PHP Класс Prado\Web\UI\ActiveControls\TActivePageAdapter

Callback request handler.

С версии: 3.1

Наследование: extends Prado\Web\UI\TControlAdapter

Открытые методы

Метод	Описание
__construct ( TPage $control )	Constructor, trap errors and exception to let the callback response handle them.
getCallbackClientHandler ( ) : TCallbackClientScript	Gets the callback client script handler. It handlers the javascript functions to be executed during the callback response.
getCallbackEventParameter ( ) : string	Gets callback parameter.
getCallbackEventTarget ( ) : TControl
processCallbackEvent ( $writer )	Process the callback request.
registerControlToRender ( $control, $writer )	Register a control for defered render() call.
renderCallbackResponse ( $writer )	Render the callback response.
setCallbackEventParameter ( $value )
setCallbackEventTarget ( TControl $control )	Registers a control to raise callback event in the current request.

Метод	Описание
redirect ( $url )	Redirect url on the client-side using javascript.
renderResponse ( $writer )	Renders the callback response by adding additional callback data and javascript actions in the header and page state if required.
trapCallbackErrorsExceptions ( )	Trap errors and exceptions to be handled by TCallbackErrorHandler.

Метод	Описание
appendContentPart ( $response, $delimiter, $data )	Appends data or javascript code to the body content surrounded with delimiters
raiseCallbackEvent ( )	Trys to find the callback event handler and raise its callback event.

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

public __construct ( TPage $control )
$control	Prado\Web\UI\TPage

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

public getCallbackClientHandler ( ) : TCallbackClientScript
Результат	TCallbackClientScript	callback client handler.

Gets callback parameter.

public getCallbackEventParameter ( ) : string
Результат	string	postback event parameter

public getCallbackEventTarget ( ) : TControl
Результат	Prado\Web\UI\TControl	the control responsible for the current callback event, null if nonexistent

Process the callback request.

public processCallbackEvent ( $writer )

Redirect url on the client-side using javascript.

protected redirect ( $url )

public registerControlToRender ( $control, $writer )

Render the callback response.

public renderCallbackResponse ( $writer )

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

protected renderResponse ( $writer )

public setCallbackEventParameter ( $value )

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

public setCallbackEventTarget ( TControl $control )
$control	Prado\Web\UI\TControl

Trap errors and exceptions to be handled by TCallbackErrorHandler.

protected trapCallbackErrorsExceptions ( )