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<?php
namespace SymfonyBundles\RedisBundle\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
class Configuration implements ConfigurationInterface
{
/**
* {@inheritdoc}
*/
public function getConfigTreeBuilder(): TreeBuilder
$builder = new TreeBuilder('sb_redis');
$builder
->getRootNode()
->children()
->arrayNode('clients')
->addDefaultChildrenIfNoneSet('default')
->useAttributeAsKey('default')
->prototype('array')
->arrayNode('$parameters')->prototype('variable')->end()->end()
->arrayNode('$options')->prototype('variable')->end()->end()
->end()
->end();
return $builder;
}