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ReferenceToken.php
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132 lines (116 loc) · 2.76 KB
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<?php
declare(strict_types=1);
/**
* Copyright (c) 2022-2026 Andreas Möller
*
* For the full copyright and license information, please view
* the LICENSE.md file that was distributed with this source code.
*
* @see https://github.com/ergebnis/json-pointer
*/
namespace Ergebnis\Json\Pointer;
/**
* @psalm-immutable
*
* @see https://datatracker.ietf.org/doc/html/rfc6901
*/
final class ReferenceToken
{
private string $value;
private function __construct(string $value)
{
$this->value = $value;
}
/**
* @throws Exception\InvalidReferenceToken
*/
public static function fromInt(int $value): self
{
if (0 > $value) {
throw Exception\InvalidReferenceToken::fromInt($value);
}
return new self((string) $value);
}
/**
* @see https://datatracker.ietf.org/doc/html/rfc6901#section-5
*
* @throws Exception\InvalidReferenceToken
*/
public static function fromJsonString(string $value): self
{
if (1 !== \preg_match(Pattern::JSON_STRING_REFERENCE_TOKEN, $value)) {
throw Exception\InvalidReferenceToken::fromJsonString($value);
}
return new self(\str_replace(
[
'~1',
'~0',
],
[
'/',
'~',
],
$value,
));
}
public static function fromString(string $value): self
{
return new self($value);
}
/**
* @throws Exception\InvalidReferenceToken
*/
public static function fromUriFragmentIdentifierString(string $value): self
{
if (1 !== \preg_match(Pattern::URI_FRAGMENT_IDENTIFIER_REFERENCE_TOKEN, $value)) {
throw Exception\InvalidReferenceToken::fromJsonString($value);
}
return new self(\str_replace(
[
'~1',
'~0',
],
[
'/',
'~',
],
\rawurldecode($value),
));
}
public function toJsonString(): string
{
return \str_replace(
[
'~',
'/',
],
[
'~0',
'~1',
],
$this->value,
);
}
public function toUriFragmentIdentifierString(): string
{
return \rawurlencode(\str_replace(
[
'~',
'/',
],
[
'~0',
'~1',
],
$this->value,
));
}
public function toString(): string
{
return $this->value;
}
public function equals(self $other): bool
{
return $this->value === $other->value;
}
}