diff --git a/components/config/definition.rst b/components/config/definition.rst
index e9d6aa6d2d6..657e70f262c 100644
--- a/components/config/definition.rst
+++ b/components/config/definition.rst
@@ -106,6 +106,25 @@ node definition. Node type are available for:
and are created with ``node($name, $type)`` or their associated shortcut
``xxxxNode($name)`` method.
+Enum nodes
+~~~~~~~~~~
+
+.. versionadded:: 2.1
+ The enum node is new in 2.1
+
+Enum nodes provide a constraint to match the given input against a set of
+values::
+
+ $rootNode
+ ->children()
+ ->enumNode('gender')
+ ->values(array('male', 'female'))
+ ->end()
+ ->end()
+ ;
+
+This will restrict the ``gender`` option to be either ``male`` or ``female``.
+
Array nodes
~~~~~~~~~~~
pFad - Phonifier reborn
Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.
Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.
Alternative Proxies:
Alternative Proxy
pFad Proxy
pFad v3 Proxy
pFad v4 Proxy