| @@ 9-39 (lines=31) @@ | ||
| 6 | use Psr\Http\Message\ResponseInterface; |
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| 7 | use Psr\Http\Message\ServerRequestInterface; |
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| 8 | ||
| 9 | class CallableDelegate implements DelegateInterface |
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| 10 | { |
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| 11 | ||
| 12 | /** |
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| 13 | * @var callable |
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| 14 | */ |
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| 15 | private $callable; |
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| 16 | ||
| 17 | /** |
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| 18 | * @param callable $callable |
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| 19 | */ |
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| 20 | public function __construct(callable $callable) |
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| 21 | { |
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| 22 | $this->callable = $callable; |
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| 23 | } |
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| 24 | ||
| 25 | /** |
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| 26 | * @param ServerRequestInterface $request |
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| 27 | * @return ResponseInterface |
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| 28 | */ |
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| 29 | public function process(ServerRequestInterface $request) |
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| 30 | { |
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| 31 | $response = call_user_func($this->callable, $request); |
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| 32 | ||
| 33 | if (!$response instanceof ResponseInterface) { |
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| 34 | throw new \LogicException('callable must return an instance of Psr\Http\Message\ResponseInterface.'); |
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| 35 | } |
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| 36 | ||
| 37 | return $response; |
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| 38 | } |
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| 39 | } |
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| 40 | ||
| @@ 10-41 (lines=32) @@ | ||
| 7 | use Psr\Http\Message\ResponseInterface; |
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| 8 | use Psr\Http\Message\ServerRequestInterface; |
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| 9 | ||
| 10 | class CallableMiddleware implements MiddlewareInterface |
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| 11 | { |
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| 12 | ||
| 13 | /** |
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| 14 | * @var callable |
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| 15 | */ |
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| 16 | private $callable; |
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| 17 | ||
| 18 | /** |
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| 19 | * @param callable $callable |
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| 20 | */ |
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| 21 | public function __construct(callable $callable) |
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| 22 | { |
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| 23 | $this->callable = $callable; |
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| 24 | } |
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| 25 | ||
| 26 | /** |
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| 27 | * @param ServerRequestInterface $request |
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| 28 | * @param DelegateInterface $delegate |
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| 29 | * @return ResponseInterface |
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| 30 | */ |
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| 31 | public function process(ServerRequestInterface $request, DelegateInterface $delegate) |
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| 32 | { |
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| 33 | $response = call_user_func($this->callable, $request, $delegate); |
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| 34 | ||
| 35 | if (!$response instanceof ResponseInterface) { |
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| 36 | throw new \LogicException('callable must return an instance of \Psr\Http\Message\ResponseInterface.'); |
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| 37 | } |
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| 38 | ||
| 39 | return $response; |
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| 40 | } |
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| 41 | } |
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| 42 | ||