You can set a represent attribute for a table but that is not used anywhere in web2py. You would have to call explicitly when you need it. I think T2 uses table.represent but I forgot.
Massimo On Jan 6, 10:22 am, "KONTRA, Gergely" <[email protected]> wrote: > And do tables have represent? > > if I specify a format string in define_table, isn't it a shortcut to > setting the represent attr of the table? > > On Wed, Jan 6, 2010 at 01:54, mdipierro <[email protected]> wrote: > > Sorry. I am not sure I understand the question. > > > This is not a valid expression: > > > db.post.widget = lambda id: 'e' > > > Only fields have widgets, not tables. widgets for fields should be > > HTML helpers. > > > Massimo > > > On Jan 5, 5:40 pm, pihentagy <[email protected]> wrote: > >> Hi! > > >> I also have a similar problem: > > >> Doing the blog crash course: > > >> db.define_table('post', > >> Field('title',length=256), > >> Field('body','text',requires=IS_NOT_EMPTY()), > >> Field('author',db.auth_user)) > > >> db.post.widget = lambda id: 'e' > >> db.post.title.represent = lambda title: B(title) > > >> db.define_table('comment', > >> Field('post',db.post, writable=False,readable=False), > >> Field('author',db.auth_user,writable=False,readable=False), > >> Field('body','text',requires=IS_NOT_EMPTY())) > > >> Field representation works in the appadmin (post title is bold), but > >> table representation not. (trying to insert a comment, and post is not > >> a dropdown) > >> The new format="hello" for the post table works. > >> The author field is displayed correctly (as a dropdown box) > > >> thanks > >> Gergo > > >> On Nov 18 2009, 6:02 pm, Wes James <[email protected]> wrote: > > >> > Ah - it's probably this in t2.itemize > > >> > defrepresent(t,r): > >> > try: return t.represent(r) > >> > except KeyError: return '[#%i] %s' % (r.id,r[t.fields[1]]) > > >> > ?? > > >> > -wes > > >> > On Wed, Nov 18, 2009 at 9:57 AM, Wes James <[email protected]> wrote: > >> > > In the past, I have been able to do arepresentwith a table. > > >> > > Massimo - was that a T2 only thing? > > >> > > -wes > > >> > > On Wed, Nov 18, 2009 at 9:49 AM, DenesL <[email protected]> wrote: > > >> > >> On Nov 18, 9:45 am, Wes James <[email protected]> wrote: > >> > >>> In db.py i have: > > >> > >>> db.student.represent=lambda row: TABLE(TR('yep')) > > >> > >> You are missing table or field here > >> > >> db.table.field.represent=... > > >> > >>> just to see what happens with > > >> > >>> {{=form}} (in my previous email /app/default/profile) > > >> > >>> but it seems to be ignored. Any idea why? I put a break point in > >> > >>> there in wingide and it seems to process the line. > > >> > >>> thx, > > >> > >>> -wes > > > -- > > You received this message because you are subscribed to the Google Groups > > "web2py-users" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://groups.google.com/group/web2py?hl=en. > >
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