<?php

namespace OfficeBrain\Bundle\SolrBundle\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('office_brain_solr');
        $rootNode->children()
                    ->arrayNode('allowed_culture')
                         ->prototype('scalar')
                             ->cannotBeEmpty()
                         ->end()
                    ->end()
                    ->integerNode('default_price_qty_range')->defaultValue(7)->end()
                    ->scalarNode('default_culture')->cannotBeEmpty()->end()
                 ->end();
        // 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;
    }
}