ApiPlatform\Core\EventListener\ReadListener::onKernelRequest()

Complexity

Conditions	16
Paths	277

Size

Total Lines	57
Code Lines	32

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function onKernelRequest(GetResponseEvent $event): void
    {
        $request = $event->getRequest();
        if (
            !($attributes = RequestAttributesExtractor::extractAttributes($request))
            || !$attributes['receive']
        ) {
            return;
        }

        if (null === $filters = $request->attributes->get('_api_filters')) {
            $queryString = RequestParser::getQueryString($request);
            $filters = $queryString ? RequestParser::parseRequestParams($queryString) : null;
        }

        $context = null === $filters ? [] : ['filters' => $filters];
        if ($this->serializerContextBuilder) {
            // Builtin data providers are able to use the serialization context to automatically add join clauses
            $context += $normalizationContext = $this->serializerContextBuilder->createFromRequest($request, true, $attributes);
            $request->attributes->set('_api_normalization_context', $normalizationContext);
        }

        if (isset($attributes['collection_operation_name'])) {
            $request->attributes->set('data', $request->isMethod('POST') ? null : $this->getCollectionData($attributes, $context));

            return;
        }

        $data = [];

        if ($this->identifierConverter) {
            $context[IdentifierConverterInterface::HAS_IDENTIFIER_CONVERTER] = true;
        }

        try {
            $identifiers = $this->extractIdentifiers($request->attributes->all(), $attributes);

            if (isset($attributes['item_operation_name'])) {
                $data = $this->getItemData($identifiers, $attributes, $context);
            } elseif (isset($attributes['subresource_operation_name'])) {
                // Legacy
                if (null === $this->subresourceDataProvider) {
                    throw new RuntimeException('No subresource data provider.');
                }

                $data = $this->getSubresourceData($identifiers, $attributes, $context);
            }
        } catch (InvalidIdentifierException $e) {
            throw new NotFoundHttpException('Not found, because of an invalid identifier configuration', $e);
        }

        if (null === $data) {
            throw new NotFoundHttpException('Not Found');
        }

        $request->attributes->set('data', $data);
        $request->attributes->set('previous_data', \is_object($data) ? clone $data : $data);
    }