wikimedia/mediawiki-extensions-Wikibase

<?php declare( strict_types=1 );

namespace Wikibase\Repo\RestApi\Domain\Model;

/**
 * @license GPL-2.0-or-later
 */
class User {

    private ?string $username;

    public static function newAnonymous(): self {
        return new self( null );
    }

    public static function withUsername( string $username ): self {
        return new self( $username );
    }

    private function __construct( ?string $username ) {
        $this->username = $username;
    }

    /**
     * @return string|null Returns null for anonymous user
     */
    public function getUsername(): ?string {
        return $this->username;
    }

    public function isAnonymous(): bool {
        return $this->username === null;
    }

}