Class TActiveLinkButton

Description

Implements interfaces:

TActiveLinkButton is the active control counter part to TLinkButton.

When a TActiveLinkButton is clicked, rather than a normal post back request a callback request is initiated.

The OnCallback event is raised during a callback request and it is raise after the OnClick event.

When the TBaseActiveCallbackControl::setEnableUpdate property is true, changing the Text property during callback request will update the link text upon callback response completion.

  • since: 3.1
  • version: $Id: TActiveLinkButton.php 1568 2006-12-09 09:17:22Z wei $
  • author: Wei Zhuo <weizhuo[at]gmail[dot]com>

Located in /Web/UI/ActiveControls/TActiveLinkButton.php (line 31)

TComponent
   |
   --TApplicationComponent
      |
      --TControl
         |
         --TWebControl
            |
            --TLinkButton
               |
               --TActiveLinkButton
Method Summary
Methods
Constructor __construct (line 38)

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.

  • access: public
TActiveLinkButton __construct ()

Redefinition of:
TControl::__construct()
Constructor.
addAttributesToRender (line 111)

Ensure that the ID attribute is rendered and registers the javascript code for initializing the active control.

  • access: protected
void addAttributesToRender (mixed $writer)

Redefinition of:
TLinkButton::addAttributesToRender()
Adds attribute name-value pairs to renderer.
getActiveControl (line 47)
  • return: standard callback control options.
  • access: public
TBaseActiveCallbackControl getActiveControl ()
getClientClassName (line 123)
  • return: corresponding javascript class name for this TActiveLinkButton.
  • access: protected
string getClientClassName ()

Redefinition of:
TLinkButton::getClientClassName()
Gets the name of the javascript class responsible for performing postback for this control.
getClientSide (line 55)
  • return: client side request options.
  • access: public
TCallbackClientSide getClientSide ()
onCallback (line 82)

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.

  • access: public
void onCallback (TCallbackEventParameter $param)
raiseCallbackEvent (line 69)

Raises the callback event. This method is required by

ICallbackEventHandler} interface. If CausesValidation is true, it will invoke the page's TPage:: method first. It will raise OnClick event first and then the OnCallback event. This method is mainly used by framework and control developers.

  • access: public
void raiseCallbackEvent (TCallbackEventParameter $param)
renderClientControlScript (line 103)

Override parent implementation, no javascript is rendered here instead the javascript required for active control is registered in addAttributesToRender.

  • access: protected
void renderClientControlScript (mixed $writer)

Redefinition of:
TLinkButton::renderClientControlScript()
Renders the client-script code.
setText (line 92)

Updates the link text on the client-side if the setEnableUpdate property is set to true.

  • access: public
void setText (string $value)
  • string $value: caption of the button

Redefinition of:
TLinkButton::setText()

Inherited Methods

Inherited From TLinkButton

TLinkButton::addAttributesToRender()
TLinkButton::getCausesValidation()
TLinkButton::getClientClassName()
TLinkButton::getCommandName()
TLinkButton::getCommandParameter()
TLinkButton::getData()
TLinkButton::getEnableClientScript()
TLinkButton::getIsDefaultButton()
TLinkButton::getPostBackOptions()
TLinkButton::getTagName()
TLinkButton::getText()
TLinkButton::getValidationGroup()
TLinkButton::onClick()
TLinkButton::onCommand()
TLinkButton::raisePostBackEvent()
TLinkButton::renderClientControlScript()
TLinkButton::renderContents()
TLinkButton::renderLinkButtonHref()
TLinkButton::setCausesValidation()
TLinkButton::setCommandName()
TLinkButton::setCommandParameter()
TLinkButton::setData()
TLinkButton::setEnableClientScript()
TLinkButton::setIsDefaultButton()
TLinkButton::setText()
TLinkButton::setValidationGroup()

Inherited From TWebControl

TWebControl::addAttributesToRender()
TWebControl::clearStyle()
TWebControl::copyBaseAttributes()
TWebControl::createStyle()
TWebControl::getAccessKey()
TWebControl::getBackColor()
TWebControl::getBorderColor()
TWebControl::getBorderStyle()
TWebControl::getBorderWidth()
TWebControl::getCssClass()
TWebControl::getDisplay()
TWebControl::getFont()
TWebControl::getForeColor()
TWebControl::getHasStyle()
TWebControl::getHeight()
TWebControl::getStyle()
TWebControl::getTabIndex()
TWebControl::getTagName()
TWebControl::getToolTip()
TWebControl::getWidth()
TWebControl::render()
TWebControl::renderBeginTag()
TWebControl::renderContents()
TWebControl::renderEndTag()
TWebControl::setAccessKey()
TWebControl::setBackColor()
TWebControl::setBorderColor()
TWebControl::setBorderStyle()
TWebControl::setBorderWidth()
TWebControl::setCssClass()
TWebControl::setDisplay()
TWebControl::setForeColor()
TWebControl::setHeight()
TWebControl::setStyle()
TWebControl::setTabIndex()
TWebControl::setToolTip()
TWebControl::setWidth()

Inherited From TControl

TControl::__construct()
TControl::addedControl()
TControl::addParsedObject()
TControl::addToPostDataLoader()
TControl::applyStyleSheetSkin()
TControl::autoBindProperty()
TControl::autoDataBindProperties()
TControl::bindProperty()
TControl::broadcastEvent()
TControl::bubbleEvent()
TControl::clearChildState()
TControl::clearControlState()
TControl::clearNamingContainer()
TControl::clearViewState()
TControl::convertUniqueIdToClientId()
TControl::createChildControls()
TControl::createControlCollection()
TControl::dataBind()
TControl::dataBindChildren()
TControl::dataBindProperties()
TControl::ensureChildControls()
TControl::findControl()
TControl::findControlsByID()
TControl::findControlsByType()
TControl::focus()
TControl::getAdapter()
TControl::getAllowChildControls()
TControl::getAttribute()
TControl::getAttributes()
TControl::getChildControlsCreated()
TControl::getClientID()
TControl::getControls()
TControl::getControlStage()
TControl::getControlState()
TControl::getCustomData()
TControl::getEnabled()
TControl::getEnableTheming()
TControl::getEnableViewState()
TControl::getHasAdapter()
TControl::getHasAttributes()
TControl::getHasChildInitialized()
TControl::getHasControls()
TControl::getHasInitialized()
TControl::getHasLoaded()
TControl::getHasLoadedPostData()
TControl::getHasPreRendered()
TControl::getID()
TControl::getNamingContainer()
TControl::getPage()
TControl::getParent()
TControl::getRegisteredObject()
TControl::getSkinID()
TControl::getSourceTemplateControl()
TControl::getTemplateControl()
TControl::getUniqueID()
TControl::getViewState()
TControl::getVisible()
TControl::hasAttribute()
TControl::initRecursive()
TControl::isDescendentOf()
TControl::isObjectRegistered()
TControl::loadRecursive()
TControl::loadState()
TControl::loadStateRecursive()
TControl::onDataBinding()
TControl::onInit()
TControl::onLoad()
TControl::onPreRender()
TControl::onUnload()
TControl::preRenderRecursive()
TControl::raiseBubbleEvent()
TControl::registerObject()
TControl::removeAttribute()
TControl::removedControl()
TControl::render()
TControl::renderChildren()
TControl::renderControl()
TControl::saveState()
TControl::saveStateRecursive()
TControl::setAdapter()
TControl::setAttribute()
TControl::setChildControlsCreated()
TControl::setControlStage()
TControl::setControlState()
TControl::setCustomData()
TControl::setEnabled()
TControl::setEnableTheming()
TControl::setEnableViewState()
TControl::setID()
TControl::setPage()
TControl::setSkinID()
TControl::setTemplateControl()
TControl::setViewState()
TControl::setVisible()
TControl::trackViewState()
TControl::traverseChildControls()
TControl::unbindProperty()
TControl::unloadRecursive()
TControl::unregisterObject()
TControl::__get()

Inherited From TApplicationComponent

TApplicationComponent::getApplication()
TApplicationComponent::getRequest()
TApplicationComponent::getResponse()
TApplicationComponent::getService()
TApplicationComponent::getSession()
TApplicationComponent::getUser()
TApplicationComponent::publishAsset()
TApplicationComponent::publishFilePath()

Inherited From TComponent

TComponent::addParsedObject()
TComponent::attachEventHandler()
TComponent::canGetProperty()
TComponent::canSetProperty()
TComponent::createdOnTemplate()
TComponent::detachEventHandler()
TComponent::evaluateExpression()
TComponent::evaluateStatements()
TComponent::getEventHandlers()
TComponent::getSubProperty()
TComponent::hasEvent()
TComponent::hasEventHandler()
TComponent::hasProperty()
TComponent::raiseEvent()
TComponent::setSubProperty()
TComponent::__get()
TComponent::__set()
Class Constants

Documentation generated on Mon, 21 Apr 2008 11:29:32 -0400 by phpDocumentor 1.3.0RC4