link to a grid

[Andrea Fae']

Hello I have a grid with certain fields.

In a filed there is a name of a pdf file that I have in the folder "static/Etichette". I have a lot of pdf file in this folder and I'd like, when I click this link, to open the related file...

This is the grid

grid = SQLFORM.grid(db.socio, links = [lambda row: A('Etichetta', _href=URL('static/Etichette', args=[row.etichetta]))], details=False, create=False, editable=False, deletable=False, maxtextlength=40)

or

    grid = SQLFORM.grid(db.socio, links = [lambda row: A('Etichetta', _href=URL("static/Etichette/%s" % row.etichetta))], details=False, create=False, editable=False, deletable=False, maxtextlength=40)

This is the table

db.define_table('socio',

                Field('codice', type='integer', requires=[IS_NOT_EMPTY()]),

                Field('cognome', requires=[IS_NOT_EMPTY()]),

                Field('nome', requires=[IS_NOT_EMPTY()]),

                Field('intestazione', requires=[IS_NOT_EMPTY()]),

                Field('dnascita', requires=[IS_NOT_EMPTY()]),

                Field('indirizzo', requires=[IS_NOT_EMPTY()]),

                Field('cap', requires=[IS_NOT_EMPTY()]),

                Field('comune', requires=[IS_NOT_EMPTY()]),

                Field('provincia', requires=[IS_NOT_EMPTY()]),

                Field('telefono', requires=[IS_NOT_EMPTY()]),

                Field('codfisc', requires=[IS_NOT_EMPTY()]),

                Field('etichetta'),

                auth.signature,singular="Socio",plural="Soci",migrate='socio.table',

                format='%(intestazione)s')

How can I do?

I have this error

invalid function (default/static)

Yes...I know that there is something wrong but I don't know in this moment what...

[Richard Vézina]

The error message is simple, you don't have a controller function named static in you default controller file...

Richard

On Thu, May 10, 2018 at 6:59 AM, Andrea Fae' <and...@gmail.com> wrote:

Hello I have a grid with certain fields.

In a filed there is a name of a pdf file that I have in the folder "static/Etichette". I have a lot of pdf file in this folder and I'd like, when I click this link, to open the related file...

This is the grid

grid = SQLFORM.grid(db.socio, links = [lambda row: A('Etichetta', _href=URL('static/Etichette', args=[row.etichetta]))], details=False, create=False, editable=False, deletable=False, maxtextlength=40)

This is the table

db.define_table('socio',

                Field('codice', type='integer', requires=[IS_NOT_EMPTY()]),

                Field('cognome', requires=[IS_NOT_EMPTY()]),

                Field('nome', requires=[IS_NOT_EMPTY()]),

                Field('intestazione', requires=[IS_NOT_EMPTY()]),

                Field('dnascita', requires=[IS_NOT_EMPTY()]),

                Field('indirizzo', requires=[IS_NOT_EMPTY()]),

                Field('cap', requires=[IS_NOT_EMPTY()]),

                Field('comune', requires=[IS_NOT_EMPTY()]),

                Field('provincia', requires=[IS_NOT_EMPTY()]),

                Field('telefono', requires=[IS_NOT_EMPTY()]),

                Field('codfisc', requires=[IS_NOT_EMPTY()]),

                Field('etichetta'),

                auth.signature,singular="Socio",plural="Soci",migrate='socio.table',

                format='%(intestazione)s')

How can I do?

I have this error

invalid function (default/static)

Yes...I know that there is something wrong but I don't know in this moment what...

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[Anthony]

The signature of the URL function is URL(a, c, f). If you pass only two arguments, it assumes they are c and f, and if you pass only one, it assumes it is f. You passed only 'static/Etichette', so it assumes that is the function and therefore uses the current application and controller. It should instead be:

URL('static', 'Etichette', args=[row.etichetta])

'static' is a special value for the controller.

Anthony

[Andrea Fae']

...I'm sorry...it was written in the book!! Sorry...I need to read again some parts of the book! Thank you