Refs -- Added SplitArrayField._remove_trailing_nulls() hook.
@@ -178,6 +178,18 @@ class SplitArrayField(forms.Field):
kwargs.setdefault('widget', widget)
super().__init__(**kwargs)
+ def _remove_trailing_nulls(self, values):
+ index = None
+ if self.remove_trailing_nulls:
+ for i, value in reversed(list(enumerate(values))):
+ if value in self.base_field.empty_values:
+ index = i
+ else:
+ break
+ if index is not None:
+ values = values[:index]
+ return values, index
+
def to_python(self, value):
value = super().to_python(value)
return [self.base_field.to_python(item) for item in value]
@@ -202,15 +214,8 @@ class SplitArrayField(forms.Field):
cleaned_data.append(None)
else:
errors.append(None)
- if self.remove_trailing_nulls:
- null_index = None
- for i, value in reversed(list(enumerate(cleaned_data))):
- if value in self.base_field.empty_values:
- null_index = i
- else:
- break
+ cleaned_data, null_index = self._remove_trailing_nulls(cleaned_data)
if null_index is not None:
- cleaned_data = cleaned_data[:null_index]
errors = errors[:null_index]
errors = list(filter(None, errors))
if errors:
