RE: BaseModelFormSet > _construct_form

2019-04-03 Thread Matthew Pava 
You may want to consider using the django-angular 
(https://github.com/jrief/django-angular) package and reading this question:
https://stackoverflow.com/questions/32978137/using-formsets-in-django-angular

From: django-users@googlegroups.com [mailto:django-users@googlegroups.com] On 
Behalf Of Nikolay Smirnov
Sent: Wednesday, April 3, 2019 1:53 AM
To: Django users
Subject: Re: BaseModelFormSet > _construct_form

I override add_prefix because on client side I use angularjs. In some cases it 
is impossible or not easy to use hyphens in the names.

I do not overwrite _construct_form! That was just a possibility to solve that. 
But at the moment, I see no other options for solving that.

I find it personally that generating variable pk_key within the _construct_form 
is a bad practice. And becomes not compatible with generating form field ID's 
and -field names.

On Tuesday, 2 April 2019 23:15:15 UTC+2, Matthew Pava wrote:
Why are overwriting add_prefix? Why are you overwriting _construct_form?

From: django...@googlegroups.com 
[mailto:django...@googlegroups.com] On Behalf Of nikolaysm
Sent: Tuesday, April 2, 2019 9:37 AM
To: Django users
Subject: BaseModelFormSet > _construct_form

Hello,

In function _construct_form variable "pk_key" is generated as:
 pk_key = "%s-%s" % (self.add_prefix (i), self.model._meta.pk.name) "

So pk_key is not flexible. Because if I overwrite function "add_prefix" from 
class "forms.ModelForm", I get error "MultiValueDictKeyError".

My add_prefix function:
def add_prefix(self, field_name):
  return '%s_%s' % (self.prefix, field_name) if self.prefix else field_name

I see a possibility to solve that for now. Overwrite function _construct_form.

Other options?
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Re: BaseModelFormSet > _construct_form

2019-04-03 Thread Nikolay Smirnov 
I override add_prefix because on client side I use angularjs. In some cases 
it is impossible or not easy to use hyphens in the names.

I do not overwrite _construct_form! That was just a possibility to solve 
that. But at the moment, I see no other options for solving that.

I find it personally that generating variable pk_key within the 
_construct_form is a bad practice. And becomes not compatible with 
generating form field ID's and -field names.

On Tuesday, 2 April 2019 23:15:15 UTC+2, Matthew Pava wrote:
>
> Why are overwriting add_prefix? Why are you overwriting _*construct*_form?
>
>  
>
> *From:* django...@googlegroups.com  [mailto:
> django...@googlegroups.com ] *On Behalf Of *nikolaysm
> *Sent:* Tuesday, April 2, 2019 9:37 AM
> *To:* Django users
> *Subject:* BaseModelFormSet > _construct_form
>
>  
>
> Hello,
>
>  
>
> In function _construct_form variable "pk_key" is generated as:
>
>  pk_key = "%s-%s" % (self.add_prefix (i), self.model._meta.pk.name) "
>
>  
>
> So pk_key is not flexible. Because if I overwrite function "add_prefix" 
> from class "forms.ModelForm", I get error "MultiValueDictKeyError".
>
>  
>
> My add_prefix function:
>
> def add_prefix(self, field_name):
>
>   return '%s_%s' % (self.prefix, field_name) if self.prefix else 
> field_name
>
>  
>
> I see a possibility to solve that for now. Overwrite function 
> _construct_form.
>
> Other options?
>
> -- 
> You received this message because you are subscribed to the Google Groups 
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> email to django...@googlegroups.com .
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> .
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> https://groups.google.com/d/msgid/django-users/92616dd1-1e04-43f6-9e91-edfc56dfe5bc%40googlegroups.com
>  
> <https://groups.google.com/d/msgid/django-users/92616dd1-1e04-43f6-9e91-edfc56dfe5bc%40googlegroups.com?utm_medium=email_source=footer>
> .
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Re: BaseModelFormSet > _construct_form

2019-04-02 Thread Kevin Jay 
ke...@kjay.net

On Tue, Apr 2, 2019 at 4:12 PM nikolaysm  wrote:

> Hello,
>
> In function _construct_form variable "pk_key" is generated as:
>  pk_key = "%s-%s" % (self.add_prefix (i), self.model._meta.pk.name) "
>
> So pk_key is not flexible. Because if I overwrite function "add_prefix"
> from class "forms.ModelForm", I get error "MultiValueDictKeyError".
>
> My add_prefix function:
> def add_prefix(self, field_name):
>   return '%s_%s' % (self.prefix, field_name) if self.prefix else
> field_name
>
>
> I see a possibility to solve that for now. Overwrite function
> _construct_form.
>
> Other options?
>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
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> email to django-users+unsubscr...@googlegroups.com.
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> To view this discussion on the web visit
> https://groups.google.com/d/msgid/django-users/92616dd1-1e04-43f6-9e91-edfc56dfe5bc%40googlegroups.com
> 
> .
> For more options, visit https://groups.google.com/d/optout.
>

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RE: BaseModelFormSet > _construct_form

2019-04-02 Thread Matthew Pava 
Why are overwriting add_prefix? Why are you overwriting _construct_form?

From: django-users@googlegroups.com [mailto:django-users@googlegroups.com] On 
Behalf Of nikolaysm
Sent: Tuesday, April 2, 2019 9:37 AM
To: Django users
Subject: BaseModelFormSet > _construct_form

Hello,

In function _construct_form variable "pk_key" is generated as:
 pk_key = "%s-%s" % (self.add_prefix (i), self.model._meta.pk.name) "

So pk_key is not flexible. Because if I overwrite function "add_prefix" from 
class "forms.ModelForm", I get error "MultiValueDictKeyError".

My add_prefix function:
def add_prefix(self, field_name):
  return '%s_%s' % (self.prefix, field_name) if self.prefix else field_name

I see a possibility to solve that for now. Overwrite function _construct_form.

Other options?
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BaseModelFormSet > _construct_form

2019-04-02 Thread nikolaysm 
Hello,

In function _construct_form variable "pk_key" is generated as:
 pk_key = "%s-%s" % (self.add_prefix (i), self.model._meta.pk.name) "

So pk_key is not flexible. Because if I overwrite function "add_prefix" 
from class "forms.ModelForm", I get error "MultiValueDictKeyError".

My add_prefix function:
def add_prefix(self, field_name):
  return '%s_%s' % (self.prefix, field_name) if self.prefix else 
field_name


I see a possibility to solve that for now. Overwrite function 
_construct_form.

Other options?

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