+ ->arrayNode('cms_pages')
+ ->useAttributeAsKey('page')
+ ->prototype('array')
+ ->useAttributeAsKey('locale')
+ ->prototype('array')
+ ->children()
+ ->scalarNode('title')->isRequired()->end()
+ ->scalarNode('path')->isRequired()->end()
+ ->end()
+ ->end()
+ ->end()
+ ->end()
+ ->arrayNode('pipou')
+ ->useAttributeAsKey('name')
+ ->prototype('array')
+ ->prototype('array')
+ ->children()
+ ->scalarNode('didou')
+ ->end()
+ ->end()
+ ->end()
+ ->end()
+ ->end()