BaseAction::checkArguments

private function checkArguments(array $arguments): Sale\Result
{
	$result = new Sale\Result();

	$checkCaseOfKeysResult = $this->checkCaseOfKeys($arguments);
	if (!$checkCaseOfKeysResult->isSuccess())
	{
		$result->addErrors($checkCaseOfKeysResult->getErrors());
	}

	return $result;
}