From c3e2d3967d02ddf4aed870f1ef0c9dfe2844298c Mon Sep 17 00:00:00 2001
From: jerel <mail@unruhdesigns.com>
Date: Fri, 29 Apr 2016 12:30:49 -0500
Subject: [PATCH] Fixes #230. Keep write only fields from having an attribute
 key

---
 rest_framework_json_api/renderers.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rest_framework_json_api/renderers.py b/rest_framework_json_api/renderers.py
index 93285f05..0f33b69c 100644
--- a/rest_framework_json_api/renderers.py
+++ b/rest_framework_json_api/renderers.py
@@ -43,6 +43,9 @@ def extract_attributes(fields, resource):
             # ID is always provided in the root of JSON API so remove it from attributes
             if field_name == 'id':
                 continue
+            # don't output a key for write only fields
+            if fields[field_name].write_only:
+                continue
             # Skip fields with relations
             if isinstance(field, (relations.RelatedField, relations.ManyRelatedField, BaseSerializer)):
                 continue