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<?php |
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namespace Freyo\ApiGateway\Kernel\Traits; |
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use Freyo\ApiGateway\Kernel\Exceptions\InvalidArgumentException; |
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use Freyo\ApiGateway\Kernel\Exceptions\InvalidConfigException; |
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use Freyo\ApiGateway\Kernel\Http\Response; |
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use Freyo\ApiGateway\Kernel\Contracts\Arrayable; |
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use Psr\Http\Message\ResponseInterface; |
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use Freyo\ApiGateway\Kernel\Support\Collection; |
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/** |
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* Trait ResponseCastable. |
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*/ |
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trait ResponseCastable |
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{ |
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/** |
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* @param \Psr\Http\Message\ResponseInterface $response |
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* @param string|null $type |
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* |
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* @return array|\Freyo\ApiGateway\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string |
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* |
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* @throws \Freyo\ApiGateway\Kernel\Exceptions\InvalidConfigException |
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*/ |
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protected function castResponseToType(ResponseInterface $response, $type = null) |
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{ |
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$response = Response::buildFromPsrResponse($response); |
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$response->getBody()->rewind(); |
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switch ($type ?: 'array') { |
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case 'collection': |
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return $response->toCollection(); |
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case 'array': |
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return $response->toArray(); |
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case 'object': |
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return $response->toObject(); |
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case 'raw': |
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return $response; |
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default: |
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if (!is_subclass_of($type, Arrayable::class)) { |
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throw new InvalidConfigException(sprintf( |
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'Config key "response_type" classname must be an instanceof %s', |
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Arrayable::class |
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)); |
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} |
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return new $type($response); |
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} |
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} |
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/** |
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* @param mixed $response |
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* @param string|null $type |
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* |
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* @return array|\Freyo\ApiGateway\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string |
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* |
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* @throws \Freyo\ApiGateway\Kernel\Exceptions\InvalidArgumentException |
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* @throws \Freyo\ApiGateway\Kernel\Exceptions\InvalidConfigException |
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*/ |
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protected function detectAndCastResponseToType($response, $type = null) |
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{ |
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switch (true) { |
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case $response instanceof ResponseInterface: |
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$response = Response::buildFromPsrResponse($response); |
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break; |
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case ($response instanceof Collection) || is_array($response) || is_object($response): |
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$response = new Response(200, [], json_encode($response)); |
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break; |
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case is_scalar($response): |
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$response = new Response(200, [], $response); |
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break; |
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default: |
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throw new InvalidArgumentException(sprintf('Unsupported response type "%s"', gettype($response))); |
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} |
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return $this->castResponseToType($response, $type); |
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} |
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} |
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freyo /
qcloud-apigateway-http
