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<?php
/**
* League.Uri (https://uri.thephpleague.com)
*
* (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace League\Uri\Components;
use Deprecated;
use League\Uri\Contracts\AuthorityInterface;
use League\Uri\Contracts\PortInterface;
use League\Uri\Contracts\UriInterface;
use League\Uri\Exceptions\SyntaxError;
use Psr\Http\Message\UriInterface as Psr7UriInterface;
use Stringable;
use function filter_var;
use const FILTER_VALIDATE_INT;
final class Port extends Component implements PortInterface
{
private readonly ?int $port;
/**
* New instance.
*/
private function __construct(Stringable|string|int|null $port = null)
{
$this->port = $this->validate($port);
}
public static function new(Stringable|string|int|null $value = null): self
{
return new self($value);
}
/**
* Create a new instance from a URI object.
*/
public static function fromUri(Stringable|string $uri): self
{
return new self(self::filterUri($uri)->getPort());
}
/**
* Create a new instance from an Authority object.
*/
public static function fromAuthority(Stringable|string $authority): self
{
return match (true) {
$authority instanceof AuthorityInterface => new self($authority->getPort()),
default => new self(Authority::new($authority)->getPort()),
};
}
/**
* Validate a port.
*
* @throws SyntaxError if the port is invalid
*/
private function validate(Stringable|int|string|null $port): ?int
{
$port = self::filterComponent($port);
if (null === $port) {
return null;
}
$fport = filter_var($port, FILTER_VALIDATE_INT, ['options' => ['min_range' => 0]]);
if (false !== $fport) {
return $fport;
}
throw new SyntaxError('Expected port to be a positive integer or 0; received '.$port.'.');
}
public function value(): ?string
{
return match (null) {
$this->port => $this->port,
default => (string) $this->port,
};
}
public function getUriComponent(): string
{
return match (null) {
$this->port => '',
default => ':'.$this->value(),
};
}
public function toInt(): ?int
{
return $this->port;
}
/**
* DEPRECATION WARNING! This method will be removed in the next major point release.
*
* @deprecated Since version 7.0.0
* @see Port::fromUri()
*
* @codeCoverageIgnore
*
* Create a new instance from a URI object.
*/
#[Deprecated(message:'use League\Uri\Components\Port::fromUri() instead', since:'league/uri-components:7.0.0')]
public static function createFromUri(Psr7UriInterface|UriInterface $uri): self
{
return self::fromUri($uri);
}
/**
* DEPRECATION WARNING! This method will be removed in the next major point release.
*
* @deprecated Since version 7.0.0
* @see Port::fromAuthority()
*
* @codeCoverageIgnore
*
* Create a new instance from an Authority object.
*/
#[Deprecated(message:'use League\Uri\Components\Port::fromAuthority() instead', since:'league/uri-components:7.0.0')]
public static function createFromAuthority(AuthorityInterface|Stringable|string $authority): self
{
return self::fromAuthority($authority);
}
/**
* DEPRECATION WARNING! This method will be removed in the next major point release.
*
* @deprecated Since version 7.0.0
* @see Port::new()
*
* @codeCoverageIgnore
*/
#[Deprecated(message:'use League\Uri\Components\Port::new() instead', since:'league/uri-components:7.0.0')]
public static function fromInt(int $port): self
{
return self::new($port);
}
}
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