web2py will only store the key part (1,2,.. or 5) in the category field.
You have to provide the value part for the key:value pairs.
courses = {1:'Arte',2:'Artigianato',3:'Cucina',4:'sport',5:'informatica'}
db.courses.category.requires = IS_IN_SET(courses, zero='Scegli la categoria'
) # it can be set dynamically
<div>{{=courses[course.category]}}</div>
Note that you have to include the courses dictionary in your return so it
is available to the view or define it in a model.
Denes
On Saturday, January 23, 2016 at 1:36:02 PM UTC-5, Fabio Ceccarani wrote:
>
> Hi all,
> I create a field with requires=IS_IN_SET where list of values is a
> dictionary:
>
> db.define_table('courses',
> ...
> Field('category',requires=IS_IN_SET({1:'Arte',2:'Artigianato',3:'Cucina'
> ,4:'sport',5:'informatica'},zero='Scegli la categoria'))
> ...)
>
>
> In default.py *result* function return result of a query in *courses*
> variable used by* results.html*.
> In view file *results.html* I retrieve it with:
>
> {{for course in courses:}}
> ...
> <div>{{=course.category}}</div>
> ...
> {{pass}}
>
> but so I can retrieve only key (1,2,3,4,...).
> How can I retrieve values ('Arte','Artigianato',...)?
>
> Thanks
> Fabio
>
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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