ApiPlatform\Core\Bridge\Doctrine\Orm\SubresourceDataProvider::getSubresource()

Complexity

Conditions	13
Paths	15

Size

Total Lines	55
Code Lines	24

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getSubresource(string $resourceClass, array $identifiers, array $context, string $operationName = null)
    {
        $manager = $this->managerRegistry->getManagerForClass($resourceClass);
        if (null === $manager) {
            throw new ResourceClassNotSupportedException(sprintf('The object manager associated with the "%s" resource class cannot be retrieved.', $resourceClass));
        }

        $repository = $manager->getRepository($resourceClass);
        if (!method_exists($repository, 'createQueryBuilder')) {
            throw new RuntimeException('The repository class must have a "createQueryBuilder" method.');
        }

        if (!isset($context['identifiers'], $context['property'])) {
            throw new ResourceClassNotSupportedException('The given resource class is not a subresource.');
        }

        $queryNameGenerator = new QueryNameGenerator();

        /*
         * The following recursively translates to this pseudo-dql:
         *
         * SELECT thirdLevel WHERE thirdLevel IN (
         *   SELECT thirdLevel FROM relatedDummies WHERE relatedDummies = ? AND relatedDummies IN (
         *     SELECT relatedDummies FROM Dummy WHERE Dummy = ?
         *   )
         * )
         *
         * By using subqueries, we're forcing the SQL execution plan to go through indexes on doctrine identifiers.
         */
        $queryBuilder = $this->buildQuery($identifiers, $context, $queryNameGenerator, $repository->createQueryBuilder($alias = 'o'), $alias, \count($context['identifiers']));

        if (true === $context['collection']) {
            foreach ($this->collectionExtensions as $extension) {
                // We don't need this anymore because we already made sub queries to ensure correct results
                if ($extension instanceof FilterEagerLoadingExtension) {
                    continue;
                }

                $extension->applyToCollection($queryBuilder, $queryNameGenerator, $resourceClass, $operationName, $context);
                if ($extension instanceof QueryResultCollectionExtensionInterface && $extension->supportsResult($resourceClass, $operationName, $context)) {
                    return $extension->getResult($queryBuilder, $resourceClass, $operationName, $context);
                }
            }
        } else {
            foreach ($this->itemExtensions as $extension) {
                $extension->applyToItem($queryBuilder, $queryNameGenerator, $resourceClass, $identifiers, $operationName, $context);
                if ($extension instanceof QueryResultItemExtensionInterface && $extension->supportsResult($resourceClass, $operationName, $context)) {

The call to ApiPlatform\Core\Bridge\Doctrine\Orm\Extension\QueryResultItemExtensionInterface::supportsResult() has too many arguments starting with $context.

                    return $extension->getResult($queryBuilder, $resourceClass, $operationName, $context);

The call to ApiPlatform\Core\Bridge\Doctrine\Orm\Extension\QueryResultItemExtensionInterface::getResult() has too many arguments starting with $resourceClass.

                }
            }
        }

        $query = $queryBuilder->getQuery();

        return $context['collection'] ? $query->getResult() : $query->getOneOrNullResult();

The expression return $context['collection'] ? $query->getResult() : $query->getOneOrNullResult() also could return the type array which is incompatible with the return type mandated by ApiPlatform\Core\DataProvider\SubresourceDataProviderInterface::getSubresource() of iterable|null|object.

    }