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<?php |
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namespace Yoanm\JsonRpcServer\Infra\Serialization; |
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use Yoanm\JsonRpcServer\App\Serialization\ResponseNormalizer; |
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use Yoanm\JsonRpcServer\Domain\Model\JsonRpcResponse; |
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use Yoanm\JsonRpcServer\Infra\RawObject\JsonRpcRawResponse; |
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/** |
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* Class RawResponseSerializer |
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*/ |
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class RawResponseSerializer |
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{ |
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const KEY_JSON_RPC = 'json-rpc'; |
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const KEY_ID = 'id'; |
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const KEY_RESULT = 'result'; |
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const KEY_ERROR = 'error'; |
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const SUB_KEY_ERROR_CODE = 'code'; |
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const SUB_KEY_ERROR_MESSAGE = 'message'; |
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const SUB_KEY_ERROR_DATA = 'data'; |
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/** @var ResponseNormalizer */ |
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private $responseNormalizer; |
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/** |
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* @param ResponseNormalizer $responseNormalizer |
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*/ |
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public function __construct(ResponseNormalizer $responseNormalizer) |
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{ |
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$this->responseNormalizer = $responseNormalizer; |
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} |
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/** |
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* @param JsonRpcRawResponse $rawReponse |
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* |
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* @return string |
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*/ |
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public function serialize(JsonRpcRawResponse $rawReponse) : string |
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{ |
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return $this->encode( |
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$this->normalize($rawReponse) |
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); |
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} |
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/** |
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* @param mixed $normalizedContent |
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* |
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* @return string |
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*/ |
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public function encode($normalizedContent) : string |
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{ |
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return json_encode($normalizedContent); |
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} |
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/** |
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* @param JsonRpcRawResponse $rawResponse |
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* |
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* @return array|null |
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*/ |
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public function normalize(JsonRpcRawResponse $rawResponse) |
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{ |
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if ($rawResponse->isBatch()) { |
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return $this->normalizeBatchResponse($rawResponse->getResponseList()); |
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} else { |
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$responseList = $rawResponse->getResponseList(); |
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return $this->responseNormalizer->normalize(array_shift($responseList)); |
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} |
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} |
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/** |
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* @param JsonRpcResponse[] $responseList |
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* |
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* @return array|null |
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*/ |
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private function normalizeBatchResponse(array $responseList) |
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{ |
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$resultList = []; |
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foreach ($responseList as $response) { |
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// Notifications must not have a response, even if they are on error |
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if (!$response->isNotification()) { |
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$resultList[] = $this->responseNormalizer->normalize($response); |
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} |
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} |
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// if no result, it means It was a batch call with only notifications => return null response |
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return count($resultList) > 0 |
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? $resultList |
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: null |
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; |
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} |
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} |
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yoanm /
php-jsonrpc-server-sdk
