From eb16a476baa35d74a562515cce473c43dba8b70a Mon Sep 17 00:00:00 2001
From: erickmk <erick@regulusweb.com>
Date: Mon, 19 Dec 2016 14:05:52 +0300
Subject: [PATCH] replace self with cls for class method

---
 CONTRIBUTORS.rst                      | 1 +
 wagtail/wagtailadmin/edit_handlers.py | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index dd187228de..ef396b3e6c 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -196,6 +196,7 @@ Contributors
 * Marco Fucci
 * Mihail Russu
 * Robert Slotboom
+* Erick M'bwana
 
 Translators
 ===========
diff --git a/wagtail/wagtailadmin/edit_handlers.py b/wagtail/wagtailadmin/edit_handlers.py
index b028f436d1..97b5d64476 100644
--- a/wagtail/wagtailadmin/edit_handlers.py
+++ b/wagtail/wagtailadmin/edit_handlers.py
@@ -448,8 +448,8 @@ class BaseFieldPanel(EditHandler):
         return mark_safe(render_to_string(self.field_template, context))
 
     @classmethod
-    def required_fields(self):
-        return [self.field_name]
+    def required_fields(cls):
+        return [cls.field_name]
 
 
 class FieldPanel(object):