<?php

namespace {{ namespace }}\DependencyInjection;

{% block use_statements %}
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
{% endblock use_statements %}

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

        // Here you should define the parameters that are allowed to
        // configure your bundle. See the documentation linked above for
        // more information on that topic.

        return $treeBuilder;
    }
{% endblock class_body %}
}