<?php

namespace Trinity\Bundle\AdminBreadcrumbsBundle\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('trinity_admin_breadcrumbs');

        $rootNode->children()
        
                ->variableNode('routename')
                    ->defaultValue('TrinityDashBoardBundle_index')
                ->end()

                ->arrayNode('default_params')
                    ->useAttributeAsKey('name')
                        ->prototype('variable')
                    ->end()
                ->end()


                ->arrayNode('ignore_route_patterns')
                    ->defaultValue(array(
                        '(.*)Node(.*)',
                        '(.*)MediaTinyMCEAdmin(.*)',
//                        '(.*)Page(.*)',
                        '^_(.*)',         # ignore symfony routes
                        '^fos_user_(.*)',
                        '^trinity_user_(.*)',
                        '(.*)xhr(.*)'
                    ))
                    ->prototype('scalar')->end()
                ->end()

                ->arrayNode('required_uri_patterns')
                ->defaultValue(array(
                        '^/admin(.*)'
                    ))
                ->prototype('scalar')->end()
                ->end()

            ->end()
        ;

        return $treeBuilder;
    }
}