From a7f6c6640ac9295eec3ae2edbb2250179eb85e33 Mon Sep 17 00:00:00 2001 From: wei <> Date: Sat, 6 May 2006 02:26:20 +0000 Subject: Adding TActiveButton and TActiveTextBox --- framework/Web/UI/ActiveControls/TActiveButton.php | 141 +++++++++++++++++++++ .../UI/ActiveControls/TActiveControlAdapter.php | 4 +- framework/Web/UI/ActiveControls/TActiveLabel.php | 6 +- .../Web/UI/ActiveControls/TActivePageAdapter.php | 1 - framework/Web/UI/ActiveControls/TActiveTextBox.php | 139 ++++++++++++++++++++ .../ActiveControls/TCallbackClientSideOptions.php | 10 +- framework/Web/UI/TClientScriptManager.php | 21 ++- framework/Web/UI/TControl.php | 8 ++ framework/Web/UI/WebControls/TBulletedList.php | 11 +- framework/Web/UI/WebControls/TButton.php | 23 ++-- framework/Web/UI/WebControls/TCheckBox.php | 11 +- framework/Web/UI/WebControls/TImageButton.php | 20 ++- framework/Web/UI/WebControls/TImageMap.php | 11 +- framework/Web/UI/WebControls/TLinkButton.php | 19 ++- framework/Web/UI/WebControls/TListControl.php | 15 ++- framework/Web/UI/WebControls/TRadioButton.php | 11 +- framework/Web/UI/WebControls/TTextBox.php | 15 ++- 17 files changed, 421 insertions(+), 45 deletions(-) create mode 100644 framework/Web/UI/ActiveControls/TActiveButton.php create mode 100644 framework/Web/UI/ActiveControls/TActiveTextBox.php (limited to 'framework/Web/UI') 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 @@ +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', $value); + } + + /** + * Callback client-side options can be set by setting the properties of + * the ClientSide property. E.g. + * See {@link TCallbackClientSideOptions} for details on the properties of + * ClientSide. + * @return TCallbackClientSideOptions client-side callback options. + */ + public function getClientSide() + { + if(is_null($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); - //$this->getResponse()->flush(); } /** diff --git a/framework/Web/UI/ActiveControls/TActiveTextBox.php b/framework/Web/UI/ActiveControls/TActiveTextBox.php new file mode 100644 index 00000000..ad28b291 --- /dev/null +++ b/framework/Web/UI/ActiveControls/TActiveTextBox.php @@ -0,0 +1,139 @@ +setAdapter(new TActiveControlAdapter($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() + && $this->getAllowCallbackUpdate(); + } + + /** + * Callback client-side options can be set by setting the properties of + * the ClientSide property. E.g. + * See {@link TCallbackClientSideOptions} for details on the properties of + * ClientSide. + * @return TCallbackClientSideOptions client-side callback options. + */ + public function getClientSide() + { + if(is_null($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 : $option; } } diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php index 20612ce2..cad317ef 100644 --- a/framework/Web/UI/TClientScriptManager.php +++ b/framework/Web/UI/TClientScriptManager.php @@ -176,17 +176,34 @@ class TClientScriptManager extends TApplicationComponent return "new Prado.CallbackRequest('{$id}',{$optionString})"; } + /** + * Registers callback javascript for a control. + * @param string javascript class responsible for the control being registered for callback + * @param array callback options + */ + public function registerCallbackControl($class, $options) + { + $optionString=TJavaScript::encode($options); + $code="new Prado.WebUI.{$class}({$optionString});"; + $this->_endScripts[sprintf('%08X', crc32($code))]=$code; + $this->registerPradoScriptInternal('ajax'); + + $params=func_get_args(); + foreach($this->_page->getCachingStack() as $item) + $item->registerAction('Page.ClientScript','registerCallbackControl',$params); + } + /** * Registers postback javascript for a control. * @param string javascript class responsible for the control being registered for postback * @param array postback options */ - public function registerPostBackControl($jsClass,$options) + public function registerPostBackControl($class,$options) { if(!isset($options['FormID']) && ($form=$this->_page->getForm())!==null) $options['FormID']=$form->getClientID(); $optionString=TJavaScript::encode($options); - $code="new $jsClass($optionString);"; + $code="new Prado.WebUI.{$class}({$optionString});"; $this->_endScripts[sprintf('%08X', crc32($code))]=$code; $this->_hiddenFields[TPage::FIELD_POSTBACK_TARGET]=''; diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php index 3bb893e2..7121e5ed 100644 --- a/framework/Web/UI/TControl.php +++ b/framework/Web/UI/TControl.php @@ -1005,6 +1005,14 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable { return $this->getControlStage() >= self::CS_CHILD_INITIALIZED; } + + /** + * @return boolean true if the control has loaded post data. + */ + public function getHasLoadedPostData() + { + return $this->getControlStage() >= self::CS_LOADED; + } /** * Returns the named registered object. diff --git a/framework/Web/UI/WebControls/TBulletedList.php b/framework/Web/UI/WebControls/TBulletedList.php index 05cbaab1..fad77232 100644 --- a/framework/Web/UI/WebControls/TBulletedList.php +++ b/framework/Web/UI/WebControls/TBulletedList.php @@ -321,9 +321,9 @@ class TBulletedList extends TListControl implements IPostBackEventHandler else { $this->_currentRenderItemIndex = $index; - $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TBulletedList',$this->getPostBackOptions()); $writer->addAttribute('id', $this->getClientID().$index); $writer->addAttribute('href', "javascript:;//".$this->getClientID().$index); + $this->renderClientControlScript($writer); } if(($accesskey=$this->getAccessKey())!=='') $writer->addAttribute('accesskey',$accesskey); @@ -331,6 +331,15 @@ 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),$this->getPostBackOptions()); + } /** * @return array postback options used for linkbuttons. diff --git a/framework/Web/UI/WebControls/TButton.php b/framework/Web/UI/WebControls/TButton.php index b9872a64..ba523168 100644 --- a/framework/Web/UI/WebControls/TButton.php +++ b/framework/Web/UI/WebControls/TButton.php @@ -72,20 +72,27 @@ class TButton extends TWebControl implements IPostBackEventHandler, IButtonContr if(($uniqueID=$this->getUniqueID())!=='') $writer->addAttribute('name',$uniqueID); $writer->addAttribute('value',$this->getText()); - if($this->getEnabled(true)) - { - if($this->canCauseValidation()) - { - $writer->addAttribute('id',$this->getClientID()); - $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TButton',$this->getPostBackOptions()); - } - } + if($this->getEnabled(true) ) + $this->renderClientControlScript($writer); else if($this->getEnabled()) // in this case, parent will not render 'disabled' $writer->addAttribute('disabled','disabled'); parent::addAttributesToRender($writer); } + /** + * Renders the client-script code. + */ + protected function renderClientControlScript($writer) + { + if($this->canCauseValidation()) + { + $writer->addAttribute('id',$this->getClientID()); + $cs = $this->getPage()->getClientScript(); + $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions()); + } + } + /** * @return boolean whether to perform validation if the button is clicked */ diff --git a/framework/Web/UI/WebControls/TCheckBox.php b/framework/Web/UI/WebControls/TCheckBox.php index da389948..cb8fb30d 100644 --- a/framework/Web/UI/WebControls/TCheckBox.php +++ b/framework/Web/UI/WebControls/TCheckBox.php @@ -351,7 +351,7 @@ class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatabl $page=$this->getPage(); if($this->getEnabled(true) && $this->getAutoPostBack() && $page->getClientSupportsJavaScript()) - $page->getClientScript()->registerPostBackControl('Prado.WebUI.TCheckBox',$this->getPostBackOptions()); + $this->renderClientControlScript($writer); if(($accesskey=$this->getAccessKey())!=='') $writer->addAttribute('accesskey',$accesskey); @@ -363,6 +363,15 @@ class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatabl $writer->renderEndTag(); } + /** + * Renders the client-script code. + */ + protected function renderClientControlScript($writer) + { + $cs = $this->getPage()->getClientScript(); + $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions()); + } + /** * Gets the post back options for this checkbox. * @return array diff --git a/framework/Web/UI/WebControls/TImageButton.php b/framework/Web/UI/WebControls/TImageButton.php index 109f53a8..4b482721 100644 --- a/framework/Web/UI/WebControls/TImageButton.php +++ b/framework/Web/UI/WebControls/TImageButton.php @@ -88,18 +88,24 @@ class TImageButton extends TImage implements IPostBackDataHandler, IPostBackEven if(($uniqueID=$this->getUniqueID())!=='') $writer->addAttribute('name',$uniqueID); if($this->getEnabled(true)) - { - if($this->canCauseValidation()) - { - $writer->addAttribute('id',$this->getClientID()); - $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TImageButton',$this->getPostBackOptions()); - } - } + $this->renderClientControlScript($writer); else if($this->getEnabled()) // in this case, parent will not render 'disabled' $writer->addAttribute('disabled','disabled'); parent::addAttributesToRender($writer); } + /** + * Renders the client-script code. + */ + protected function renderClientControlScript($writer) + { + if($this->canCauseValidation()) + { + $writer->addAttribute('id',$this->getClientID()); + $cs = $this->getPage()->getClientScript(); + $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions()); + } + } /** * @return boolean whether to perform validation if the button is clicked */ diff --git a/framework/Web/UI/WebControls/TImageMap.php b/framework/Web/UI/WebControls/TImageMap.php index 9444df46..ae2d6be3 100644 --- a/framework/Web/UI/WebControls/TImageMap.php +++ b/framework/Web/UI/WebControls/TImageMap.php @@ -109,7 +109,7 @@ class TImageMap extends TImage implements IPostBackEventHandler $options['EventParameter']="$i"; $options['CausesValidation']=$hotspot->getCausesValidation(); $options['ValidationGroup']=$hotspot->getValidationGroup(); - $cs->registerPostBackControl('Prado.WebUI.TImageMap',$options); + $cs->renderClientControlScript($writer,$options); } $hotspot->render($writer); $writer->writeLine(); @@ -118,6 +118,15 @@ 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),$options); + } /** * Raises the postback event. diff --git a/framework/Web/UI/WebControls/TLinkButton.php b/framework/Web/UI/WebControls/TLinkButton.php index bca4a8f6..7f9baab8 100644 --- a/framework/Web/UI/WebControls/TLinkButton.php +++ b/framework/Web/UI/WebControls/TLinkButton.php @@ -81,15 +81,22 @@ class TLinkButton extends TWebControl implements IPostBackEventHandler, IButtonC parent::addAttributesToRender($writer); if($this->getEnabled(true)) - { - //create unique no-op url references - $nop = "#".$this->getClientID(); - $writer->addAttribute('href', $nop); - $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TLinkButton',$this->getPostBackOptions()); - } + $this->renderClientControlScript($writer); else if($this->getEnabled()) // in this case, parent will not render 'disabled' $writer->addAttribute('disabled','disabled'); } + + /** + * Renders the client-script code. + */ + protected function renderClientControlScript($writer) + { + //create unique no-op url references + $nop = "#".$this->getClientID(); + $writer->addAttribute('href', $nop); + $cs = $this->getPage()->getClientScript(); + $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions()); + } /** * Returns postback specifications for the button. diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php index 1c615edc..1c7fe11b 100644 --- a/framework/Web/UI/WebControls/TListControl.php +++ b/framework/Web/UI/WebControls/TListControl.php @@ -113,15 +113,22 @@ abstract class TListControl extends TDataBoundControl if($this->getIsMultiSelect()) $writer->addAttribute('multiple','multiple'); if($this->getEnabled(true) && $this->getAutoPostBack() && $page->getClientSupportsJavaScript()) - { - $writer->addAttribute('id',$this->getClientID()); - $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.'.get_class($this),$this->getPostBackOptions()); - } + $this->renderClientControlScript($writer); if(!$this->getEnabled(true) && $this->getEnabled()) $writer->addAttribute('disabled','disabled'); parent::addAttributesToRender($writer); } + /** + * Renders the client-script code. + */ + protected function renderClientControlScript($writer) + { + $writer->addAttribute('id',$this->getClientID()); + $cs = $this->getPage()->getClientScript(); + $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions()); + } + /** * @return array postback options for JS postback code */ diff --git a/framework/Web/UI/WebControls/TRadioButton.php b/framework/Web/UI/WebControls/TRadioButton.php index 9a523b55..6a5ade4d 100644 --- a/framework/Web/UI/WebControls/TRadioButton.php +++ b/framework/Web/UI/WebControls/TRadioButton.php @@ -154,7 +154,7 @@ class TRadioButton extends TCheckBox $page=$this->getPage(); if($this->getEnabled(true) && $this->getAutoPostBack() && $page->getClientSupportsJavaScript()) - $page->getClientScript()->registerPostBackControl('Prado.WebUI.TRadioButton',$this->getPostBackOptions()); + $this->renderClientControlScript($writer); if(($accesskey=$this->getAccessKey())!=='') $writer->addAttribute('accesskey',$accesskey); @@ -165,6 +165,15 @@ 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),$this->getPostBackOptions()); + } } ?> \ No newline at end of file diff --git a/framework/Web/UI/WebControls/TTextBox.php b/framework/Web/UI/WebControls/TTextBox.php index feea6227..b443fa59 100644 --- a/framework/Web/UI/WebControls/TTextBox.php +++ b/framework/Web/UI/WebControls/TTextBox.php @@ -143,13 +143,20 @@ class TTextBox extends TWebControl implements IPostBackDataHandler, IValidatable if(!$isEnabled && $this->getEnabled()) // in this case parent will not render 'disabled' $writer->addAttribute('disabled','disabled'); if($isEnabled && $this->getAutoPostBack() && $page->getClientSupportsJavaScript()) - { - $writer->addAttribute('id',$this->getClientID()); - $this->getPage()->getClientScript()->registerPostBackControl('Prado.WebUI.TTextBox',$this->getPostBackOptions()); - } + $this->renderClientControlScript($writer); parent::addAttributesToRender($writer); } + /** + * Renders the javascript for textbox. + */ + protected function renderClientControlScript($writer) + { + $writer->addAttribute('id',$this->getClientID()); + $cs = $this->getPage()->getClientScript(); + $cs->registerPostBackControl(get_class($this),$this->getPostBackOptions()); + } + /** * Gets the post back options for this textbox. * @return array -- cgit v1.2.3