Sylius\Component\Core\Currency\Context\ChannelAwareCurrencyContext

Complexity

Total Complexity

5

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getCurrencyCode()	0	17	3
A	isAvailableCurrency()	0	11	1

<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Paweł Jędrzejewski
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sylius\Component\Core\Currency\Context;

use Sylius\Component\Channel\Context\ChannelContextInterface;
use Sylius\Component\Core\Model\ChannelInterface;
use Sylius\Component\Currency\Context\CurrencyContextInterface;
use Sylius\Component\Currency\Context\CurrencyNotFoundException;
use Sylius\Component\Currency\Model\CurrencyInterface;

/**
 * @author Kamil Kokot <kamil.kokot@lakion.com>
 */
final class ChannelAwareCurrencyContext implements CurrencyContextInterface
{
    /**
     * @var CurrencyContextInterface
     */
    private $currencyContext;

    /**
     * @var ChannelContextInterface
     */
    private $channelContext;

    /**
     * @param CurrencyContextInterface $currencyContext
     * @param ChannelContextInterface $channelContext
     */
    public function __construct(CurrencyContextInterface $currencyContext, ChannelContextInterface$channelContext)
    {
        $this->currencyContext = $currencyContext;
        $this->channelContext = $channelContext;
    }

    /**
     * {@inheritdoc}
     */
    public function getCurrencyCode()
    {
        /** @var ChannelInterface $channel */
        $channel = $this->channelContext->getChannel();

        try {
            $currencyCode = $this->currencyContext->getCurrencyCode();

            if (!$this->isAvailableCurrency($currencyCode, $channel)) {
                return $channel->getBaseCurrency()->getCode();
            }

            return $currencyCode;
        } catch (CurrencyNotFoundException $exception) {
            return $channel->getBaseCurrency()->getCode();
        }
    }

    /**
     * @param string $currencyCode
     * @param ChannelInterface $channel
     *
     * @return bool
     */
    private function isAvailableCurrency($currencyCode, ChannelInterface $channel)
    {
        $availableCurrencies = array_map(
            function (CurrencyInterface $currency) {
                return $currency->getCode();
            },
            $channel->getCurrencies()->toArray()
        );

        return in_array($currencyCode, $availableCurrencies, true);
    }
}