TemplatingConfiguration.php

<?php

/*
 * Copyright (c) Tyler Sommer
 *
 * For the full copyright and license information, please view the LICENSE file
 * that was distributed with this source code.
 */

namespace Nice\Extension;

use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;

class TemplatingConfiguration implements ConfigurationInterface
{
    /**
     * Generates the configuration tree builder.
     *
     * @return \Symfony\Component\Config\Definition\Builder\TreeBuilder The tree builder
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder('templating');
        $rootNode = $treeBuilder->getRootNode();

        $rootNode
            ->children()
                ->booleanNode('enable_php_engine')->defaultFalse()->end()
                ->scalarNode('template_dir')->defaultValue('%app.root_dir%/views')->end()
            ->end();

        return $treeBuilder;
    }
}