Re: [Django] #27280: can-order: we don't use initial data

[Django]

#27280: can-order: we don't use initial data
-+-
 Reporter:  Kifsif   |Owner:  nobody
 Type:   |   Status:  new
  Cleanup/optimization   |
Component:  Documentation|  Version:  1.10
 Severity:  Normal   |   Resolution:
 Keywords:   | Triage Stage:
 |  Unreviewed
Has patch:  0|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-

Comment (by Kifsif):

 Replying to [comment:1 Tim Graham]:
 > I'm not sure about that suggestion. The initial is needed for the
 previous code block on the page and generally you should pass the same
 `initial` when processing formset data so that `form.has_changed()` works
 properly.

 Does "initial" illustrate "can_order"? If not, it misleads the user of the
 documentation. If one sees a parameter in the example, one supposes that
 it is vitally necessary for the method they are interested in. This is not
 a book. This is documentation.

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Ticket URL: 
Django 
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Re: [Django] #27280: can-order: we don't use initial data

[Django]

#27280: can-order: we don't use initial data
-+-
 Reporter:  Kifsif   |Owner:  nobody
 Type:   |   Status:  new
  Cleanup/optimization   |
Component:  Documentation|  Version:  1.10
 Severity:  Normal   |   Resolution:
 Keywords:   | Triage Stage:
 |  Unreviewed
Has patch:  0|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by Tim Graham):

 * needs_better_patch:   => 0
 * needs_tests:   => 0
 * needs_docs:   => 0


Comment:

 I'm not sure about that suggestion. The initial is needed for the previous
 code block on the page and generally you should pass the same `initial`
 when processing formset data so that `form.has_changed()` works properly.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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[Django] #27280: can-order: we don't use initial data

[Django]

#27280: can-order: we don't use initial data
--+
 Reporter:  Kifsif|  Owner:  nobody
 Type:  Cleanup/optimization  | Status:  new
Component:  Documentation |Version:  1.10
 Severity:  Normal|   Keywords:
 Triage Stage:  Unreviewed|  Has patch:  0
Easy pickings:  0 |  UI/UX:  0
--+
 https://docs.djangoproject.com/en/1.10/topics/forms/formsets/#can-order


 {{{
 >>> data = {
 ... 'form-TOTAL_FORMS': '3',
 ... 'form-INITIAL_FORMS': '2',
 ... 'form-MAX_NUM_FORMS': '',
 ... 'form-0-title': 'Article #1',
 ... 'form-0-pub_date': '2008-05-10',
 ... 'form-0-ORDER': '2',
 ... 'form-1-title': 'Article #2',
 ... 'form-1-pub_date': '2008-05-11',
 ... 'form-1-ORDER': '1',
 ... 'form-2-title': 'Article #3',
 ... 'form-2-pub_date': '2008-05-01',
 ... 'form-2-ORDER': '0',
 ... }

 >>> formset = ArticleFormSet(data, initial=[
 ... {'title': 'Article #1', 'pub_date': datetime.date(2008, 5, 10)},
 ... {'title': 'Article #2', 'pub_date': datetime.date(2008, 5, 11)},
 ... ])
 }}}


 We don't use initial data here. It overburdens the documentation.

 Offer: formset = ArticleFormSet(data).

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