NelmioApiDocBundle/DependencyInjection/Compiler/AddDescribersPass.php

<?php

/*
 * This file is part of the NelmioApiDocBundle package.
 *
 * (c) Nelmio
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Nelmio\ApiDocBundle\DependencyInjection\Compiler;

use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;

class AddDescribersPass implements CompilerPassInterface
{
    use PriorityTaggedServiceTrait;

    public function process(ContainerBuilder $container)
    {
        $describers = $this->findAndSortTaggedServices('nelmio_api_doc.describer', $container);

        $container->getDefinition('nelmio_api_doc.generator')->replaceArgument(0, $describers);
    }
}