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<?php |
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declare(strict_types=1); |
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namespace BEAR\Resource; |
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use BEAR\Resource\Annotation\Link as LinkAnnotation; |
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use BEAR\Resource\Exception\LinkException; |
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use Ray\Aop\ReflectionMethod; |
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use function array_merge; |
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use function assert; |
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use function is_array; |
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use function ucfirst; |
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use function uri_template; |
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final class Anchor implements AnchorInterface |
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{ |
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/** |
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* {@inheritDoc} |
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* |
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* @throws LinkException |
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*/ |
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public function href(string $rel, AbstractRequest $request, array $query): array |
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{ |
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$classMethod = 'on' . ucfirst($request->method); |
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$annotations = (new ReflectionMethod($request->resourceObject::class, $classMethod))->getAnnotations(); |
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foreach ($annotations as $annotation) { |
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if ($this->isValidLinkAnnotation($annotation, $rel)) { |
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assert($annotation instanceof LinkAnnotation); |
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5 |
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return $this->getMethodUri($request, $query, $annotation); |
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} |
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} |
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5 |
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throw new LinkException("rel:{$rel} class:" . $request->resourceObject::class, 500); |
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} |
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private function isValidLinkAnnotation(object $annotation, string $rel): bool |
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{ |
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/** @psalm-suppress RedundantConditionGivenDocblockType */ |
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return $annotation instanceof LinkAnnotation && $annotation->rel !== null && $annotation->rel === $rel; |
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} |
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5 |
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/** |
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* @param array<string, mixed> $query |
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* |
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* @return array{0:string, 1:string} |
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*/ |
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private function getMethodUri(AbstractRequest $request, array $query, LinkAnnotation $annotation): array |
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{ |
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/** @var array|mixed $body */ |
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$body = $request->resourceObject->body; |
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$query = is_array($body) ? array_merge($body, $query) : []; |
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$uri = uri_template($annotation->href, $query); |
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return [$annotation->method, $uri]; |
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} |
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} |
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bearsunday /
BEAR.Resource
