Completed
Pull Request — master (#726)
by Kévin
03:44
created

SwaggerUiAction::getContext()   B

Complexity

Conditions 5
Paths 4

Size

Total Lines 25
Code Lines 16

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 25
rs 8.439
cc 5
eloc 16
nc 4
nop 1
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<?php
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/*
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 * This file is part of the API Platform project.
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 *
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 * (c) Kévin Dunglas <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace ApiPlatform\Core\Bridge\Symfony\Bundle\Action;
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use ApiPlatform\Core\Documentation\Documentation;
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use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface;
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use ApiPlatform\Core\Metadata\Resource\Factory\ResourceNameCollectionFactoryInterface;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Serializer\SerializerInterface;
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/**
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 * Displays the documentation in Swagger UI.
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 *
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 * @author Kévin Dunglas <[email protected]>
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 */
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final class SwaggerUiAction
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{
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    private $resourceNameCollectionFactory;
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    private $resourceMetadataFactory;
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    private $serializer;
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    private $twig;
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    private $title;
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    private $description;
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    private $version;
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    private $formats = [];
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    public function __construct(ResourceNameCollectionFactoryInterface $resourceNameCollectionFactory, ResourceMetadataFactoryInterface $resourceMetadataFactory, SerializerInterface $serializer, \Twig_Environment $twig, string $title = '', string $description = '', string $version = '', array $formats = [])
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    {
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        $this->resourceNameCollectionFactory = $resourceNameCollectionFactory;
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        $this->resourceMetadataFactory = $resourceMetadataFactory;
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        $this->serializer = $serializer;
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        $this->twig = $twig;
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        $this->title = $title;
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        $this->description = $description;
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        $this->version = $version;
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        $this->formats = $formats;
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    }
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    public function __invoke(Request $request)
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    {
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        $documentation = new Documentation($this->resourceNameCollectionFactory->create(), $this->title, $this->description, $this->version, $this->formats);
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        return new Response($this->twig->render(
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            'ApiPlatformBundle:SwaggerUi:index.html.twig',
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            $this->getContext($request) + ['spec' => $this->serializer->serialize($documentation, 'json')])
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        );
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    }
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    /**
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     * Gets the base Twig context.
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     *
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     * @param Request $request
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     *
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     * @return array
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     */
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    private function getContext(Request $request) : array
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    {
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        $context = [
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            'title' => $this->title,
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            'description' => $this->description,
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            'formats' => $this->formats,
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            'shortName' => null,
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            'operationId' => null,
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        ];
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        if (!$request->isMethodSafe() || null === $resourceClass = $request->attributes->get('_api_resource_class')) {
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            return $context;
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        }
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        $metadata = $this->resourceMetadataFactory->create($resourceClass);
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        $context['shortName'] = $metadata->getShortName();
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        if (null !== $collectionOperationName = $request->attributes->get('_api_collection_operation_name')) {
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            $context['operationId'] = sprintf('%s%sCollection', $collectionOperationName, $context['shortName']);
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        } elseif (null !== $itemOperationName = $request->attributes->get('_api_item_operation_name')) {
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            $context['operationId'] = sprintf('%s%sItem', $itemOperationName, $context['shortName']);
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        }
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        return $context;
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    }
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}
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