<?php

namespace Erivello\GithubApiBundle\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();

$treeBuilder->root('erivello_github_api')

->children()

->arrayNode('cache')

->addDefaultsIfNotSet()

->children()

->scalarNode('dir')->defaultValue(false)->end()

->end()

->children()

->scalarNode('file')->defaultValue(false)->end()

->end()

->end()

->end();

return $treeBuilder;

}

}