gabrielbull/php-ups-api

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src/Entity/FreightCharges.php

Summary

Maintainability
C
7 hrs
Test Coverage
<?php

namespace Ups\Entity;

use DOMDocument;
use DOMElement;
use Ups\NodeInterface;

class FreightCharges implements NodeInterface
{
    protected $monetaryValue;

    public function __construct($response = null)
    {
        if (null !== $response) {
            if (isset($response->MonetaryValue)) {
                $this->setMonetaryValue($response->MonetaryValue);
            }
        }
    }

    /**
     * @param null|DOMDocument $document
     *
     * @return DOMElement
     */
    public function toNode(DOMDocument $document = null)
    {
        if (null === $document) {
            $document = new DOMDocument();
        }

        $node = $document->createElement('FreightCharges');
        $node->appendChild($document->createElement('MonetaryValue', $this->getMonetaryValue()));

        return $node;
    }

    /**
     * @return mixed
     */
    public function getMonetaryValue()
    {
        return $this->monetaryValue;
    }

    /**
     * @param $var
     *
     * @throws \Exception
     *
     * @return $this
     */
    public function setMonetaryValue($var)
    {
        $this->monetaryValue = round($var, 2); // Max 2 decimals places

        if ($this->monetaryValue < 0) {
            throw new \Exception('Freight charges cannot be negative');
        }

        if (strlen((string)$this->monetaryValue) > 15) {
            throw new \Exception('Value too long');
        }

        return $this;
    }
}