Sylius\Component\Core\Taxation\Applicator\OrderShipmentTaxesApplicator

Complexity

Total Complexity

8

Size/Duplication

Total Lines	86
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	apply()	0	19	4
A	addAdjustment()	0	8	1
A	getShippingMethod()	0	10	2

<?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\Taxation\Applicator;

use Sylius\Component\Addressing\Model\ZoneInterface;
use Sylius\Component\Core\Model\AdjustmentInterface;
use Sylius\Component\Core\Model\OrderInterface;
use Sylius\Component\Core\Model\ShipmentInterface;
use Sylius\Component\Core\Model\ShippingMethodInterface;
use Sylius\Component\Order\Factory\AdjustmentFactoryInterface;
use Sylius\Component\Taxation\Calculator\CalculatorInterface;
use Sylius\Component\Taxation\Resolver\TaxRateResolverInterface;

/**
 * @author Mateusz Zalewski <mateusz.zalewski@lakion.com>
 * @author Mark McKelvie <mark.mckelvie@reiss.com>
 */
class OrderShipmentTaxesApplicator implements OrderTaxesApplicatorInterface
{
    /**
     * @var CalculatorInterface
     */
    private $calculator;

    /**
     * @var AdjustmentFactoryInterface
     */
    private $adjustmentFactory;

    /**
     * @var TaxRateResolverInterface
     */
    private $taxRateResolver;

    /**
     * @param CalculatorInterface $calculator
     * @param AdjustmentFactoryInterface $adjustmentFactory
     * @param TaxRateResolverInterface $taxRateResolver
     */
    public function __construct(
        CalculatorInterface $calculator,
        AdjustmentFactoryInterface $adjustmentFactory,
        TaxRateResolverInterface $taxRateResolver
    ) {
        $this->calculator = $calculator;
        $this->adjustmentFactory = $adjustmentFactory;
        $this->taxRateResolver = $taxRateResolver;
    }

    /**
     * {@inheritdoc}
     */
    public function apply(OrderInterface $order, ZoneInterface $zone)
    {
        $shippingTotal = $order->getShippingTotal();
        if (0 === $shippingTotal) {
            return;
        }

        $taxRate = $this->taxRateResolver->resolve($this->getShippingMethod($order), ['zone' => $zone]);
        if (null === $taxRate) {
            return;
        }

        $taxAmount = $this->calculator->calculate($shippingTotal, $taxRate);
        if (0 === $taxAmount) {
            return;
        }

        $this->addAdjustment($order, $taxAmount, $taxRate->getLabel(), $taxRate->isIncludedInPrice());
    }

    /**
     * @param OrderInterface $order
     * @param int $taxAmount
     * @param string $label
     * @param bool $included
     */
    private function addAdjustment(OrderInterface $order, $taxAmount, $label, $included)
    {
        /** @var AdjustmentInterface $shippingTaxAdjustment */
        $shippingTaxAdjustment = $this->adjustmentFactory

The variable name $shippingTaxAdjustment exceeds the maximum configured length of 20.

            ->createWithData(AdjustmentInterface::TAX_ADJUSTMENT, $label, $taxAmount, $included)
        ;
        $order->addAdjustment($shippingTaxAdjustment);
    }

    /**
     * @param OrderInterface $order
     *
     * @return ShippingMethodInterface
     */
    private function getShippingMethod(OrderInterface $order)
    {
        /** @var ShipmentInterface $shipment */
        $shipment = $order->getShipments()->first();
        if (false === $shipment) {
            throw new \LogicException('Order should have at least one shipment.');
        }

        return $shipment->getMethod();
    }
}