ShippingCheckoutComponent

Complexity

Total Complexity

11

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	8

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getFormFields()	0	17	2
A	getRequiredFields()	0	4	1
A	validateData()	0	19	3
A	getData()	0	9	2
A	setData()	0	13	3

<?php

/**
 * @package silvershop-shipping
 */
class ShippingCheckoutComponent extends CheckoutComponent
{
    public function getFormFields(Order $order)
    {
        $fields = new FieldList();
        $estimates = $order->getShippingEstimates();
        if($estimates->exists()){
            $fields->push(
                OptionsetField::create(
                    "ShippingMethodID",
                    _t('ShippingCheckoutComponent.ShippingOptions', 'Shipping Options'),
                    $estimates->map(),
                    $estimates->First()->ID
                )
            );
        }

        return $fields;
    }

    public function getRequiredFields(Order $order)
    {
        return array();
    }

    public function validateData(Order $order, array $data)
    {
        $result = new ValidationResult();
        if (!isset($data['ShippingMethodID'])) {
            $result->error(
                _t('ShippingCheckoutComponent.ShippingMethodNotProvidedMessage', "Shipping method not provided"),
                _t('ShippingCheckoutComponent.ShippingMethodErrorCode', "ShippingMethod")
            );
            throw new ValidationException($result);
        }

        if (!ShippingMethod::get()->byID($data['ShippingMethodID'])) {
            $result->error(
                _t('ShippingCheckoutComponent.ShippingMethodDoesNotExistMessage', "Shipping Method does not exist"),
                _t('ShippingCheckoutComponent.ShippingMethodErrorCode', "ShippingMethod")
            );
            throw new ValidationException($result);
        }
    }

    public function getData(Order $order)
    {
        $estimates = $order->getShippingEstimates();
        $method = count($estimates) === 1 ? $estimates->First() : Session::get("Checkout.ShippingMethod");

        return array(
            'ShippingMethod' => $method
        );
    }

    public function setData(Order $order, array $data)
    {
        $option = null;
        if (isset($data['ShippingMethodID'])) {
            $option = ShippingMethod::get()
                ->byID((int)$data['ShippingMethodID']);
        }
        //assign option to order / modifier
        if ($option) {
            $order->setShippingMethod($option);
            Session::set("Checkout.ShippingMethod", $option);
        }
    }
}