Prado\Web\UI\WebControls\TKeyboard::setForControl PHP Метод

The ID path is the dot-connected IDs of the controls reaching from the keyboard's naming container to the target control.

public setForControl ( $value )

    public function setForControl($value)
    {
        $this->setViewState('ForControl', TPropertyValue::ensureString($value));
    }

TKeyboard