PHP Class Prado\Web\UI\ActiveControls\TActiveRadioButtonList

The active control counter part to radio button list control. The {@link setAutoPostBack AutoPostBack} property is set to true by default. Thus, when a radio button is clicked a {@link onCallback OnCallback} event is raised after {@link OnSelectedIndexChanged} event. With {@link TBaseActiveControl::setEnableUpdate() ActiveControl.EnableUpdate} set to true (default is true), changes to the selection will be updated on the client side. List items can not be changed dynamically during a callback request.
Since: 3.1
Inheritance: extends Prado\Web\UI\WebControls\TRadioButtonList, implements Prado\Web\UI\ActiveControls\IActiveControl, implements Prado\Web\UI\ActiveControls\ICallbackEventHandler
Datei anzeigen Open project: pradosoft/prado

Public Methods

Method Description
__construct ( ) Creates a new callback control, sets the adapter to TActiveListControlAdapter. If you override this class, be sure to set the adapter appropriately by, for example, by calling this constructor.
getActiveControl ( ) : TBaseActiveCallbackControl
getClientSide ( ) : TCallbackClientSide
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.
raiseCallbackEvent ( $param ) Raises the callback event. This method is required by {@link ICallbackEventHandler} interface.

Protected Methods

Method Description
addAttributesToRender ( $writer ) Ensure that the ID attribute is rendered and registers the javascript code for initializing the active control.
createRepeatedControl ( ) : TControl Creates a control used for repetition (used as a template).
getClientClassName ( ) : string Gets the name of the javascript class responsible for performing postback for this control.
renderClientControlScript ( $writer ) Override parent implementation, no javascript is rendered here instead the javascript required for active control is registered in {@link addAttributesToRender}.

Method Details

__construct() public method

Creates a new callback control, sets the adapter to TActiveListControlAdapter. If you override this class, be sure to set the adapter appropriately by, for example, by calling this constructor.
public __construct ( )

addAttributesToRender() protected method

Ensure that the ID attribute is rendered and registers the javascript code for initializing the active control.
protected addAttributesToRender ( $writer )

createRepeatedControl() protected method

Creates a control used for repetition (used as a template).
protected createRepeatedControl ( ) : TControl
return TControl the control to be repeated

getActiveControl() public method

public getActiveControl ( ) : TBaseActiveCallbackControl
return TBaseActiveCallbackControl standard callback control options.

getClientClassName() protected method

This method overrides the parent implementation.
protected getClientClassName ( ) : string
return string the javascript class name

getClientSide() public method

public getClientSide ( ) : TCallbackClientSide
return TCallbackClientSide client side request options.

onCallback() public method

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.
public onCallback ( $param )

raiseCallbackEvent() public method

This method is mainly used by framework and control developers.
public raiseCallbackEvent ( $param )

renderClientControlScript() protected method

Override parent implementation, no javascript is rendered here instead the javascript required for active control is registered in {@link addAttributesToRender}.
protected renderClientControlScript ( $writer )