Re: Custom form validation request or user-based
On Sep 2, 10:59 am, Matthias Kestenholz wrote: > On Wed, Sep 2, 2009 at 10:38 AM, Enrico > > Sartorello wrote: > >> if you need this only for the administration site you'd hvae other > >> hooks that you could override. Either take a look at the documentation > >> or at django/contrib/admin/options.py > > > If you mean overriding the ModelAdmin.form object, that doesn't solve the > > problem as far as i can see, cause i can't provide arguments there (in that > > case, the user). > > That's correct, but luckily there are more customization hooks available. > > Matthias In particular, you want to look at overriding add_view and change_view in the ModelAdmin class. -- DR. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Custom form validation request or user-based
On Wed, Sep 2, 2009 at 10:38 AM, Enrico Sartorello wrote: >> if you need this only for the administration site you'd hvae other >> hooks that you could override. Either take a look at the documentation >> or at django/contrib/admin/options.py >> > > If you mean overriding the ModelAdmin.form object, that doesn't solve the > problem as far as i can see, cause i can't provide arguments there (in that > case, the user). That's correct, but luckily there are more customization hooks available. Matthias --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Custom form validation request or user-based
On Wed, Sep 2, 2009 at 10:25 AM, Matthias Kestenholz wrote: > > On Wed, Sep 2, 2009 at 9:15 AM, Enrico > Sartorello wrote: > > Up. > > > > Already? > > Yes, cause it seemed to me that a message buried by other 30 messages was about to be left unanswered :-) > > > > > On Tue, Sep 1, 2009 at 11:06 AM, Enrico Sartorello > > wrote: > >> > >> Wait a moment: this solution doesn't solve my problem. > >> Remember that the form I need has to be used on the admin site, so I > can't > >> deal with it directly (in fact, I can't instantiate it and provide > >> additional arguments). > >> > > if you need this only for the administration site you'd hvae other > hooks that you could override. Either take a look at the documentation > or at django/contrib/admin/options.py > > If you mean overriding the ModelAdmin.form object, that doesn't solve the problem as far as i can see, cause i can't provide arguments there (in that case, the user). > > Matthias > > > > -- Enrico Sartorello --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Custom form validation request or user-based
On Wed, Sep 2, 2009 at 9:15 AM, Enrico Sartorello wrote: > Up. > Already? > On Tue, Sep 1, 2009 at 11:06 AM, Enrico Sartorello > wrote: >> >> Wait a moment: this solution doesn't solve my problem. >> Remember that the form I need has to be used on the admin site, so I can't >> deal with it directly (in fact, I can't instantiate it and provide >> additional arguments). >> if you need this only for the administration site you'd hvae other hooks that you could override. Either take a look at the documentation or at django/contrib/admin/options.py Matthias --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Custom form validation request or user-based
Up.
On Tue, Sep 1, 2009 at 11:06 AM, Enrico Sartorello <
enrico.sartore...@gmail.com> wrote:
> Wait a moment: this solution doesn't solve my problem.
> Remember that the form I need has to be used on the admin site, so I can't
> deal with it directly (in fact, I can't instantiate it and provide
> additional arguments).
>
> Are there any other way to accomplish that?
>
>
> On Tue, Sep 1, 2009 at 10:48 AM, Enrico Sartorello <
> enrico.sartore...@gmail.com> wrote:
>
>> Thank you very much, your solution is simple and efficient :-)
>>
>>
>> On Mon, Aug 31, 2009 at 10:57 PM, Matthias Kestenholz <
>> matthias.kestenh...@gmail.com> wrote:
>>
>>>
>>> On Fri, Aug 28, 2009 at 10:34 AM, Enrico
>>> Sartorello wrote:
>>> > Hi,
>>> > i'm developing a Django application where i need to differentiate the
>>> > validation of an admin-site model form between different users: some
>>> user
>>> > must respect some particular restrictions (imposed via "clean_*"
>>> methods)
>>> > while others should do what they want without them.
>>> >
>>> > The problem arises because during form validation i cannot access any
>>> > request object (so i can't build a permission-based criteria), and
>>> checking
>>> > everything in other places (like Model_admin.save_model() method or
>>> with
>>> > signals) can't do the job because there i can't raise form's validation
>>> > errors.
>>> >
>>> > I've searched on the net but seems i cannot find any solution for that
>>> > problem.
>>> >
>>> > Any hints?
>>> >
>>>
>>> Simple: Pass the current user to the form:
>>>
>>> class MyForm(forms.ModelForm):
>>>def __init__(self, *args, **kwargs):
>>>self.saved_user = kwargs.pop('user')
>>>super(MyForm, self).__init__(*args, **kwargs)
>>>
>>> Somewhere else in the code:
>>>
>>> form = MyForm(request.POST, user=request.user)
>>>
>>> resp.
>>>
>>> form = MyForm(user=request.user)
>>>
>>>
>>>
>>> Of course that isn't the only possibility to achieve what you want,
>>> but it's quite straightforward to do it like this.
>>>
>>>
>>> Matthias
>>>
>>>
>>> --
>>> FeinCMS Django CMS building toolkit: http://spinlock.ch/pub/feincms/
>>>
>>> >>>
>>>
>>
>>
>> --
>> Enrico Sartorello
>>
>
>
>
> --
> Enrico Sartorello
>
--
Enrico Sartorello
--~--~-~--~~~---~--~~
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Re: Custom form validation request or user-based
Wait a moment: this solution doesn't solve my problem.
Remember that the form I need has to be used on the admin site, so I can't
deal with it directly (in fact, I can't instantiate it and provide
additional arguments).
Are there any other way to accomplish that?
On Tue, Sep 1, 2009 at 10:48 AM, Enrico Sartorello <
enrico.sartore...@gmail.com> wrote:
> Thank you very much, your solution is simple and efficient :-)
>
>
> On Mon, Aug 31, 2009 at 10:57 PM, Matthias Kestenholz <
> matthias.kestenh...@gmail.com> wrote:
>
>>
>> On Fri, Aug 28, 2009 at 10:34 AM, Enrico
>> Sartorello wrote:
>> > Hi,
>> > i'm developing a Django application where i need to differentiate the
>> > validation of an admin-site model form between different users: some
>> user
>> > must respect some particular restrictions (imposed via "clean_*"
>> methods)
>> > while others should do what they want without them.
>> >
>> > The problem arises because during form validation i cannot access any
>> > request object (so i can't build a permission-based criteria), and
>> checking
>> > everything in other places (like Model_admin.save_model() method or with
>> > signals) can't do the job because there i can't raise form's validation
>> > errors.
>> >
>> > I've searched on the net but seems i cannot find any solution for that
>> > problem.
>> >
>> > Any hints?
>> >
>>
>> Simple: Pass the current user to the form:
>>
>> class MyForm(forms.ModelForm):
>>def __init__(self, *args, **kwargs):
>>self.saved_user = kwargs.pop('user')
>>super(MyForm, self).__init__(*args, **kwargs)
>>
>> Somewhere else in the code:
>>
>> form = MyForm(request.POST, user=request.user)
>>
>> resp.
>>
>> form = MyForm(user=request.user)
>>
>>
>>
>> Of course that isn't the only possibility to achieve what you want,
>> but it's quite straightforward to do it like this.
>>
>>
>> Matthias
>>
>>
>> --
>> FeinCMS Django CMS building toolkit: http://spinlock.ch/pub/feincms/
>>
>> >>
>>
>
>
> --
> Enrico Sartorello
>
--
Enrico Sartorello
--~--~-~--~~~---~--~~
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Re: Custom form validation request or user-based
Thank you very much, your solution is simple and efficient :-)
On Mon, Aug 31, 2009 at 10:57 PM, Matthias Kestenholz <
matthias.kestenh...@gmail.com> wrote:
>
> On Fri, Aug 28, 2009 at 10:34 AM, Enrico
> Sartorello wrote:
> > Hi,
> > i'm developing a Django application where i need to differentiate the
> > validation of an admin-site model form between different users: some user
> > must respect some particular restrictions (imposed via "clean_*" methods)
> > while others should do what they want without them.
> >
> > The problem arises because during form validation i cannot access any
> > request object (so i can't build a permission-based criteria), and
> checking
> > everything in other places (like Model_admin.save_model() method or with
> > signals) can't do the job because there i can't raise form's validation
> > errors.
> >
> > I've searched on the net but seems i cannot find any solution for that
> > problem.
> >
> > Any hints?
> >
>
> Simple: Pass the current user to the form:
>
> class MyForm(forms.ModelForm):
>def __init__(self, *args, **kwargs):
>self.saved_user = kwargs.pop('user')
>super(MyForm, self).__init__(*args, **kwargs)
>
> Somewhere else in the code:
>
> form = MyForm(request.POST, user=request.user)
>
> resp.
>
> form = MyForm(user=request.user)
>
>
>
> Of course that isn't the only possibility to achieve what you want,
> but it's quite straightforward to do it like this.
>
>
> Matthias
>
>
> --
> FeinCMS Django CMS building toolkit: http://spinlock.ch/pub/feincms/
>
> >
>
--
Enrico Sartorello
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
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-~--~~~~--~~--~--~---
Re: Custom form validation request or user-based
On Fri, Aug 28, 2009 at 10:34 AM, Enrico
Sartorello wrote:
> Hi,
> i'm developing a Django application where i need to differentiate the
> validation of an admin-site model form between different users: some user
> must respect some particular restrictions (imposed via "clean_*" methods)
> while others should do what they want without them.
>
> The problem arises because during form validation i cannot access any
> request object (so i can't build a permission-based criteria), and checking
> everything in other places (like Model_admin.save_model() method or with
> signals) can't do the job because there i can't raise form's validation
> errors.
>
> I've searched on the net but seems i cannot find any solution for that
> problem.
>
> Any hints?
>
Simple: Pass the current user to the form:
class MyForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
self.saved_user = kwargs.pop('user')
super(MyForm, self).__init__(*args, **kwargs)
Somewhere else in the code:
form = MyForm(request.POST, user=request.user)
resp.
form = MyForm(user=request.user)
Of course that isn't the only possibility to achieve what you want,
but it's quite straightforward to do it like this.
Matthias
--
FeinCMS Django CMS building toolkit: http://spinlock.ch/pub/feincms/
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
"Django users" group.
To post to this group, send email to django-users@googlegroups.com
To unsubscribe from this group, send email to
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-~--~~~~--~~--~--~---
Re: Custom form validation request or user-based
Up. On Fri, Aug 28, 2009 at 10:34 AM, Enrico Sartorello < enrico.sartore...@gmail.com> wrote: > Hi, > i'm developing a Django application where i need to differentiate the > validation of an admin-site model form between different users: some user > must respect some particular restrictions (imposed via "clean_*" methods) > while others should do what they want without them. > > The problem arises because during form validation i cannot access any > request object (so i can't build a permission-based criteria), and checking > everything in other places (like Model_admin.save_model() method or with > signals) can't do the job because there i can't raise form's validation > errors. > > I've searched on the net but seems i cannot find any solution for that > problem. > > Any hints? > > Thanks for the attention > > > -- > Enrico Sartorello > -- Enrico Sartorello --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
