NotifyChat::prepareParams

protected function prepareParams(array $params = []): Result
{
	$result = new Result();

	if (!isset($params['AUTHOR_ID']))
	{
		if (!isset($params['TO_USER_ID']))
		{
			return $result->addError(new ChatError(ChatError::WRONG_RECIPIENT));
		}

		$params['AUTHOR_ID'] = $params['TO_USER_ID'];
	}

	$result->setResult($params);

	return $result;
}