<?php namespace Wallabag\ApiBundle\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('wallabag_api'); return $treeBuilder; } }