SuperdeskWebPublisher/SWPUpdaterBundle

<?php

/**
 * This file is part of the Superdesk Web Publisher Updater Bundle.
 *
 * Copyright 2015 Sourcefabric z.u. and contributors.
 *
 * For the full copyright and license information, please see the
 * AUTHORS and LICENSE files distributed with this source code.
 *
 * @copyright 2015 Sourcefabric z.ú.
 * @license http://www.superdesk.org/license
 */
namespace SWP\UpdaterBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;

/**
 * This is the class that validates and merges configuration from your app/config files.
 *
 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class}
 */
class Configuration implements ConfigurationInterface
{
    /**
     * {@inheritdoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('swp_updater', 'array');

        $rootNode
            ->children()
                ->scalarNode('version_class')
                    ->isRequired()
                    ->cannotBeEmpty()
                ->end()
                ->scalarNode('temp_dir')
                    ->defaultValue('default')
                ->end()
                ->booleanNode('monolog_channel')
                    ->defaultFalse()
                ->end()
                ->scalarNode('target_dir')
                    ->defaultValue('default')
                ->end()
                ->arrayNode('client')
                    ->addDefaultsIfNotSet()
                    ->children()
                        ->scalarNode('base_uri')
                            ->cannotBeEmpty()
                            ->isRequired()
                        ->end()
                        ->scalarNode('type')
                            ->defaultValue('default')
                        ->end()
                    ->end()
                ->end()
            ->end()
        ;

        return $treeBuilder;
    }
}