RequestContextProvider.php

<?php


/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\VarDumper\Dumper\ContextProvider;

use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\VarDumper\Caster\ReflectionCaster;
use Symfony\Component\VarDumper\Cloner\VarCloner;

/**
 * Tries to provide context from a request.
 *
 * @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
 */
final class RequestContextProvider implements ContextProviderInterface {
    private VarCloner $cloner;
    public function __construct(RequestStack $requestStack) {
        $this->cloner = new VarCloner();
        $this->cloner
            ->setMaxItems(0);
        $this->cloner
            ->addCasters(ReflectionCaster::UNSET_CLOSURE_FILE_INFO);
    }
    public function getContext() : ?array {
        if (null === ($request = $this->requestStack
            ->getCurrentRequest())) {
            return null;
        }
        $controller = $request->attributes
            ->get('_controller');
        return [
            'uri' => $request->getUri(),
            'method' => $request->getMethod(),
            'controller' => $controller ? $this->cloner
                ->cloneVar($controller) : $controller,
            'identifier' => spl_object_hash($request),
        ];
    }

}