From f4b54d5511dff0c333a0b1f414a5d2110baf58e9 Mon Sep 17 00:00:00 2001
From: Kevin Audleman <kevin.audleman@gmail.com>
Date: Mon, 3 Nov 2014 16:05:08 -0800
Subject: [PATCH] Adds a Django settings override for parse_float

---
 json_field/fields.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/json_field/fields.py b/json_field/fields.py
index d6e172d..260b976 100644
--- a/json_field/fields.py
+++ b/json_field/fields.py
@@ -9,6 +9,7 @@
     from django.utils import simplejson as json
 
 from django.db import models
+from django.conf import settings
 from django.core import exceptions
 from django.utils.translation import ugettext_lazy as _
 from django.core.exceptions import ImproperlyConfigured
@@ -27,6 +28,9 @@
 except AttributeError:
     JSON_DECODE_ERROR = ValueError # other
 
+
+JSON_FIELD_PARSE_FLOAT = getattr(settings, 'JSON_FIELD_PARSE_FLOAT', decimal.Decimal)
+
 TIME_FMT = r'\d{2}:\d{2}:\d{2}(\.\d+)?'
 DATE_FMT = r'\d{4}-\d{2}-\d{2}'
 TIMEZONE_FMT = r'(\+|\-)\d{2}:\d{2}'
@@ -155,7 +159,7 @@ def __init__(self, *args, **kwargs):
         if not encoder_kwargs and encoder:
             encoder_kwargs.update({'cls':encoder})
         if not decoder_kwargs and decoder:
-            decoder_kwargs.update({'cls':decoder, 'parse_float':decimal.Decimal})
+            decoder_kwargs.update({'cls':decoder, 'parse_float': JSON_FIELD_PARSE_FLOAT})
         self.encoder_kwargs = encoder_kwargs
         self.decoder_kwargs = decoder_kwargs