kumi/django-multiselectfield
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Fixed get_field_display method for None value.

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This commit is contained in:
Vasyl Stanislavchuk 2014-07-21 14:52:30 +03:00
parent 009d6c1c52
commit cbfe2ee9bd
1 changed files with 9 additions and 8 deletions
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17
multiselectfield/db/fields.py
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@ -111,14 +111,15 @@ class MultiSelectField(models.CharField):
fieldname = name
choicedict = dict(self.choices)
display = []
for value in getattr(obj, fieldname):
item_display = choicedict.get(value, None)
if item_display is None:
try:
item_display = choicedict.get(int(value), value)
except (ValueError, TypeError):
item_display = value
display.append(string_type(item_display))
if getattr(obj, fieldname):
for value in getattr(obj, fieldname):
item_display = choicedict.get(value, None)
if item_display is None:
try:
item_display = choicedict.get(int(value), value)
except (ValueError, TypeError):
item_display = value
display.append(string_type(item_display))
return ", ".join(display)
setattr(cls, 'get_%s_display' % self.name, get_display)