Message::getParams

public function getParams(bool $disallowLazyLoad = false): Params
{
	if (
		$disallowLazyLoad != true
		&& !$this->params->isLoaded()
		&& $this->getMessageId()
	)
	{
		// lazyload
		$this->params->loadByMessageId($this->getMessageId());
	}

	return $this->params;
}