Jose\Bundle\JoseFramework\EnvVarProcessor\KeyEnvVarProcessor

Complexity

Total Complexity

4

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getEnv()	0	12	3
A	getProvidedTypes()	0	7	1

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2019 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Jose\Bundle\JoseFramework\EnvVarProcessor;

use Closure;
use Jose\Component\Core\JWK;
use Jose\Component\Core\JWKSet;
use RuntimeException;
use Symfony\Component\DependencyInjection\EnvVarProcessorInterface;

final class KeyEnvVarProcessor implements EnvVarProcessorInterface
{
    /**
     * {@inheritdoc}
     *
     * @throws RuntimeException if the prefix is not supported
     */
    public function getEnv($prefix, $name, Closure $getEnv)
    {
        $env = $getEnv($name);
        switch ($prefix) {
            case 'jwk':
                return JWK::createFromJson($env);
            case 'jwkset':
                return JWKSet::createFromJson($env);
            default:
                throw new RuntimeException(sprintf('Unsupported prefix "%s".', $prefix));
        }
    }

    public static function getProvidedTypes(): array
    {
        return [
            'jwk' => 'string',
            'jwkset' => 'string',
        ];
    }
}