PHP Class Prado\Web\UI\ActiveControls\TActiveHiddenField

TActiveHiddenField displays a hidden input field on a Web page. The value of the input field can be accessed via {@link getValue Value} property.
Since: 3.1
Author: Carl G. Mathisen ([email protected])
Inheritance: extends Prado\Web\UI\WebControls\THiddenField, implements Prado\Web\UI\ActiveControls\ICallbackEventHandler, implements Prado\Web\UI\ActiveControls\IActiveControl
Afficher le fichier Open project: pradosoft/prado Class Usage Examples

Méthodes publiques

Méthode Description
__construct ( ) 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.
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.
setValue ( $value ) Client-side Value property can only be updated after the OnLoad stage.

Méthodes protégées

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

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.
public __construct ( )

addAttributesToRender() protected méthode

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

getActiveControl() public méthode

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

getClientClassName() protected méthode

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

getClientSide() public méthode

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

onCallback() public méthode

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 méthode

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

renderClientControlScript() protected méthode

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

setValue() public méthode

Client-side Value property can only be updated after the OnLoad stage.
public setValue ( $value )