yes, thank you so much. i learned some very subtle things here and i love
the way it works. thank you so much. web2py is so powerful and so cool.
>
> if ((request.vars._formname<>None) and
> (request.vars._formname.rfind('opinion_')>-1)):
>
You don't have to explicitly check for not equal to None -- if it is None,
it will evaluate to false. Also, does the formname start with "opinion_" --
if so, use .startswith():
if request.vars._
omg, that is so totally working. cool.
i am almost there. i added this at the top of my function
if ((request.vars._formname<>None) and
(request.vars._formname.rfind('opinion_')>-1)):
f = SQLFORM(db.lecture_item_opinions)
f.vars.lecture_id=lecture.id
f.vars.lecture_
Oh, yeah, you're not going to want to have tons of forms but instead id
each form.
It's not the variable referring to the form that needs to be unique (you
can simply append the forms together using CAT() or inside a DIV) --
rather, each form has a name stored in a hidden _formname field. It is set
by specifying the "formname" argument to .accepts() or .processs().
f = SQLFOR
i did try messing around with
f = SQLFORM(db.opinions)
f.vars.stuff.assignments...
exec 'f%s = %s' % (i.id, f)
if (exec 'f%s' % i.id).process().accepted:
session.flash = 'Thank you for your opinion'
sure i can us the id from the table of sections. but how to i attach that
id number to a variable and python recognize that "string" as a variable
name that i can then access again for the form processing? i guess this is
more of a python question now then a web2py. lucas
>
> but how do i do that with soft-coded variable names when i don't know how
> many DIV/sections i am going to have on a single page? or, what is the
> best approach to soft-coding variable names in python to achieve that?
>
Is there something unique to each form? If so, use that to construct
yes, anthony, i knew of that section in the manual. an i see how and why
it is done when you can hard-code the forms, giving them hard-coded
variable names. but how do i do that with soft-coded variable names when i
don't know how many DIV/sections i am going to have on a single page? or,
wh
So how would you do that in Python? Would you need to use vars()['form%s' %
i] or can you do a list or dict of forms?
Where's the logic for processing the form? Note, if you've got multiple
forms on the same page, they each need a unique name -- see
http://web2py.com/books/default/chapter/29/7#Multiple-forms-per-page.
Anthony
On Monday, May 14, 2012 10:12:30 AM UTC-4, lucas wrote:
>
> hello one and all,
>
> i
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