For exmpale weppy give this opportunity to create
class Post(Model):
tablename = "post"
fields = [
Field("author"),
Field("title"),
Field("body"),
Field("slug")
]
representation = {
"body": lambda row, value: markdown(value)
}
validators = {
"title": IS_NOT_EMPTY(),
"body": IS_NOT_EMPTY()
}
@computation('slug')
def make_slug(self, row):
# custom code to create the slug
Web2py not?
On Saturday, 5 December 2015 17:37:01 UTC+1, Alessio Varalta wrote:
> Hi, I have a problem..I have controller with too much code..So I want to
> use the logic of Java or Ruby. Have a class that represent the object of my
> database and implement function in this class and use this class in the
> Controller. The problem is that I try the VirtualField a part of web2py
> guide
>
> in db file I create
> class Layer_scheda(object):
> def change_name(self,nome):
> self.nome=nome
> self.update.update_record()
> returnTrue
>
> db.order_item.virtualfields.append(Layer_scheda())
>
> after in my Controller i try
>
> order_item.change_name
> or order_item.change_name() but I have problem change_name is not defined
>
> I study the guide and there isn't any point to make this part of
> works..For me is strange because the class model is a part of framework
> logic that is present in all the big framework Java,Rails so I don't
> understand. There is a a solution of my problem of use virtual field or
> there is a esay method for this problem?
>
>
--
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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