RunOpenCode\ExchangeRate\Processor\BaseCurrencyValidator

Complexity

Total Complexity

4

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	process()	0	18	4

<?php

namespace RunOpenCode\ExchangeRate\Processor;

use Psr\Log\LoggerAwareTrait;
use RunOpenCode\AssetsInjection\Exception\ConfigurationException;
use RunOpenCode\ExchangeRate\Contract\ProcessorInterface;
use RunOpenCode\ExchangeRate\Contract\RateInterface;
use RunOpenCode\ExchangeRate\Utils\CurrencyCode;

class BaseCurrencyValidator implements ProcessorInterface
{
    use  LoggerAwareTrait;

    /**
     * {@inheritdoc}
     */
    public function process($baseCurrencyCode, array $rateConfigurations, array $rates)
    {
        if (!CurrencyCode::exists($baseCurrencyCode)) {
            throw new \RuntimeException(sprintf('Unknown base currency code "%s".', $baseCurrencyCode));
        }

        /**
         * @var RateInterface $rate
         */
        foreach ($rates as $rate) {

            if ($baseCurrencyCode !== $rate->getBaseCurrencyCode()) {
                throw new ConfigurationException(sprintf('Conversion of compound rate "%s" from source "%s" is not calculated.', $rate->getCurrencyCode(), $rate->getSourceName()));
            }
        }

        return $rates;
    }
}