Yoanm\JsonRpcServer\App\Serialization\JsonRpcCallResponseNormalizer::normalize()

Complexity

Conditions	5
Paths	9

Size

Total Lines	24
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	5

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function normalize(JsonRpcCallResponse $jsonRpcCallResponse) : ?array
    {
        $resultList = [];
        foreach ($jsonRpcCallResponse->getResponseList() as $response) {
            // Notifications must not have a response, even if they are on error
            if (!$response->isNotification()) {
                $resultList[] = $this->responseNormalizer->normalize($response);
            }
        }

        // if no result, it means It was either :
        // - a batch call with only notifications
        // - a notification request
        // => return null response in all cases
        if (0 === count($resultList)) {
            return null;
        }

        // In case it's not a batch, return the first (lonely) result
        if (!$jsonRpcCallResponse->isBatch()) {
            return array_shift($resultList);
        }

        return $resultList;
    }