Packages:
default
System
System.Caching
System.Collections
System.Data
System.Data.ActiveRecord
System.Data.ActiveRecord.Relations
System.Data.ActiveRecord.Scaffold
System.Data.ActiveReecord.Scaffold.InputBuilder
System.Data.Commom.Sqlite
System.Data.Common
System.Data.Common.Mssql
System.Data.Common.Mysql
System.Data.Common.Oracle
System.Data.Common.Pgsql
System.Data.Common.Sqlite
System.Data.DataGateway
System.Data.SqlMap
System.Data.SqlMap.Configuration
System.Data.SqlMap.Statements
System.Exceptions
System.I18N
System.IO
System.Security
System.Util
System.Web
System.Web.Services
System.Web.UI
System.Web.UI.ActiveControls
System.Web.UI.WebControls
System.Web.UI.WebControls.assets
System.Xml


Classes:
IListControlAdapter
TActiveButton
TActiveCheckBox
TActiveCheckBoxList
TActiveControlAdapter
TActiveCustomValidator
TActiveCustomValidatorClientSide
TActiveDatePicker
TActiveDropDownList
TActiveHiddenField
TActiveHyperLink
TActiveImage
TActiveImageButton
TActiveLabel
TActiveLinkButton
TActiveListBox
TActiveListControlAdapter
TActiveListItemCollection
TActivePageAdapter
TActivePager
TActivePanel
TActiveRadioButton
TActiveRadioButtonList
TActiveRatingList
TActiveTextBox
TAutoComplete
TAutoCompleteEventParameter
TAutoCompleteTemplate
TBaseActiveCallbackControl
TBaseActiveControl
TCallback
TCallbackClientScript
TCallbackClientSide
TCallbackErrorHandler
TCallbackEventParameter
TCallbackOptions
TCallbackPageStateTracker
TCallbackResponseAdapter
TCallbackResponseWriter
TEventTriggeredCallback
TInPlaceTextBox
TInvalidCallbackException
TMapCollectionDiff
TScalarDiff
TStyleDiff
TTimeTriggeredCallback
TTriggeredCallback
TValueTriggeredCallback
TViewStateDiff
Keyword

Class TActivePageAdapter

TComponent
   |
   --TApplicationComponent
      |
      --TControlAdapter
         |
         --TActivePageAdapter

TActivePageAdapter class.

Callback request handler.

Since: 3.1
Author: Wei Zhuo <weizhuo[at]gamil[dot]com>
Constructor Summary
public
__construct Array
Constructor, trap errors and exception to let the callback response handle them.
Method Summary
TCallbackClientScript
getCallbackClientHandler ()
Gets the callback client script handler. It handlers the javascript functions to be executed during the callback response.
string
getCallbackEventParameter ()
Gets callback parameter. JSON encoding is assumed.
TControl
getCallbackEventTarget ()
void
processCallbackEvent ( THtmlWriter $writer)
Process the callback request.
protected  void
redirect ( string $url)
Redirect url on the client-side using javascript.
void
registerControlToRender ( TControl $control, THtmlWriter $writer)
Register a control for defered render() call.
void
renderCallbackResponse ( THtmlWriter $writer)
Render the callback response.
protected  void
renderResponse ( THtmlWriter $writer)
Renders the callback response by adding additional callback data and javascript actions in the header and page state if required.
void
setCallbackEventParameter ( mixed $value)
void
setCallbackEventTarget ( TControl $control)
Registers a control to raise callback event in the current request.
protected  void
trapCallbackErrorsExceptions ()
Trap errors and exceptions to be handled by TCallbackErrorHandler.
Methods Inherited From TControlAdapter
TControlAdapter::createChildControls(), TControlAdapter::getControl(), TControlAdapter::getPage(), TControlAdapter::loadState(), TControlAdapter::onInit(), TControlAdapter::onLoad(), TControlAdapter::onPreRender(), TControlAdapter::onUnload(), TControlAdapter::render(), TControlAdapter::renderChildren(), TControlAdapter::saveState()
Methods Inherited From TApplicationComponent
TApplicationComponent::getApplication(), TApplicationComponent::getRequest(), TApplicationComponent::getResponse(), TApplicationComponent::getService(), TApplicationComponent::getSession(), TApplicationComponent::getUser(), TApplicationComponent::publishAsset(), TApplicationComponent::publishFilePath()
Methods 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()
Constant Summary
string CALLBACK_ACTION_HEADER Callback response client-side action header name.
string CALLBACK_DATA_HEADER Callback response data header name.
string CALLBACK_ERROR_HEADER Callback error header name.
string CALLBACK_PAGESTATE_HEADER Callback page state header name.
string CALLBACK_REDIRECT Callback redirect url header name.
Constructor Details

__construct

public __construct Array

Constructor, trap errors and exception to let the callback response handle them.
Method Details

getCallbackClientHandler

public TCallbackClientScript getCallbackClientHandler ()

Gets the callback client script handler. It handlers the javascript functions to be executed during the callback response.

Output
TCallbackClientScript callback client handler.
Exception

getCallbackEventParameter

public string getCallbackEventParameter ()

Gets callback parameter. JSON encoding is assumed.

Output
string postback event parameter
Exception

getCallbackEventTarget

public TControl getCallbackEventTarget ()

Output
TControl the control responsible for the current callback event, null if nonexistent
Exception

processCallbackEvent

public void processCallbackEvent (THtmlWriter $writer )

Process the callback request.

Input
THtmlWriter$writerhtml content writer.
Output
Exception

redirect

protected void redirect (string $url )

Redirect url on the client-side using javascript.

Input
string$urlnew url to load.
Output
Exception

registerControlToRender

public void registerControlToRender (TControl $control , THtmlWriter $writer )

Register a control for defered render() call.

Input
TControl$controlcontrol for defered rendering
THtmlWriter$writerthe renderer
Output
Exception

renderCallbackResponse

public void renderCallbackResponse (THtmlWriter $writer )

Render the callback response.

Input
THtmlWriter$writerhtml content writer.
Output
Exception

renderResponse

protected void renderResponse (THtmlWriter $writer )

Renders the callback response by adding additional callback data and javascript actions in the header and page state if required.

Input
THtmlWriter$writerhtml content writer.
Output
Exception

setCallbackEventParameter

public void setCallbackEventParameter (mixed $value )

Input
mixed$valuepostback event parameter
Output
Exception

setCallbackEventTarget

public void setCallbackEventTarget (TControl $control )

Registers a control to raise callback event in the current request.

Input
TControl$controlcontrol registered to raise callback event.
Output
Exception

trapCallbackErrorsExceptions

protected void trapCallbackErrorsExceptions ()

Trap errors and exceptions to be handled by TCallbackErrorHandler.

Output
Exception
Constant Details

CALLBACK_ACTION_HEADER

Callback response client-side action header name.

Type:

string

Value:

'X-PRADO-ACTIONS'

CALLBACK_DATA_HEADER

Callback response data header name.

Type:

string

Value:

'X-PRADO-DATA'

CALLBACK_ERROR_HEADER

Callback error header name.

Type:

string

Value:

'X-PRADO-ERROR'

CALLBACK_PAGESTATE_HEADER

Callback page state header name.

Type:

string

Value:

'X-PRADO-PAGESTATE'

CALLBACK_REDIRECT

Callback redirect url header name.

Type:

string

Value:

'X-PRADO-REDIRECT'