FavoriteChat::prepareParams

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

	if (!isset($params['AUTHOR_ID']))
	{
		if (isset($params['FROM_USER_ID']))
		{
			$params['AUTHOR_ID'] = (int)$params['FROM_USER_ID'];
		}
		else
		{
			$params['AUTHOR_ID'] = 0;
		}
	}

	if ($params['AUTHOR_ID'] <= 0)
	{
		return $result->addError(new ChatError(ChatError::WRONG_SENDER));
	}

	$result->setResult($params);

	return $result;
}