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<?php
/**
* This file is part of the Statistical Classifier package.
*
* (c) Cam Spiers <camspiers@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Camspiers\StatisticalClassifier\Config;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
/**
* @author Cam Spiers <camspiers@gmail.com>
* @package Statistical Classifier
*/
class DataSourceConfiguration implements ConfigurationInterface
{
/**
* Returns a specification for data sources
* @return TreeBuilder
*/
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('datasource');
$rootNode
->prototype('array')
->children()
->scalarNode('category')->isRequired()->end()
->scalarNode('document')->isRequired()->end()
->end();
return $treeBuilder;
}
}