PHP code example of spomky-labs / cbor-bundle

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

spomky-labs / cbor-bundle example snippets

return [
    // ...
    SpomkyLabs\CborBundle\SpomkyLabsCborBundle::class => ['all' => true],
];

use Symfony\Component\Serializer\SerializerInterface;

class MyController
{
    public function __construct(
        private SerializerInterface $serializer
    ) {}

    public function encodeAction(): Response
    {
        $data = [
            'name' => 'John Doe',
            'age' => 30,
            'active' => true,
            'tags' => ['developer', 'symfony']
        ];

        // Serialize to CBOR format
        $cborData = $this->serializer->serialize($data, 'cbor');

        return new Response($cborData, 200, [
            'Content-Type' => 'application/cbor'
        ]);
    }
}

public function decodeAction(Request $request): Response
{
    $cborData = $request->getContent();

    // Deserialize from CBOR format
    $data = $this->serializer->deserialize($cborData, 'array', 'cbor');

    return $this->json($data);
}

use App\Entity\Person;

class PersonController
{
    public function serializeObject(Person $person): string
    {
        // Serialize object to CBOR
        return $this->serializer->serialize($person, 'cbor');
    }

    public function deserializeObject(string $cborData): Person
    {
        // Deserialize CBOR back to object
        return $this->serializer->deserialize($cborData, Person::class, 'cbor');
    }
}

// Use single precision floats (smaller size, less precision)
$cbor = $serializer->serialize($data, 'cbor', [
    'cbor_single_precision_float' => true
]);

// Use indefinite length encoding for arrays
$cbor = $serializer->serialize([1, 2, 3], 'cbor', [
    'cbor_indefinite_list' => true
]);

// Use indefinite length encoding for maps
$cbor = $serializer->serialize(['a' => 1], 'cbor', [
    'cbor_indefinite_map' => true
]);

// Use indefinite length for text strings
$cbor = $serializer->serialize('Hello', 'cbor', [
    'cbor_indefinite_text_string' => true
]);

// Backed enums are encoded as their backing value
enum Status: string
{
    case ACTIVE = 'active';
    case INACTIVE = 'inactive';
}

$cbor = $serializer->serialize(Status::ACTIVE, 'cbor');
// Encodes as "active"

// Unit enums are encoded as their name
enum Color
{
    case RED;
    case GREEN;
}

$cbor = $serializer->serialize(Color::RED, 'cbor');
// Encodes as "RED"

use SpomkyLabs\CborBundle\CBOREncoder;
use SpomkyLabs\CborBundle\CBORDecoder;

class MyService
{
    public function __construct(
        private CBOREncoder $encoder,
        private CBORDecoder $decoder
    ) {}
}

class MyService
{
    public function __construct(
        #[Autowire(service: 'cbor.encoder')]
        private $encoder,
        #[Autowire(service: 'cbor.decoder')]
        private $decoder
    ) {}
}