IriConverter::generate() - Code Metrics - Inspection of "add ability to return absolute urls instead of rel..." - api-platform/core - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Pull Request — master (#3084)

unknown
created 2019-09-22 18:16 UTC
IriConverter::generate() A

↳ Parent: IriConverter
Complexity

Conditions	2
Paths	1
Size

Total Lines	3
Code Lines	1
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	2
eloc	1
nc	1
nop	3
dl	0
loc	3
rs	10
c	0
b	0
f	0
<?php

/*
 * This file is part of the API Platform project.
 *
 * (c) Kévin Dunglas <[email protected]>
 *
 * 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\Symfony\Routing;

use ApiPlatform\Core\Api\IdentifiersExtractor;
use ApiPlatform\Core\Api\IdentifiersExtractorInterface;
use ApiPlatform\Core\Api\IriConverterInterface;
use ApiPlatform\Core\Api\OperationType;
use ApiPlatform\Core\Api\ResourceClassResolverInterface;
use ApiPlatform\Core\Api\UrlGeneratorInterface;
use ApiPlatform\Core\DataProvider\ItemDataProviderInterface;
use ApiPlatform\Core\DataProvider\OperationDataProviderTrait;
use ApiPlatform\Core\DataProvider\SubresourceDataProviderInterface;
use ApiPlatform\Core\Exception\InvalidArgumentException;
use ApiPlatform\Core\Exception\InvalidIdentifierException;
use ApiPlatform\Core\Exception\ItemNotFoundException;
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 ApiPlatform\Core\Util\AttributesExtractor;
use ApiPlatform\Core\Util\ResourceClassInfoTrait;
use Symfony\Component\PropertyAccess\PropertyAccess;
use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
use Symfony\Component\Routing\Exception\ExceptionInterface as RoutingExceptionInterface;
use Symfony\Component\Routing\RouterInterface;

/**
 * {@inheritdoc}
 *
 * @author Kévin Dunglas <[email protected]>
 */
final class IriConverter implements IriConverterInterface
{
    use ResourceClassInfoTrait;
    use OperationDataProviderTrait;

    private $routeNameResolver;
    private $router;
    private $identifiersExtractor;
    private $absoluteUrl;

    public function __construct(PropertyNameCollectionFactoryInterface $propertyNameCollectionFactory, PropertyMetadataFactoryInterface $propertyMetadataFactory, ItemDataProviderInterface $itemDataProvider, RouteNameResolverInterface $routeNameResolver, RouterInterface $router, PropertyAccessorInterface $propertyAccessor = null, IdentifiersExtractorInterface $identifiersExtractor = null, SubresourceDataProviderInterface $subresourceDataProvider = null, IdentifierConverterInterface $identifierConverter = null, ResourceClassResolverInterface $resourceClassResolver = null, bool $absoluteUrl = false)
    {
        $this->itemDataProvider = $itemDataProvider;
        $this->routeNameResolver = $routeNameResolver;
        $this->router = $router;
        $this->identifiersExtractor = $identifiersExtractor;
        $this->subresourceDataProvider = $subresourceDataProvider;
        $this->identifierConverter = $identifierConverter;
        $this->resourceClassResolver = $resourceClassResolver;
        $this->absoluteUrl = $absoluteUrl;

        if (null === $identifiersExtractor) {
            @trigger_error(sprintf('Not injecting "%s" is deprecated since API Platform 2.1 and will not be possible anymore in API Platform 3', IdentifiersExtractorInterface::class), E_USER_DEPRECATED);
            $this->identifiersExtractor = new IdentifiersExtractor($propertyNameCollectionFactory, $propertyMetadataFactory, $propertyAccessor ?? PropertyAccess::createPropertyAccessor());
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getItemFromIri(string $iri, array $context = [])
    {
        try {
            $parameters = $this->router->match($iri);
        } catch (RoutingExceptionInterface $e) {
            throw new InvalidArgumentException(sprintf('No route matches "%s".', $iri), $e->getCode(), $e);
        }

        if (!isset($parameters['_api_resource_class'])) {
            throw new InvalidArgumentException(sprintf('No resource associated to "%s".', $iri));
        }

        if (isset($parameters['_api_collection_operation_name'])) {
            throw new InvalidArgumentException(sprintf('The iri "%s" references a collection not an item.', $iri));
        }

        $attributes = AttributesExtractor::extractAttributes($parameters);

        try {
            $identifiers = $this->extractIdentifiers($parameters, $attributes);
        } catch (InvalidIdentifierException $e) {
            throw new InvalidArgumentException($e->getMessage(), $e->getCode(), $e);
        }

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

        if (isset($attributes['subresource_operation_name'])) {
            if (($item = $this->getSubresourceData($identifiers, $attributes, $context)) && !\is_array($item)) {
                return $item;
            }

            throw new ItemNotFoundException(sprintf('Item not found for "%s".', $iri));
        }

        if ($item = $this->getItemData($identifiers, $attributes, $context)) {
            return $item;
        }

        throw new ItemNotFoundException(sprintf('Item not found for "%s".', $iri));
    }

    /**
     * {@inheritdoc}
     */
    public function getIriFromItem($item, int $referenceType = UrlGeneratorInterface::ABS_PATH): string
    {
        $resourceClass = $this->getResourceClass($item, true);

        try {
            $identifiers = $this->identifiersExtractor->getIdentifiersFromItem($item);
            $identifiers = $this->identifiersExtractor->getIdentifiersFromItem($item);
        } catch (RuntimeException $e) {
            throw new InvalidArgumentException(sprintf(
                'Unable to generate an IRI for the item of type "%s"',
                $resourceClass
            ), $e->getCode(), $e);
        }

        return $this->getItemIriFromResourceClass($resourceClass, $identifiers, $referenceType);
    }

    /**
     * {@inheritdoc}
     */
    public function getIriFromResourceClass(string $resourceClass, int $referenceType = UrlGeneratorInterface::ABS_PATH): string
    {
        try {
            return $this->generate($this->routeNameResolver->getRouteName($resourceClass, OperationType::COLLECTION), [], $referenceType);
        } catch (RoutingExceptionInterface $e) {
            throw new InvalidArgumentException(sprintf('Unable to generate an IRI for "%s".', $resourceClass), $e->getCode(), $e);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getItemIriFromResourceClass(string $resourceClass, array $identifiers, int $referenceType = UrlGeneratorInterface::ABS_PATH): string
    {
        $routeName = $this->routeNameResolver->getRouteName($resourceClass, OperationType::ITEM);

        try {
            $identifiers = $this->generateIdentifiersUrl($identifiers, $resourceClass);

            return $this->generate($routeName, ['id' => implode(';', $identifiers)], $referenceType);
        } catch (RoutingExceptionInterface $e) {
            throw new InvalidArgumentException(sprintf(
                'Unable to generate an IRI for "%s".',
                $resourceClass
            ), $e->getCode(), $e);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getSubresourceIriFromResourceClass(string $resourceClass, array $context, int $referenceType = UrlGeneratorInterface::ABS_PATH): string
    {
        try {
            return $this->generate($this->routeNameResolver->getRouteName($resourceClass, OperationType::SUBRESOURCE, $context), $context['subresource_identifiers'], $referenceType);
        } catch (RoutingExceptionInterface $e) {
            throw new InvalidArgumentException(sprintf('Unable to generate an IRI for "%s".', $resourceClass), $e->getCode(), $e);
        }
    }

    /**
     * @param $name
     * @param array $parameters
     * @param int   $referenceType
     */
    private function generate($name, $parameters = [], $referenceType = UrlGeneratorInterface::ABS_PATH): string
    {
        return $this->router->generate($name, $parameters, true === $this->absoluteUrl ? UrlGeneratorInterface::ABS_URL : $referenceType);
    }

    /**
     * Generate the identifier url.
     *
     * @throws InvalidArgumentException
     *
     * @return string[]
     */
    private function generateIdentifiersUrl(array $identifiers, string $resourceClass): array
    {
        if (0 === \count($identifiers)) {
            throw new InvalidArgumentException(sprintf(
                'No identifiers defined for resource of type "%s"',
                $resourceClass
            ));
        }

        if (1 === \count($identifiers)) {
            return [rawurlencode((string) reset($identifiers))];
        }

        foreach ($identifiers as $name => $value) {
            $identifiers[$name] = sprintf('%s=%s', $name, $value);
        }

        return array_values($identifiers);
    }
}

api-platform / core

Pull Request — master (#3084)

IriConverter::generate() A

Complexity

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Duplication

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