Eps\Req2CmdBundle\DependencyInjection\Req2CmdExtension

Complexity

Total Complexity

5

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	load()	0	19	1
A	getAlias()	0	4	1
A	configureExtractors()	0	5	1
A	configureCommandBus()	0	12	2

<?php
declare(strict_types=1);

namespace Eps\Req2CmdBundle\DependencyInjection;

use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Extension\Extension;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
use Symfony\Component\DependencyInjection\Reference;

final class Req2CmdExtension extends Extension
{
    /**
     * {@inheritdoc}
     * @throws \Exception
     */
    public function load(array $configs, ContainerBuilder $container): void
    {
        $configuration = new Req2CmdConfiguration();
        $config = $this->processConfiguration($configuration, $configs);

        $loader = new XmlFileLoader(
            $container,
            new FileLocator(__DIR__ . '/../Resources/config')
        );

        $loader->load('actions.xml');
        $loader->load('extractors.xml');
        $loader->load('listeners.xml');
        $loader->load('param_mappers.xml');
        $loader->load('command_bus.xml');

        $this->configureExtractors($config, $container);
        $this->configureCommandBus($config, $container);
    }

    public function getAlias(): string
    {
        return 'req2cmd';
    }

    private function configureExtractors(array $config, ContainerBuilder $container): void
    {
        $extractorId = (string)$config['extractor']['service_id'];
        $container->setAlias('eps.req2cmd.extractor', $extractorId);
    }

    private function configureCommandBus(array $config, ContainerBuilder $container): void
    {
        $commandBusId = (string)$config['command_bus']['service_id'];
        if ($commandBusId === 'eps.req2cmd.command_bus.tactician') {
            $busName = (string)$config['command_bus']['name'];
            $tacticianServiceName = 'tactician.commandbus.' . $busName;
            $busDefinition = $container->findDefinition('eps.req2cmd.command_bus.tactician');
            $busDefinition->replaceArgument(0, new Reference($tacticianServiceName));
        }

        $container->setAlias('eps.req2cmd.command_bus', $commandBusId);
    }
}