cross-solution / YAWIK

        return $this->events;

    }

    public function setParam($key, $value)

    {

        parent::setParam($key, $value);

        $events  = $this->getEventManager();

        $events->trigger(FormEvent::EVENT_SET_PARAM, $this, [ 'param_name' => $key, 'param_value' => $value ]);

        return $this;

    }

    public function isValid()

    }

    public function isValid()

    {

        $valid = parent::isValid();

        $events = $this->getEventManager();

        $events->trigger(FormEvent::EVENT_VALIDATE, $this, [ 'isValid' => $valid ]);

        return $valid;

    }

}