public function loadPresenter($presenterClassName)
    {
        if (
            !class_exists($presenterClassName)
            || !is_subclass_of($presenterClassName, 'Subbly\\Presenter\\Presenter')
        ) {
            return;
        }

        $this->presenter = call_user_func(array($presenterClassName, 'create'), array(
            'params' => $this->getParams(),
        ));
    }