new Prado.CallbackRequest(options.EventTarget,options);Event.stop(event);}});Prado.WebUI.TActiveButton=Class.extend(Prado.WebUI.CallbackControl);Prado.WebUI.TAutoComplete=Class.extend(Autocompleter.Base,{initialize:function(options)
 {this.options=options;this.baseInitialize(options.ID,options.ResultPanel,options);Object.extend(this.options,{onSuccess:this.onComplete.bind(this)});},getUpdatedChoices:function()
 {Prado.Callback(this.options.EventTarget,this.getToken(),null,this.options);},onComplete:function(request,boundary)
-{result=Prado.Element.extractContent(request.responseText,boundary);this.updateChoices(result);}});
\ No newline at end of file
+{result=Prado.Element.extractContent(request.responseText,boundary);if(typeof(result)=="string"&&result.length>0)
+this.updateChoices(result);}});
\ No newline at end of file
diff --git a/framework/Web/Javascripts/prado/activecontrols3.js b/framework/Web/Javascripts/prado/activecontrols3.js
index c22af98c..475eb938 100644
--- a/framework/Web/Javascripts/prado/activecontrols3.js
+++ b/framework/Web/Javascripts/prado/activecontrols3.js
@@ -38,6 +38,7 @@ Prado.WebUI.TAutoComplete = Class.extend(Autocompleter.Base,
   	onComplete : function(request, boundary) 

   	{

   		result = Prado.Element.extractContent(request.responseText, boundary);

-		this.updateChoices(result);

+  		if(typeof(result) == "string" && result.length > 0)

+			this.updateChoices(result);

 	}	

 });
\ No newline at end of file
diff --git a/framework/Web/UI/ActiveControls/TActiveButton.php b/framework/Web/UI/ActiveControls/TActiveButton.php
index db4fa85d..da5ec5ad 100644
--- a/framework/Web/UI/ActiveControls/TActiveButton.php
+++ b/framework/Web/UI/ActiveControls/TActiveButton.php
@@ -101,7 +101,33 @@ class TActiveButton extends TButton implements ICallbackEventHandler
 	 */

 	protected function createClientSideOptions()

 	{

-		return new TCallbackClientSideOptions;

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

+		{

+			if($control instanceof TCallbackOptions)

+				return clone($control->getClientSide());

+		}

+		return new TCallbackClientSideOptions;		

+	}

+	

+	/**

+	 * Sets the ID of a TCallbackOptions component to duplicate the client-side

+	 * options for this control. The {@link getClientSide ClientSide}

+	 * subproperties has precendent over the CallbackOptions property.

+	 * @param string ID of a TCallbackOptions control from which ClientSide

+	 * options are cloned.

+	 */

+	public function setCallbackOptions($value)

+	{

+		$this->setViewState('CallbackOptions', $value,'');		

+	}

+	

+	/**

+	 * @return string ID of a TCallbackOptions control from which ClientSide

+	 * options are cloned.

+	 */

+	public function getCallbackOptions()

+	{

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

 	}

 	

 	/**

@@ -117,7 +143,7 @@ class TActiveButton extends TButton implements ICallbackEventHandler
 	/**

 	 * @return array list of callback options.

 	 */

-	protected function getCallbackOptions()

+	protected function getCallbackClientSideOptions()

 	{

 		return array_merge($this->getPostBackOptions(), 

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

@@ -134,7 +160,7 @@ class TActiveButton extends TButton implements ICallbackEventHandler
 	{

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

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

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

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

 	}

 } 

 

diff --git a/framework/Web/UI/ActiveControls/TAutoComplete.php b/framework/Web/UI/ActiveControls/TAutoComplete.php
index 2ebba495..025a7977 100644
--- a/framework/Web/UI/ActiveControls/TAutoComplete.php
+++ b/framework/Web/UI/ActiveControls/TAutoComplete.php
@@ -59,11 +59,42 @@ class TAutoComplete extends TActiveTextBox implements ICallbackEventHandler, INa
 	 */

 	protected function createClientSideOptions()

 	{

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

+		{

+			if($control instanceof TCallbackOptions)

+			{

+				$options = clone($control->getClientSide());

+				$options->setEnablePageStateUpdate(false);

+				return $options;

+			}

+		}

 		$options = new TAutoCompleteClientSideOptions;

 		$options->setEnablePageStateUpdate(false);

 		return $options;

 	}

 	

+	/**

+	 * Sets the ID of a TCallbackOptions component to duplicate the client-side

+	 * options for this control. The {@link getClientSide ClientSide}

+	 * subproperties has precendent over the CallbackOptions property.

+	 * @param string ID of a TCallbackOptions control from which ClientSide

+	 * options are cloned.

+	 */

+	public function setCallbackOptions($value)

+	{

+		$this->setViewState('CallbackOptions', $value,'');		

+	}

+	

+	/**

+	 * @return string ID of a TCallbackOptions control from which ClientSide

+	 * options are cloned.

+	 */

+	public function getCallbackOptions()

+	{

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

+	}

+

+	

 	public function renderEndTag($writer)

 	{

 		$this->getPage()->getClientScript()->registerPradoScript('effects');

@@ -91,9 +122,11 @@ class TAutoComplete extends TActiveTextBox implements ICallbackEventHandler, INa
 	/**

 	 * @return array list of callback options.

 	 */

-	protected function getCallbackOptions()

+	protected function getCallbackClientSideOptions()

 	{

 		$options = $this->getClientSide()->getOptions()->toArray();

+		if(isset($options['tokens']))

+			$options['tokens'] = TJavascript::encode($options['tokens'],false);

 		if($this->getAutoPostBack())

 			$options = array_merge($options,$this->getPostBackOptions()); 

 		$options['ResultPanel'] = $this->getResultPanel()->getClientID();

@@ -132,7 +165,7 @@ class TAutoCompleteClientSideOptions extends TCallbackClientSideOptions
 	

 	public function setSeparator($value)

 	{

-		$this->setOption('tokens', $chars = preg_split('//', $value, -1, PREG_SPLIT_NO_EMPTY));

+		$this->setOption('tokens', preg_split('//', $value, -1, PREG_SPLIT_NO_EMPTY));

 	}

 	

 	public function getFrequency()

diff --git a/framework/Web/UI/ActiveControls/TCallback.php b/framework/Web/UI/ActiveControls/TCallback.php
index f42b3143..7bb4ee21 100644
--- a/framework/Web/UI/ActiveControls/TCallback.php
+++ b/framework/Web/UI/ActiveControls/TCallback.php
@@ -97,10 +97,36 @@ class TCallback extends TControl implements ICallbackEventHandler
 	 */

 	protected function createClientSideOptions()

 	{

-		return new TCallbackClientSideOptions;

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

+		{

+			if($control instanceof TCallbackOptions)

+				return clone($control->getClientSide());

+		}

+		return new TCallbackClientSideOptions;		

+	}

+	

+	/**

+	 * Sets the ID of a TCallbackOptions component to duplicate the client-side

+	 * options for this control. The {@link getClientSide ClientSide}

+	 * subproperties has precendent over the CallbackOptions property.

+	 * @param string ID of a TCallbackOptions control from which ClientSide

+	 * options are cloned.

+	 */

+	public function setCallbackOptions($value)

+	{

+		$this->setViewState('CallbackOptions', $value,'');		

 	}

 	

 	/**

+	 * @return string ID of a TCallbackOptions control from which ClientSide

+	 * options are cloned.

+	 */

+	public function getCallbackOptions()

+	{

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

+	}

+

+	/**

 	 * @return boolean whether to perform validation if the callback is

 	 * requested.

 	 */

@@ -146,7 +172,7 @@ class TCallback extends TControl implements ICallbackEventHandler
 	/**

 	 * @return array list of callback javascript options.

 	 */

-	protected function getCallbackOptions()

+	protected function getCallbackClientSideOptions()

 	{

 		$validate = $this->getCausesValidation();

 		$options['CausesValidation']= $validate ? '' : false;

@@ -165,7 +191,7 @@ class TCallback extends TControl implements ICallbackEventHandler
 	{

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

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

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

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

 	}

 } 

 

diff --git a/framework/Web/UI/ActiveControls/TCallbackOptions.php b/framework/Web/UI/ActiveControls/TCallbackOptions.php
new file mode 100644
index 00000000..e9c48c43
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TCallbackOptions.php
@@ -0,0 +1,34 @@
+<?php

+/*

+ * Created on 12/05/2006

+ */

+

+class TCallbackOptions extends TControl

+{ 

+	private $_clientSide;

+	

+	/**

+	 * 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;

+	}

+	

+}

+

+?>
\ No newline at end of file