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<?php |
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declare(strict_types=1); |
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4
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namespace Http\Factory\Discovery; |
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6
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use InvalidArgumentException; |
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use Psr\Http\Message\RequestFactoryInterface; |
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use Psr\Http\Message\ResponseFactoryInterface; |
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use Psr\Http\Message\ServerRequestFactoryInterface; |
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use Psr\Http\Message\StreamFactoryInterface; |
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use Psr\Http\Message\UploadedFileFactoryInterface; |
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use Psr\Http\Message\UriFactoryInterface; |
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use RuntimeException; |
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final class FactoryLocator |
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{ |
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/** @var array */ |
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private static $candidates = [ |
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RequestFactoryInterface::class => [ |
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'Http\Factory\Diactoros\RequestFactory', |
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'Http\Factory\Guzzle\RequestFactory', |
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'Http\Factory\Slim\RequestFactory', |
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'Nyholm\Psr7\Factory\Psr17Factory', |
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], |
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ResponseFactoryInterface::class => [ |
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'Http\Factory\Diactoros\ResponseFactory', |
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'Http\Factory\Guzzle\ResponseFactory', |
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'Http\Factory\Slim\ResponseFactory', |
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'Nyholm\Psr7\Factory\Psr17Factory', |
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], |
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ServerRequestFactoryInterface::class => [ |
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'Http\Factory\Diactoros\ServerRequestFactory', |
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'Http\Factory\Guzzle\ServerRequestFactory', |
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'Http\Factory\Slim\ServerRequestFactory', |
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'Nyholm\Psr7\Factory\Psr17Factory', |
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], |
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StreamFactoryInterface::class => [ |
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'Http\Factory\Diactoros\StreamFactory', |
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'Http\Factory\Guzzle\StreamFactory', |
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'Http\Factory\Slim\StreamFactory', |
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'Nyholm\Psr7\Factory\Psr17Factory', |
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], |
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UploadedFileFactoryInterface::class => [ |
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'Http\Factory\Diactoros\UploadedFileFactory', |
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'Http\Factory\Guzzle\UploadedFileFactory', |
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'Http\Factory\Slim\UploadedFileFactory', |
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'Nyholm\Psr7\Factory\Psr17Factory', |
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], |
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UriFactoryInterface::class => [ |
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'Http\Factory\Diactoros\UriFactory', |
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'Http\Factory\Guzzle\UriFactory', |
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'Http\Factory\Slim\UriFactory', |
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'Nyholm\Psr7\Factory\Psr17Factory', |
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], |
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]; |
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/** |
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* @throws RuntimeException If no implementation is available |
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*/ |
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13 |
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public static function locate(string $factoryInterface): string |
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{ |
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13 |
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foreach (self::$candidates[$factoryInterface] ?? [] as $candidate) { |
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12 |
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if (class_exists($candidate) && is_subclass_of($candidate, $factoryInterface, true)) { |
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12 |
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return $candidate; |
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} |
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} |
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1 |
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throw new RuntimeException("$factoryInterface has no available implementations"); |
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} |
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8 |
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public static function register(string $factoryInterface, string $factoryImplementation): void |
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{ |
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8 |
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self::assertValidFactory($factoryInterface, $factoryImplementation); |
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6 |
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array_unshift(self::$candidates[$factoryInterface], $factoryImplementation); |
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6 |
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} |
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8 |
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public static function unregister(string $factoryInterface, string $factoryImplementation): void |
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{ |
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8 |
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self::assertValidFactory($factoryInterface, $factoryImplementation); |
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82
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6 |
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self::$candidates[$factoryInterface] = array_diff( |
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6 |
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self::$candidates[$factoryInterface], |
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6 |
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[$factoryImplementation] |
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); |
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6 |
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} |
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88
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/** |
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89
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* @throws InvalidArgumentException If the factory is not supported or the implementation is invalid |
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90
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*/ |
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91
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10 |
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private static function assertValidFactory(string $factoryInterface, string $factoryImplementation): void |
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92
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{ |
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93
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10 |
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if (! isset(self::$candidates[$factoryInterface])) { |
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2 |
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throw new InvalidArgumentException("$factoryInterface is not a supported factory"); |
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} |
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96
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97
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8 |
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if (! is_subclass_of($factoryImplementation, $factoryInterface, true)) { |
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2 |
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throw new InvalidArgumentException("$factoryImplementation does not implement $factoryInterface"); |
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99
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} |
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100
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6 |
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} |
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101
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} |
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http-interop /
http-factory-discovery
