1 files changed, 18 insertions, 0 deletions
diff --git a/lib/python2.7/site-packages/django/contrib/messages/views.py b/lib/python2.7/site-packages/django/contrib/messages/views.py
new file mode 100644
index 0000000..3c2ca35
--- /dev/null
+++ b/lib/python2.7/site-packages/django/contrib/messages/views.py
@@ -0,0 +1,18 @@
+from django.contrib import messages
+
+
+class SuccessMessageMixin(object):
+    """
+    Adds a success message on successful form submission.
+    """
+    success_message = ''
+
+    def form_valid(self, form):
+        response = super(SuccessMessageMixin, self).form_valid(form)
+        success_message = self.get_success_message(form.cleaned_data)
+        if success_message:
+            messages.success(self.request, success_message)
+        return response
+
+    def get_success_message(self, cleaned_data):
+        return self.success_message % cleaned_data