def __init__(self, *args, **kwargs):
'''Added i18m support to model fields and choices'''
# detect current application name by model name
app_name = re.sub("^([A-Z][^A-Z]+).*", "\\1", self.Meta.model.kind()).lower()
# translate fields
for field_name, field in self.base_fields.items():
# translate label
if not field.label:
field.label = field_name.capitalize()
field.label = _(field.label, app_name)
# translate choices
if hasattr(field, "widget") and hasattr(field.widget, "choices"):
field.widget.choices = [(key, _(name, app_name)) for key, name in field.widget.choices]
super(ModelForm, self).__init__(*args, **kwargs)
def filter_translate(text):
'''Return translated text'''
return _(text)
def translate(self, context):
'''Return translated text'''
text = self.get_var(context, self.text)
if hasattr(self, "app_name"):
return _(text, self.app_name)
return _(text)
def __init__(self, message, *args, **kwargs):
'''Translate message to current language'''
message = _(message)
super(ValidationError, self).__init__(message=message, *args, **kwargs)