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<?php |
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declare(strict_types = 1); |
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namespace Innmind\Rest\ServerBundle\Translator; |
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use Innmind\Rest\ServerBundle\Exception\UnexpectedValueException; |
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use Innmind\Rest\Server\{ |
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Definition\Locator, |
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Reference, |
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Identity, |
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Link\ParameterInterface, |
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Link\Parameter |
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}; |
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use Innmind\Http\Header\{ |
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Link, |
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LinkValue, |
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ParameterInterface as LinkParameterInterface |
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}; |
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use Innmind\Immutable\{ |
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MapInterface, |
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Map |
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}; |
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use Symfony\Component\Routing\RouterInterface; |
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final class LinkTranslator |
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{ |
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private $locator; |
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private $router; |
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public function __construct(Locator $locator, RouterInterface $router) |
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{ |
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$this->locator = $locator; |
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$this->router = $router; |
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} |
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/** |
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* @return MapInterface<Reference, MapInterface<string, ParameterInterface>> |
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*/ |
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public function translate(Link $link): MapInterface |
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{ |
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return $link |
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->values() |
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->reduce( |
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new Map(Reference::class, MapInterface::class), |
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function(Map $carry, LinkValue $link): Map { |
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list($reference, $parameters) = $this->translateLinkValue($link); |
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return $carry->put($reference, $parameters); |
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} |
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); |
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} |
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/** |
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* @return array<Reference, MapInterface<string, ParameterInterface>> |
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*/ |
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private function translateLinkValue(LinkValue $link): array |
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{ |
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$infos = $this->router->match((string) $link->url()); |
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if ( |
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!isset($infos['_innmind_resource']) || |
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!isset($infos['identity']) |
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) { |
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throw new UnexpectedValueException; |
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} |
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return [ |
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new Reference( |
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$this->locator->locate($infos['_innmind_resource']), |
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new Identity($infos['identity']) |
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), |
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$this |
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->translateParameters($link->parameters()) |
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->put('rel', new Parameter('rel', $link->relationship())) |
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]; |
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} |
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/** |
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* @return MapInterface<string, ParameterInterface> |
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*/ |
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private function translateParameters(MapInterface $parameters): MapInterface |
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{ |
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return $parameters->reduce( |
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new Map('string', ParameterInterface::class), |
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function(Map $carry, string $name, LinkParameterInterface $param): Map { |
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return $carry->put( |
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$name, |
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new Parameter($name, $param->value()) |
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); |
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} |
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); |
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} |
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} |
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This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types.