<?php

namespace Akeneo\Pim\Enrichment\Bundle\DependencyInjection\Compiler\Localization;

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

/**
 * Compiler pass that register localizers
 *
 * @author    Marie Bochu <marie.bochu@akeneo.com>
 * @copyright 2015 Akeneo SAS (http://www.akeneo.com)
 * @license   http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
class RegisterLocalizersPass implements CompilerPassInterface
{
    const LOCALIZATION_LOCALIZER_REGISTRY = 'pim_catalog.localization.localizer.registry';

    const LOCALIZATION_LOCALIZER_TAG = 'pim_catalog.localization.localizer';

    /**
     * {@inheritdoc}
     */
    public function process(ContainerBuilder $container)
    {
        if (!$container->hasDefinition(self::LOCALIZATION_LOCALIZER_REGISTRY)) {
            return;
        }
        $definition = $container->getDefinition(self::LOCALIZATION_LOCALIZER_REGISTRY);

        foreach ($container->findTaggedServiceIds(self::LOCALIZATION_LOCALIZER_TAG) as $id => $tags) {
            $definition->addMethodCall('register', [new Reference($id)]);
        }
    }
}