<?php

/**
 * Leaflet maps for Contao CMS.
 *
 * @package    contao-leaflet-maps
 * @author     David Molineus <david.molineus@netzmacht.de>
 * @copyright  2014-2017 netzmacht David Molineus. All rights reserved.
 * @license    LGPL-3.0 https://github.com/netzmacht/contao-leaflet-maps/blob/master/LICENSE
 * @filesource
 */

declare(strict_types=1);

namespace Netzmacht\Contao\Leaflet\Bundle\DependencyInjection\Pass;

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

/**
 * Register all definition encoders.
 *
 * @package Netzmacht\Contao\Leaflet\DependencyInjection\Pass
 */
class RegisterEncodersPass implements CompilerPassInterface
{
    /**
     * {@inheritDoc}
     */
    public function process(ContainerBuilder $container)
    {
        if (!$container->hasDefinition('netzmacht.contao_leaflet.definition.builder.event_dispatcher')) {
            return;
        }

        $definition = $container->getDefinition('netzmacht.contao_leaflet.definition.builder.event_dispatcher');
        $serviceIds = $container->findTaggedServiceIds('netzmacht.contao_leaflet.encoder');

        foreach (array_keys($serviceIds) as $serviceId) {
            $definition->addMethodCall('addSubscriber', [new Reference($serviceId)]);
        }
    }
}