Sonata\CustomerBundle\DependencyInjection\Configuration::addModelSection PHP Method

    private function addModelSection(ArrayNodeDefinition $node)
    {
        $node->children()->arrayNode('class')->addDefaultsIfNotSet()->children()->scalarNode('customer')->defaultValue('Application\\Sonata\\CustomerBundle\\Entity\\Customer')->end()->scalarNode('customer_selector')->defaultValue('Sonata\\Component\\Customer\\CustomerSelector')->end()->scalarNode('address')->defaultValue('Application\\Sonata\\CustomerBundle\\Entity\\Address')->end()->scalarNode('order')->defaultValue('Application\\Sonata\\OrderBundle\\Entity\\Order')->end()->scalarNode('user')->defaultValue('Application\\Sonata\\UserBundle\\Entity\\User')->end()->scalarNode('user_identifier')->defaultValue('id')->end()->end()->end()->arrayNode('field')->addDefaultsIfNotSet()->children()->arrayNode('customer')->addDefaultsIfNotSet()->children()->scalarNode('user')->defaultValue('id')->end()->end()->end()->end()->end()->end();
    }