PHP Класс Prado\Web\UI\JuiControls\TJuiEventParameter

TJuiEventParameter encapsulate the parameters for callback events of TJui* components. Any parameter representing a control is identified by its clientside ID. TJuiEventParameter contains a {@link getControl} helper method that retrieves an existing PRADO control on che current page from its clientside ID as returned by the callback. For example, if the parameter contains a "draggable" item (as returned in {@link TJuiDroppable}::OnDrop event), the relative PRADO control can be retrieved using:


$draggable = $param->getControl($param->getCallbackParameter()->draggable);

A shortcut __get() method is implemented, too:


$draggable = $param->DraggableControl;

Наследование: extends Prado\Web\UI\ActiveControls\TCallbackEventParameter

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Открытые методы

Метод	Описание
__get ( $name ) : mixed	Gets a control instance named after a returned control id.
getControl ( $id ) : TControl	getControl

Описание методов

__get() публичный Метод

Example: if a $param->draggable control id is returned from clientside, calling $param->DraggableControl will return the control instance

public __get ( $name ) : mixed
Результат	mixed	control or null if not set.

getControl() публичный Метод

Compatibility method to get a control from its clientside id

public getControl ( $id ) : TControl
Результат	Prado\Web\UI\TControl	control, or null if not found