<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2021 Spomky-Labs
*
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace Webauthn\MetadataService;
use Assert\Assertion;
use JsonSerializable;
use function Safe\sprintf;
class RgbPaletteEntry implements JsonSerializable
{
/**
* @var int
*/
private $r;
/**
* @var int
*/
private $g;
/**
* @var int
*/
private $b;
public function __construct(int $r, int $g, int $b)
{
Assertion::range($r, 0, 255, Utils::logicException('The key "r" is invalid'));
Assertion::range($g, 0, 255, Utils::logicException('The key "g" is invalid'));
Assertion::range($b, 0, 255, Utils::logicException('The key "b" is invalid'));
$this->r = $r;
$this->g = $g;
$this->b = $b;
}
public function getR(): int
{
return $this->r;
}
public function getG(): int
{
return $this->g;
}
public function getB(): int
{
return $this->b;
}
public static function createFromArray(array $data): self
{
foreach (['r', 'g', 'b'] as $key) {
Assertion::keyExists($data, $key, sprintf('The key "%s" is missing', $key));
Assertion::integer($data[$key], sprintf('The key "%s" is invalid', $key));
}
return new self(
$data['r'],
$data['g'],
$data['b']
);
}
public function jsonSerialize(): array
{
return [
'r' => $this->r,
'g' => $this->g,
'b' => $this->b,
];
}
}