The stupidness has apparently set in before Labor Day Weekend.
I'm embarrassed to say that I now know that all values are passed by
reference in python :)
never EVER drink and code
On 8/30/07, Thomas G. Willis <[EMAIL PROTECTED]> wrote:
>
> Hi All, I'm at my wits end on this.
>
> I thought I'd be slick and generate my widgets from columns already
> defined to save myself some work. However, I seem to be getting a lot of
> NotEmpty() validators coming in, and I don't know where it's coming from or
> how to stop it.
>
> My Code....
> ===================================
> def widget_from_column(column,
> widget_class=w.TextField,
> label=None,
> required=None,
> max_length=None,
> f_validators=[],
> option_list=None,
> **kw):
>
> print column.name
> print column.nullable
> print f_validators
>
> if label==None:
> label = column.name.title().replace('_',' ')
>
> kw['label']=label
>
>
>
> if column.nullable==False:
> found=None
> for fv in f_validators:
> if fv.__class__.__name__ == v.NotEmpty.__name__:
> found=True #something is overriding this or the user
> passed one in
> break
>
> if not found:
> f_validators.append(v.NotEmpty())
>
>
> if max_length == None:
> if hasattr(column.type,'length'):
> max_length == column.type.length
> else:
> max_length=0
>
> if max_length >0:
> f_validators.append(v.MaxLength(max_length))
>
> if f_validators and len(f_validators)>0:
> kw['validator']= v.All(*f_validators)
>
> if option_list:
> kw['options']=option_list
>
> kw['name']=column.name
>
> print f_validators
> return widget_class(**kw)
>
>
>
> when I run this in tg-admin shell everything works the way I think it
> should, I get validators that I specify and nothing more, but when I run
> ./start-myproject.py ... every field is of css class 'requiredfield' and
> has a NotEmpty validator on it even ones where nullable == True.
>
> fwiw the fields are being added to a widgetslist class and then the
> Widgetslist is being put in a tableform ala...
>
>
>
> class AccountFields(w.WidgetsList):
> id = fu.widget_from_column( AcctgAccount.c.id,widget_class=
> w.HiddenField)
> institution_id =
> fu.widget_from_column(AcctgAccount.c.institution_id,label='Acct
> Institution',
> widget_class=
> w.SingleSelectField ,
> option_list=
> fu.get_institution_list)
> category_id = fu.widget_from_column(AcctgAccount.c.category_id,label='Acct
> Category',
> widget_class=
> w.SingleSelectField,
> option_list=
> fu.get_account_category_list)
> code = fu.widget_from_column(AcctgAccount.c.code)
> display_name = fu.widget_from_column(AcctgAccount.c.display_name )
> description = fu.widget_from_column(AcctgAccount.c.description
> ,widget_class=w.TextArea,cols=50,rows=10,is_required=False)
>
> account_fields = AccountFields()
> account_form = w.TableForm(fields=account_fields,submit_text='Save')
>
>
> Any ideas?
>
> TIA
> --
> Thomas G. Willis
--
Thomas G. Willis
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