About [1] the user_signature=True is default but the signature only
works if you are logged in.
I do not understand [2]
On Oct 20, 9:40 pm, niknok <nikolai...@gmail.com> wrote:
> I have a person table[1] with a parent field with a clickable
> representation view of the record. If I put this on a grid and click on
> the link, I get a "not authorized" error message. I thought I need to
> pass the signature so I can make it viewable. (This works fine if
> parameter user_signature=False)
>
> Also, I have defined a default representation for the person table but
> in my validation statement, note that I had to specify the same format
> again. I'm wondering if there's a way to tell the validator to use the
> default representation of the person (which I thought was web2py's
> default behavior.)
>
> In my grid, I specified a new button [2] in the links parameter, how do
> I specificy an icon for this button? For example I want to use what's
> already in base.css (book, heart, cross etc.)
>
> /r
> Nik
>
> [1]
> db.define_table('person'
> ,Field('birth_date', 'date', requires=IS_DATE())
> ,Field('last_name', notnull=True)
> ,Field('given_name', notnull=True)
> ,Field('parent', 'list:reference person'
> ,requires=IS_EMPTY_OR(IS_IN_DB(db, 'person.id'
> ,'%(last_name)s,
> %(given_name)s [%(birth_date)s]'
> ,multiple=True
> ,zero=T('pick one')))
> ,represent = lambda value, row: [A(' ▸'+
> db.person[v].given_name , _href = URL('index/view/person', args=[v]))
> for v in value])
> ,auth.signature
> ,format='%(last_name)s, %(given_name)s [%(birth_date)s]'
> )
>
> [2]
> form=SQLFORM.grid( db.person
> ,fields=[db.person.id, db.person.last_name,
> db.person.given_name
> ,db.person.middle_name,
> db.person.gender, db.person.birth_date, db.person.parent]
> ,showbuttontext=False
> ,sorter_icons=('[▴]','[▾]')
> ,onvalidation=person_processing
> ,links = [lambda row: A('X',
> _href=URL(args=["view", db.person, row.id] ))]
> )
