Read through the CRUD section of the book again:
http://web2py.com/books/default/chapter/29/07#CRUD.
Crud automatically handles form processing, so you do not call
form.process() after calling crud.create() -- in that case, you are
processing the form twice. Instead, crud.create() handles the processing
itself. If you want it to redirect, do:
crud.settings.create_next = URL('index')
as indicated in the book.
Anthony
On Sunday, December 2, 2012 4:15:51 PM UTC-5, jonas wrote:
>
> Hi.
>
> when using the code below redirect and verification doesn't work:
>
> def comment():
>
> """ create comment form """
>
> post=db(db.blog.id==request.args(0)).select().first()
> db.comments.post_id.default=post.id
> form=crud.create(db.comments)
>
> if form.process().accepted:
> session.flash = T('yes yes')
> redirect(URL('index.html'))
> else:
> print "error"
> session.flash = T('no no')
> raise HTTP(400, "no form validation")
>
> return dict(form=form)
>
> when I remove the if form... else... clause verification works but I don't
> have the redirect anymore:
>
> def comment():
>
> """ create comment form """
>
> post=db(db.blog.id==request.args(0)).select().first()
> db.comments.post_id.default=post.id
> form=crud.create(db.comments)
>
> return dict(form=form)
>
> Have no clue why. please help.
>
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