From fcbee119e2176c7ee91804c36d79405c5b7d1c5f Mon Sep 17 00:00:00 2001
From: Jakub Dubec <jakub.dubec@gmail.com>
Date: Thu, 19 Dec 2019 14:49:36 +0100
Subject: [PATCH] =?UTF-8?q?Skip=20processing=20of=20the=20FormField=20if?=
 =?UTF-8?q?=20value=20is=20not=20required=20and=20empty=20=F0=9F=8C=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.md                            | 4 ++++
 django_request_formatter/__version__.py | 2 +-
 django_request_formatter/fields.py      | 5 ++++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1f0c7a..e510d8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.5.2 : 19.12.2019
+
+- **Fix**: Skip processing of the `FormField` if value is not required and empty
+
 ## 0.5.1 : 19.12.2019
 
 - **Fix**: Process `EnumField` even if it's not marked as required
diff --git a/django_request_formatter/__version__.py b/django_request_formatter/__version__.py
index 93b60a1..45869b6 100644
--- a/django_request_formatter/__version__.py
+++ b/django_request_formatter/__version__.py
@@ -1 +1 @@
-__version__ = '0.5.1'
+__version__ = '0.5.2'
diff --git a/django_request_formatter/fields.py b/django_request_formatter/fields.py
index 4c96079..e119331 100644
--- a/django_request_formatter/fields.py
+++ b/django_request_formatter/fields.py
@@ -57,7 +57,10 @@ def __init__(self, form: typing.Type, **kwargs):
     def form(self):
         return self._form
 
-    def to_python(self, value) -> dict:
+    def to_python(self, value) -> typing.Union[typing.Dict, None]:
+        if not value:
+            return None
+
         form = self._form(value)
         if form.is_valid():
             return form.cleaned_data