chill-bundles/src/Bundle/ChillBudgetBundle/DependencyInjection/Configuration.php

<?php

/**
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Chill\BudgetBundle\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/configuration.html}
 */
class Configuration implements ConfigurationInterface
{
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder('chill_budget');
        $rootNode = $treeBuilder->getRootNode('chill_budget');

        $rootNode
            ->children()

                // ressources
            ->arrayNode('resources')->defaultValue([])
            ->arrayPrototype()
            ->children()
            ->scalarNode('key')->isRequired()->cannotBeEmpty()
            ->info('the key stored in database')
            ->example('salary')
            ->end()
            ->arrayNode('labels')->isRequired()->requiresAtLeastOneElement()
            ->arrayPrototype()
            ->children()
            ->scalarNode('lang')->isRequired()->cannotBeEmpty()
            ->example('fr')
            ->end()
            ->scalarNode('label')->isRequired()->cannotBeEmpty()
            ->example('Salaire')
            ->end()
            ->end()
            ->end()
            ->end()
            ->end()
            ->end()
            ->end()
            ->arrayNode('charges')->defaultValue([])
            ->arrayPrototype()
            ->children()
            ->scalarNode('key')->isRequired()->cannotBeEmpty()
            ->info('the key stored in database')
            ->example('salary')
            ->end()
            ->arrayNode('labels')->isRequired()->requiresAtLeastOneElement()
            ->arrayPrototype()
            ->children()
            ->scalarNode('lang')->isRequired()->cannotBeEmpty()
            ->example('fr')
            ->end()
            ->scalarNode('label')->isRequired()->cannotBeEmpty()
            ->example('Salaire')
            ->end()
            ->end()
            ->end()
            ->end()
            ->end()
            ->end()
            ->end()

            ->end();

        return $treeBuilder;
    }
}