class DebugCommand

class DebugCommand extends Command {
    public function __construct(ClassMetadataFactoryInterface $serializer) {
        parent::__construct();
    }
    protected function configure() : void {
        $this->addArgument('class', InputArgument::REQUIRED, 'A fully qualified class name')
            ->setHelp("The <info>%command.name% 'App\\Entity\\Dummy'</info> command dumps the serializer groups for the dummy class.");
    }
    protected function execute(InputInterface $input, OutputInterface $output) : int {
        $class = $input->getArgument('class');
        if (!class_exists($class)) {
            $io = new SymfonyStyle($input, $output);
            $io->error(\sprintf('Class "%s" was not found.', $class));
            return Command::FAILURE;
        }
        $this->dumpSerializerDataForClass($input, $output, $class);
        return Command::SUCCESS;
    }
    private function dumpSerializerDataForClass(InputInterface $input, OutputInterface $output, string $class) : void {
        $io = new SymfonyStyle($input, $output);
        $title = \sprintf('<info>%s</info>', $class);
        $rows = [];
        $dump = new Dumper($output);
        $classMetadata = $this->serializer
            ->getMetadataFor($class);
        foreach ($this->getAttributesData($classMetadata) as $propertyName => $data) {
            $rows[] = [
                $propertyName,
                $dump($data),
            ];
        }
        $io->section($title);
        if (!$rows) {
            $io->text('No Serializer data were found for this class.');
            return;
        }
        $table = new Table($output);
        $table->setHeaders([
            'Property',
            'Options',
        ]);
        $table->setRows($rows);
        $table->render();
    }
    
    /**
     * @return array<string, array<string, mixed>>
     */
    private function getAttributesData(ClassMetadataInterface $classMetadata) : array {
        $data = [];
        foreach ($classMetadata->getAttributesMetadata() as $attributeMetadata) {
            $data[$attributeMetadata->getName()] = [
                'groups' => $attributeMetadata->getGroups(),
                'maxDepth' => $attributeMetadata->getMaxDepth(),
                'serializedName' => $attributeMetadata->getSerializedName(),
                'serializedPath' => $attributeMetadata->getSerializedPath() ? (string) $attributeMetadata->getSerializedPath() : null,
                'ignore' => $attributeMetadata->isIgnored(),
                'normalizationContexts' => $attributeMetadata->getNormalizationContexts(),
                'denormalizationContexts' => $attributeMetadata->getDenormalizationContexts(),
            ];
        }
        return $data;
    }

}