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<?php
namespace AerialShip\SamlSPBundle\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
class Configuration implements ConfigurationInterface
{
/**
* Generates the configuration tree builder.
*
* @return \Symfony\Component\Config\Definition\Builder\TreeBuilder The tree builder
*/
public function getConfigTreeBuilder()
$treeBuilder = new TreeBuilder();
$root = $treeBuilder->root('aerial_ship_saml_sp');
$root->children()
->enumNode('driver')
->values(array('orm', 'mongodb'))
->cannotBeEmpty()
->defaultValue('orm')
->end()
->scalarNode('sso_state_entity_class')
->isRequired()
->scalarNode('model_manager_name')
->defaultNull()
->end();
return $treeBuilder;
}