api-platform openapi-generator x-group-parameters

[ypereirareis]

Generate a PHP client library with openapi-denerator (https://github.com/OpenAPITools/openapi-generator) from an openapi file generated from an api-platform project.

We want to generate endpoints in the client lib that groups parameters into a single parameter bag (array) => x-group-parameters

Swagger decorator

<?php

namespace App\Swagger;

use Symfony\Component\Serializer\Normalizer\NormalizerInterface;

/**
 * Class SwaggerDecorator.
 */
final class SwaggerDecorator implements NormalizerInterface
{
    private $decorated;

    public function __construct(NormalizerInterface $decorated)
    {
        $this->decorated = $decorated;
    }

    public function normalize($object, $format = null, array $context = [])
    {
        $docs = $this->decorated->normalize($object, $format, $context);

        if (isset($docs['paths'])) {
            foreach ($docs['paths'] as $uri => $path) {
                foreach ($path as $operation => $route) {
                    $docs['paths'][$uri][$operation]['x-group-parameters'] = true;
                }
            }
        }

        return $docs;
    }

    public function supportsNormalization($data, $format = null)
    {
        return $this->decorated->supportsNormalization($data, $format);
    }
}

services.yml

  App\Swagger\SwaggerDecorator:
    decorates: 'api_platform.swagger.normalizer.documentation'
    arguments: [ '@App\Swagger\SwaggerDecorator.inner' ]
    autoconfigure: false