ApiPlatform\Core\Bridge\NelmioApiDoc\Parser\ApiPlatformParser::getPropertyMetadata PHP Method

    private function getPropertyMetadata(ResourceMetadata $resourceMetadata, string $resourceClass, string $io, array $visited, array $options) : array
    {
        $data = [];
        foreach ($this->propertyNameCollectionFactory->create($resourceClass, $options) as $propertyName) {
            $propertyMetadata = $this->propertyMetadataFactory->create($resourceClass, $propertyName);
            if ($propertyMetadata->isReadable() && self::OUT_PREFIX === $io || $propertyMetadata->isWritable() && self::IN_PREFIX === $io) {
                $normalizedPropertyName = $this->nameConverter ? $this->nameConverter->normalize($propertyName) : $propertyName;
                $data[$normalizedPropertyName] = $this->parseProperty($resourceMetadata, $propertyMetadata, $io, null, $visited);
            }
        }
        return $data;
    }