Prado\Web\UI\TControl::broadcastEventInternal PHP Метод

    private function broadcastEventInternal($name, $sender, $param)
    {
        if ($this->hasEvent($name)) {
            $this->raiseEvent($name, $sender, $param->getParameter());
        }
        if ($this instanceof IBroadcastEventReceiver) {
            $this->broadcastEventReceived($sender, $param);
        }
        if ($this->getHasControls()) {
            foreach ($this->_rf[self::RF_CONTROLS] as $control) {
                if ($control instanceof TControl) {
                    $control->broadcastEventInternal($name, $sender, $param);
                }
            }
        }
    }