78 lines
1.8 KiB
PHP
78 lines
1.8 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace Webauthn\MetadataService\Statement;
|
|
|
|
use function array_key_exists;
|
|
use function is_int;
|
|
use JsonSerializable;
|
|
use Webauthn\MetadataService\Exception\MetadataStatementLoadingException;
|
|
|
|
/**
|
|
* @final
|
|
*/
|
|
class RgbPaletteEntry implements JsonSerializable
|
|
{
|
|
private readonly int $r;
|
|
|
|
private readonly int $g;
|
|
|
|
private readonly int $b;
|
|
|
|
public function __construct(int $r, int $g, int $b)
|
|
{
|
|
($r >= 0 && $r <= 255) || throw MetadataStatementLoadingException::create('The key "r" is invalid');
|
|
($g >= 0 && $g <= 255) || throw MetadataStatementLoadingException::create('The key "g" is invalid');
|
|
($b >= 0 && $b <= 255) || throw MetadataStatementLoadingException::create('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;
|
|
}
|
|
|
|
/**
|
|
* @param array<string, mixed> $data
|
|
*/
|
|
public static function createFromArray(array $data): self
|
|
{
|
|
foreach (['r', 'g', 'b'] as $key) {
|
|
array_key_exists($key, $data) || throw MetadataStatementLoadingException::create(sprintf(
|
|
'The key "%s" is missing',
|
|
$key
|
|
));
|
|
is_int($data[$key]) || throw MetadataStatementLoadingException::create(
|
|
sprintf('The key "%s" is invalid', $key)
|
|
);
|
|
}
|
|
|
|
return new self($data['r'], $data['g'], $data['b']);
|
|
}
|
|
|
|
/**
|
|
* @return array<string, int>
|
|
*/
|
|
public function jsonSerialize(): array
|
|
{
|
|
return [
|
|
'r' => $this->r,
|
|
'g' => $this->g,
|
|
'b' => $this->b,
|
|
];
|
|
}
|
|
}
|