Phred/src/Http/RequestContext.php

<?php
declare(strict_types=1);

namespace Phred\Http;

use Psr\Http\Message\ServerRequestInterface;

/**
 * Minimal request context holder for the current request during dispatch.
 * DispatchMiddleware sets/clears it around controller invocation so that
 * other services (e.g., response factory selector) can inspect negotiation.
 */
final class RequestContext
{
    private static ?ServerRequestInterface $current = null;

    public static function set(ServerRequestInterface $request): void
    {
        self::$current = $request;
    }

    public static function get(): ?ServerRequestInterface
    {
        return self::$current;
    }

    public static function clear(): void
    {
        self::$current = null;
    }
}