ApiPlatform\Core\Bridge\Doctrine\MongoDB\ItemDataProvider

Complexity

Total Complexity

11

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
B	getItem()	0	33	9
A	supports()	0	3	1
A	__construct()	0	6	1

<?php

/*
 * This file is part of the API Platform project.
 *
 * (c) Kévin Dunglas <dunglas@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace ApiPlatform\Core\Bridge\Doctrine\MongoDB;

use ApiPlatform\Core\Bridge\Doctrine\MongoDB\Extension\AggregationItemExtensionInterface;
use ApiPlatform\Core\Bridge\Doctrine\MongoDB\Extension\AggregationResultItemExtensionInterface;
use ApiPlatform\Core\Bridge\Doctrine\Orm\Util\IdentifierManagerTrait;
use ApiPlatform\Core\DataProvider\DenormalizedIdentifiersAwareItemDataProviderInterface;
use ApiPlatform\Core\DataProvider\RestrictedDataProviderInterface;
use ApiPlatform\Core\Exception\RuntimeException;
use ApiPlatform\Core\Identifier\IdentifierConverterInterface;
use ApiPlatform\Core\Metadata\Property\Factory\PropertyMetadataFactoryInterface;
use ApiPlatform\Core\Metadata\Property\Factory\PropertyNameCollectionFactoryInterface;
use Doctrine\Common\Persistence\ManagerRegistry;
use Doctrine\ODM\MongoDB\Aggregation\Builder;
use Doctrine\ODM\MongoDB\DocumentManager;

/**
 * Item data provider for the Doctrine MongoDB ODM.
 */
final class ItemDataProvider implements DenormalizedIdentifiersAwareItemDataProviderInterface, RestrictedDataProviderInterface
{
    use IdentifierManagerTrait;

    private $managerRegistry;
    private $itemExtensions;

    /**
     * @param AggregationItemExtensionInterface[] $itemExtensions
     */
    public function __construct(ManagerRegistry $managerRegistry, PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, PropertyMetadataFactoryInterface $propertyMetadataFactory, iterable $itemExtensions = [])
    {
        $this->managerRegistry = $managerRegistry;
        $this->propertyNameCollectionFactory = $propertyNameCollectionFactory;
        $this->propertyMetadataFactory = $propertyMetadataFactory;
        $this->itemExtensions = $itemExtensions;
    }

    public function supports(string $resourceClass, string $operationName = null, array $context = []): bool
    {
        return null !== $this->managerRegistry->getManagerForClass($resourceClass);
    }

    /**
     * {@inheritdoc}
     *
     * @throws RuntimeException
     */
    public function getItem(string $resourceClass, $id, string $operationName = null, array $context = [])
    {
        $manager = $this->managerRegistry->getManagerForClass($resourceClass);

        if (!($context[IdentifierConverterInterface::HAS_IDENTIFIER_CONVERTER] ?? false)) {
            $id = $this->normalizeIdentifiers($id, $manager, $resourceClass);

It seems like $manager can also be of type null; however, parameter $manager of ApiPlatform\Core\Bridge\Doctrine\MongoDB\ItemDataProvider::normalizeIdentifiers() does only seem to accept Doctrine\Common\Persistence\ObjectManager, maybe add an additional type check?

        }

        $fetchData = $context['fetch_data'] ?? true;
        if (!$fetchData && $manager instanceof DocumentManager) {
            return $manager->getReference($resourceClass, reset($id));
        }

        $repository = $manager->getRepository($resourceClass);
        if (!method_exists($repository, 'createAggregationBuilder')) {
            throw new RuntimeException('The repository class must have a "createAggregationBuilder" method.');
        }
        /** @var Builder $aggregationBuilder */
        $aggregationBuilder = $repository->createAggregationBuilder();

        foreach ($id as $propertyName => $value) {
            $aggregationBuilder->match()->field($propertyName)->equals($value);
        }

        foreach ($this->itemExtensions as $extension) {
            $extension->applyToItem($aggregationBuilder, $resourceClass, $id, $operationName);

            if ($extension instanceof AggregationResultItemExtensionInterface && $extension->supportsResult($resourceClass, $operationName, $context)) {
                return $extension->getResult($aggregationBuilder, $resourceClass, $operationName, $context);
            }
        }

        return $aggregationBuilder->hydrate($resourceClass)->execute()->getSingleResult();

The expression return $aggregationBuilder->hydrate($resourceClass)->execute()->getSingleResult() also could return the type array which is incompatible with the return type mandated by ApiPlatform\Core\DataProvider\ItemDataProviderInterface::getItem() of null|object.

    }
}