ApiPlatform\Core\Identifier\IdentifierConverter::convert()

Complexity

Conditions	10
Paths	22

Size

Total Lines	41
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function convert(string $data, string $class, array $context = []): array
    {
        if (null !== $this->resourceMetadataFactory) {
            $resourceMetadata = $this->resourceMetadataFactory->create($class);
            $class = $resourceMetadata->getOperationAttribute($context, 'output', ['class' => $class], true)['class'];
        }

        $keys = $this->identifiersExtractor->getIdentifiersFromResourceClass($class);

        if (($numIdentifiers = \count($keys)) > 1) {
            $identifiers = CompositeIdentifierParser::parse($data);
        } elseif (0 === $numIdentifiers) {
            throw new InvalidIdentifierException(sprintf('Resource "%s" has no identifiers.', $class));
        } else {
            $identifiers = [$keys[0] => $data];
        }

        // Normalize every identifier (DateTime, UUID etc.)
        foreach ($keys as $key) {
            if (!isset($identifiers[$key])) {
                throw new InvalidIdentifierException(sprintf('Invalid identifier "%1$s", "%1$s" was not found.', $key));
            }

            if (null === $type = $this->getIdentifierType($class, $key)) {
                continue;
            }

            foreach ($this->identifierDenormalizers as $identifierDenormalizer) {
                if (!$identifierDenormalizer->supportsDenormalization($identifiers[$key], $type)) {
                    continue;
                }

                try {
                    $identifiers[$key] = $identifierDenormalizer->denormalize($identifiers[$key], $type);
                } catch (InvalidIdentifierException $e) {
                    throw new InvalidIdentifierException(sprintf('Identifier "%s" could not be denormalized.', $key), $e->getCode(), $e);
                }
            }
        }

        return $identifiers;
    }