Fixed #8620 -- Updated the Form metaclass to support excluding fields by shadowing them.

This commit is contained in:
Loic Bistuer 2013-10-14 22:42:33 +07:00
parent ac5ec7b8bc
commit b16dd1fe01
5 changed files with 52 additions and 0 deletions

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@ -854,6 +854,13 @@ classes::
<li>Instrument: <input type="text" name="instrument" /></li>
<li>Haircut type: <input type="text" name="haircut_type" /></li>
.. versionadded:: 1.7
* It's possible to opt-out from a ``Field`` inherited from a parent class by
shadowing it. While any non-``Field`` value works for this purpose, it's
recommended to use ``None`` to make it explicit that a field is being
nullified.
.. _form-prefix:
Prefixes for forms