<?php
 
 namespace Blogger\BlogBundle\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('blogger_blog');
 
         // 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;
     }
 }