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support for I18nField in orm wrapper

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This commit is contained in:
Laura Klünder 2017-11-30 13:42:28 +01:00
parent c012f0cde3
commit 08621fa6d0
3 changed files with 33 additions and 21 deletions
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11
src/c3nav/editor/utils.py
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@ -16,16 +16,21 @@ def get_current_obj(model, pk, only_field=None):
def get_field_value(obj, field: Union[str, models.Field]):
lang = None
if isinstance(field, str):
name = field
model = type(obj)
field = model._meta.get_field('titles' if name.startswith('title_') else name)
if '__i18n__' in name:
orig_name, i18n, lang = name.split('__')
field = model._meta.get_field(orig_name)
else:
field = model._meta.get_field(name)
else:
name = field.name
try:
current_value = getattr(obj, field.attname)
except AttributeError:
current_value = field.to_prep_value(getattr(obj, field.name))
if name.startswith('title_'):
current_value = current_value.get(name[6:], '')
if lang:
current_value = current_value.get(lang, '')
return current_value