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Closes #2402: Order and format JSON data in form fields
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@ -2,11 +2,12 @@ from __future__ import unicode_literals
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import csv
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from io import StringIO
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import json
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import re
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from django import forms
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from django.conf import settings
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from django.contrib.postgres.forms import JSONField as _JSONField
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from django.contrib.postgres.forms.jsonb import JSONField as _JSONField, InvalidJSONInput
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from django.db.models import Count
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from django.urls import reverse_lazy
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from mptt.forms import TreeNodeMultipleChoiceField
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@ -556,9 +557,11 @@ class JSONField(_JSONField):
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self.widget.attrs['placeholder'] = ''
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def prepare_value(self, value):
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if isinstance(value, InvalidJSONInput):
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return value
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if value is None:
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return ''
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return super(JSONField, self).prepare_value(value)
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return json.dumps(value, sort_keys=True, indent=4)
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#
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