Payment::initDataGenerator

private function initDataGenerator(): Result
{
	$result = new Result();

	if (!static::isBarcodeApiAvailable())
	{
		return $result->addError(
			new Error('UI Barcode API is not available', static::ERROR_CODE_API_NOT_AVAILABLE)
		);
	}

	$this->dataGenerator = new FinancialTransactionsRu();
	$this->fillDataGenerator($this->dataGenerator, $this->data);

	return $result;
}