From 9a56a2b7514a74bbc2c81f7f693abf937c594416 Mon Sep 17 00:00:00 2001
From: Kien Dang <mail@kien.ai>
Date: Fri, 24 Nov 2023 04:50:14 +0800
Subject: [PATCH] Add examples for validation rules

---
 docs/index.rst      |  1 +
 docs/validation.rst | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 docs/validation.rst

diff --git a/docs/index.rst b/docs/index.rst
index 373969e..df97a57 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -33,5 +33,6 @@ For more advanced use, check out the Relay tutorial.
    authorization
    debug
    introspection
+   validation
    testing
    settings
diff --git a/docs/validation.rst b/docs/validation.rst
new file mode 100644
index 0000000..7137342
--- /dev/null
+++ b/docs/validation.rst
@@ -0,0 +1,29 @@
+Query Validation
+================
+
+Graphene-Django supports query validation by allowing passing a list of validation rules (subclasses of `ValidationRule <https://github.com/graphql-python/graphql-core/blob/v3.2.3/src/graphql/validation/rules/__init__.py>`_ from graphql-core) to the ``validation_rules`` option in ``GraphQLView``.
+
+.. code:: python
+
+    from django.urls import path
+    from graphene.validation import DisableIntrospection
+    from graphene_django.views import GraphQLView
+
+    urlpatterns = [
+        path("graphql", GraphQLView.as_view(validation_rules=(DisableIntrospection,))),
+    ]
+
+or
+
+.. code:: python
+
+    from django.urls import path
+    from graphene.validation import DisableIntrospection
+    from graphene_django.views import GraphQLView
+
+    class View(GraphQLView):
+        validation_rules = (DisableIntrospection,)
+
+    urlpatterns = [
+        path("graphql", View.as_view()),
+    ]