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Add docs note re generated BooleanField being required=False (#5665)

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* Note that BooleanField default is required=False

Closes #5664
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Carlton Gibson 2017-12-14 11:39:54 +01:00 committed by GitHub
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docs/api-guide/fields.md
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@ -124,6 +124,8 @@ A boolean representation.
When using HTML encoded form input be aware that omitting a value will always be treated as setting a field to `False`, even if it has a `default=True` option specified. This is because HTML checkbox inputs represent the unchecked state by omitting the value, so REST framework treats omission as if it is an empty checkbox input. When using HTML encoded form input be aware that omitting a value will always be treated as setting a field to `False`, even if it has a `default=True` option specified. This is because HTML checkbox inputs represent the unchecked state by omitting the value, so REST framework treats omission as if it is an empty checkbox input.
Note that default `BooleanField` instances will be generated with a `required=False` option (since Django `models.BooleanField` is always `blank=True`). If you want to change this behaviour explicitly declare the `BooleanField` on the serializer class.
Corresponds to `django.db.models.fields.BooleanField`. Corresponds to `django.db.models.fields.BooleanField`.
**Signature:** `BooleanField()` **Signature:** `BooleanField()`