Refs #20910 -- Replaced snippet directive with code-block.

5 files changed, 28 insertions, 28 deletions

diff --git a/docs/ref/contrib/admin/index.txt b/docs/ref/contrib/admin/index.txt
index d317ad4083..c28453006c 100644
--- a/docs/ref/contrib/admin/index.txt
+++ b/docs/ref/contrib/admin/index.txt
@@ -2929,8 +2929,8 @@ instantiate any other Python class) and register your models and
 ``ModelAdmin`` subclasses with it instead of with the default site. Finally,
 update :file:`myproject/urls.py` to reference your :class:`AdminSite` subclass.
 
-.. snippet::
-    :filename: myapp/admin.py
+.. code-block:: python
+    :caption: myapp/admin.py
 
     from django.contrib.admin import AdminSite
 
@@ -2943,8 +2943,8 @@ update :file:`myproject/urls.py` to reference your :class:`AdminSite` subclass.
     admin_site.register(MyModel)
 
 
-.. snippet::
-    :filename: myproject/urls.py
+.. code-block:: python
+    :caption: myproject/urls.py
 
     from django.urls import path
 
@@ -2972,24 +2972,24 @@ You can override the default ``django.contrib.admin.site`` by setting the
 to the dotted import path of either a ``AdminSite`` subclass or a callable that
 returns a site instance.
 
-.. snippet::
-    :filename: myproject/admin.py
+.. code-block:: python
+    :caption: myproject/admin.py
 
     from django.contrib import admin
 
     class MyAdminSite(admin.AdminSite):
         ...
 
-.. snippet::
-    :filename: myproject/apps.py
+.. code-block:: python
+    :caption: myproject/apps.py
 
     from django.contrib.admin.apps import AdminConfig
 
     class MyAdminConfig(AdminConfig):
         default_site = 'myproject.admin.MyAdminSite'
 
-.. snippet::
-    :filename: myproject/settings.py
+.. code-block:: python
+    :caption: myproject/settings.py
 
     INSTALLED_APPS = [
         ...
diff --git a/docs/ref/contrib/admin/javascript.txt b/docs/ref/contrib/admin/javascript.txt
index 52374800b4..bf94655f38 100644
--- a/docs/ref/contrib/admin/javascript.txt
+++ b/docs/ref/contrib/admin/javascript.txt
@@ -31,8 +31,8 @@ In your custom ``change_form.html`` template, extend the
     <script type="text/javascript" src="{% static 'app/formset_handlers.js' %}"></script>
     {% endblock %}
 
-.. snippet:: javascript
-    :filename: app/static/app/formset_handlers.js
+.. code-block:: javascript
+    :caption: app/static/app/formset_handlers.js
 
     (function($) {
         $(document).on('formset:added', function(event, $row, formsetName) {
@@ -69,8 +69,8 @@ namespace, just listen to the event triggered from there. For example:
     <script type="text/javascript" src="{% static 'app/unregistered_handlers.js' %}"></script>
     {% endblock %}
 
-.. snippet:: javascript
-    :filename: app/static/app/unregistered_handlers.js
+.. code-block:: javascript
+    :caption: app/static/app/unregistered_handlers.js
 
     django.jQuery(document).on('formset:added', function(event, $row, formsetName) {
         // Row added
diff --git a/docs/ref/models/expressions.txt b/docs/ref/models/expressions.txt
index 281b3144ae..2f2629cc69 100644
--- a/docs/ref/models/expressions.txt
+++ b/docs/ref/models/expressions.txt
@@ -314,8 +314,8 @@ The ``Func`` API is as follows:
         ``arg_joiner``, and any other ``**extra_context`` parameters to
         customize the SQL as needed. For example:
 
-        .. snippet::
-            :filename: django/db/models/functions.py
+        .. code-block:: python
+            :caption: django/db/models/functions.py
 
             class ConcatPair(Func):
                 ...
diff --git a/docs/ref/models/fields.txt b/docs/ref/models/fields.txt
index c66b600130..8c3f9ae7ba 100644
--- a/docs/ref/models/fields.txt
+++ b/docs/ref/models/fields.txt
@@ -1194,8 +1194,8 @@ Relationships defined this way on :ref:`abstract models
 <abstract-base-classes>` are resolved when the model is subclassed as a
 concrete model and are not relative to the abstract model's ``app_label``:
 
-.. snippet::
-    :filename: products/models.py
+.. code-block:: python
+    :caption: products/models.py
 
     from django.db import models
 
@@ -1205,8 +1205,8 @@ concrete model and are not relative to the abstract model's ``app_label``:
         class Meta:
             abstract = True
 
-.. snippet::
-    :filename: production/models.py
+.. code-block:: python
+    :caption: production/models.py
 
     from django.db import models
     from products.models import AbstractCar
diff --git a/docs/ref/templates/language.txt b/docs/ref/templates/language.txt
index a10cfde03b..1287f012c2 100644
--- a/docs/ref/templates/language.txt
+++ b/docs/ref/templates/language.txt
@@ -559,8 +559,8 @@ The auto-escaping tag passes its effect onto templates that extend the
 current one as well as templates included via the :ttag:`include` tag,
 just like all block tags. For example:
 
-.. snippet::
-    :filename: base.html
+.. code-block:: html+django
+    :caption: base.html
 
     {% autoescape off %}
     <h1>{% block title %}{% endblock %}</h1>
@@ -568,8 +568,8 @@ just like all block tags. For example:
     {% endblock %}
     {% endautoescape %}
 
-.. snippet::
-    :filename: child.html
+.. code-block:: html+django
+    :caption: child.html
 
     {% extends "base.html" %}
     {% block title %}This &amp; that{% endblock %}
@@ -649,15 +649,15 @@ of all comments related to the current task with::
 And of course you can easily access methods you've explicitly defined on your
 own models:
 
-.. snippet::
-    :filename: models.py
+.. code-block:: python
+    :caption: models.py
 
     class Task(models.Model):
         def foo(self):
             return "bar"
 
-.. snippet::
-    :filename: template.html
+.. code-block:: html+django
+    :caption: template.html
 
     {{ task.foo }}