Prado\Web\UI\TPage::raisePostBackEvent PHP Метод

    protected function raisePostBackEvent()
    {
        if (($postBackHandler = $this->getPostBackEventTarget()) === null) {
            $this->validate();
        } else {
            if ($postBackHandler instanceof IPostBackEventHandler) {
                $postBackHandler->raisePostBackEvent($this->getPostBackEventParameter());
            }
        }
    }