|
Class TActiveHiddenField
TActiveHiddenField class
TActiveHiddenField displays a hidden input field on a Web page. The value of
the input field can be accessed via getValue Value property.
-
TComponent
-
TApplicationComponent
-
TControl
implements
IRenderable,
IBindable
-
THiddenField
implements
IPostBackDataHandler,
IValidatable,
IDataRenderer
-
TActiveHiddenField
implements
ICallbackEventHandler,
IActiveControl
Methods summary
public
|
#
__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.
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.
Overrides
|
public
TBaseActiveCallbackControl
|
#
getActiveControl( )
Returns
Implementation of
|
public
TCallbackClientSide
|
|
public
|
#
setValue( string $value )
Client-side Value property can only be updated after the OnLoad stage.
Client-side Value property can only be updated after the OnLoad stage.
Parameters
- $value
string text content for the hidden field
Overrides
|
public
|
#
raiseCallbackEvent( TCallbackEventParameter $param )
Raises the callback event. This method is required by ICallbackEventHandler interface. This method is mainly used by framework and
control developers.
Raises the callback event. This method is required by ICallbackEventHandler interface. This method is mainly used by framework and
control developers.
Parameters
Implementation of
|
public
|
#
onCallback( TCallbackEventParameter $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.
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.
Parameters
|
protected
string
|
#
getClientClassName( )
Gets the name of the javascript class responsible for performing postback for
this control. This method overrides the parent implementation.
Gets the name of the javascript class responsible for performing postback for
this control. This method overrides the parent implementation.
Returns
string the javascript class name
|
protected
|
#
renderClientControlScript( mixed $writer )
|
protected
|
#
addAttributesToRender( mixed $writer )
Ensure that the ID attribute is rendered and registers the javascript code
for initializing the active control.
Ensure that the ID attribute is rendered and registers the javascript code
for initializing the active control.
|
Methods inherited from THiddenField
focus(),
getData(),
getDataChanged(),
getEnableTheming(),
getIsValid(),
getTagName(),
getValidationPropertyValue(),
getValue(),
loadPostData(),
onValueChanged(),
raisePostDataChangedEvent(),
render(),
setData(),
setEnableTheming(),
setIsValid(),
setSkinID()
|
Methods inherited from TControl
__get(),
addParsedObject(),
addToPostDataLoader(),
addedControl(),
applyStyleSheetSkin(),
autoBindProperty(),
autoDataBindProperties(),
bindProperty(),
broadcastEvent(),
bubbleEvent(),
clearChildState(),
clearControlState(),
clearNamingContainer(),
clearViewState(),
convertUniqueIdToClientId(),
createChildControls(),
createControlCollection(),
dataBind(),
dataBindChildren(),
dataBindProperties(),
ensureChildControls(),
findControl(),
findControlsByID(),
findControlsByType(),
getAdapter(),
getAllowChildControls(),
getAttribute(),
getAttributes(),
getChildControlsCreated(),
getClientID(),
getControlStage(),
getControlState(),
getControls(),
getCustomData(),
getEnableViewState(),
getEnabled(),
getHasAdapter(),
getHasAttributes(),
getHasChildInitialized(),
getHasControls(),
getHasInitialized(),
getHasLoaded(),
getHasLoadedPostData(),
getHasPreRendered(),
getID(),
getIsSkinApplied(),
getNamingContainer(),
getPage(),
getParent(),
getRegisteredObject(),
getSkinID(),
getSourceTemplateControl(),
getTemplateControl(),
getUniqueID(),
getViewState(),
getVisible(),
hasAttribute(),
initRecursive(),
isDescendentOf(),
isObjectRegistered(),
loadRecursive(),
loadState(),
loadStateRecursive(),
onDataBinding(),
onInit(),
onLoad(),
onPreRender(),
onUnload(),
preRenderRecursive(),
raiseBubbleEvent(),
registerObject(),
removeAttribute(),
removedControl(),
renderChildren(),
renderControl(),
saveState(),
saveStateRecursive(),
setAdapter(),
setAttribute(),
setChildControlsCreated(),
setControlStage(),
setControlState(),
setCustomData(),
setEnableViewState(),
setEnabled(),
setID(),
setPage(),
setTemplateControl(),
setViewState(),
setVisible(),
trackViewState(),
traverseChildControls(),
unbindProperty(),
unloadRecursive(),
unregisterObject()
|
Methods inherited from TComponent
__call(),
__destruct(),
__isset(),
__set(),
__sleep(),
__unset(),
__wakeup(),
asa(),
attachBehavior(),
attachBehaviors(),
attachClassBehavior(),
attachEventHandler(),
canGetProperty(),
canSetProperty(),
clearBehaviors(),
createdOnTemplate(),
detachBehavior(),
detachBehaviors(),
detachClassBehavior(),
detachEventHandler(),
disableBehavior(),
disableBehaviors(),
enableBehavior(),
enableBehaviors(),
evaluateExpression(),
evaluateStatements(),
fxAttachClassBehavior(),
fxDetachClassBehavior(),
getAutoGlobalListen(),
getBehaviorsEnabled(),
getClassHierarchy(),
getEventHandlers(),
getListeningToGlobalEvents(),
getSubProperty(),
hasEvent(),
hasEventHandler(),
hasProperty(),
isa(),
listen(),
raiseEvent(),
setSubProperty(),
unlisten()
|
Constants inherited from TControl
AUTOMATIC_ID_PREFIX,
CLIENT_ID_SEPARATOR,
CS_CHILD_INITIALIZED,
CS_CONSTRUCTED,
CS_INITIALIZED,
CS_LOADED,
CS_PRERENDERED,
CS_STATE_LOADED,
ID_FORMAT,
ID_SEPARATOR,
IS_CHILD_CREATED,
IS_CREATING_CHILD,
IS_DISABLE_THEMING,
IS_DISABLE_VIEWSTATE,
IS_ID_SET,
IS_SKIN_APPLIED,
IS_STYLESHEET_APPLIED,
RF_ADAPTER,
RF_AUTO_BINDINGS,
RF_CHILD_STATE,
RF_CONTROLS,
RF_CONTROLSTATE,
RF_DATA_BINDINGS,
RF_EVENTS,
RF_NAMED_CONTROLS,
RF_NAMED_CONTROLS_ID,
RF_NAMED_OBJECTS,
RF_SKIN_ID
|
|