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<?php
namespace ItBlaster\TranslationBundle\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('it_blaster_translation');
$rootNode->children()
->arrayNode('locales')
->beforeNormalization()
->ifString()
->then(function($v) { return preg_split('/\s*,\s*/', $v); })
->end()
->requiresAtLeastOneElement()
->prototype('scalar')->end()
->arrayNode('slug_locales')
->end();
return $treeBuilder;
}