EddTurtle\DirectUpload\Region

Complexity

Total Complexity

5

Size/Duplication

Total Lines	75
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	__toString()	0	4	1
A	setName()	0	8	2
A	getName()	0	4	1

<?php

namespace EddTurtle\DirectUpload;

use EddTurtle\DirectUpload\Exceptions\InvalidRegionException;

/**
 * Class Region
 *
 * Region signifies an AWS Region, created and identified by it's hyphenated name.
 * More info on these can be found at: http://amzn.to/1FtPG6r
 *
 * @package EddTurtle\DirectUpload
 */
class Region
{
    private $possibleOptions = [
        // US
        "us-east-1",
        "us-east-2",
        "us-west-1",
        "us-west-2",
        // Africa
        "af-south-1",
        // Asia-Pacific
        "ap-east-1",
        "ap-south-1",
        "ap-northeast-1",
        "ap-northeast-2",
        "ap-northeast-3",
        "ap-southeast-1",
        "ap-southeast-2",
        // Canada
        "ca-central-1",
        // China
        "cn-north-1",
        "cn-northwest-1",
        // EU
        "eu-central-1",
        "eu-west-1",
        "eu-west-2",
        "eu-west-3",
        "eu-north-1",
        "eu-south-1",
        // Other
        "sa-east-1",
        "me-south-1",
    ];

    /**
     * @var string
     */
    private $name;

    public function __construct(string $region)
    {
        $this->setName($region);
    }

    /**
     * @return string the aws region.
     */
    public function __toString()
    {
        return $this->getName();
    }

    /**
     * @param string $region the aws region.
     *
     * @throws InvalidRegionException
     */
    public function setName(string $region): void
    {
        $region = strtolower($region);
        if (!in_array($region, $this->possibleOptions)) {
            throw new InvalidRegionException;
        }
        $this->name = $region;
    }

    /**
     * @return string the aws region.
     */
    public function getName(): string
    {
        return $this->name;
    }
}