Yes it's a possibility! -- Tiago
On Sat, Feb 13, 2010 at 2:06 AM, Thadeus Burgess <[email protected]> wrote: > what about default cases. > > I don't need to redirect if a var does not exist, but instead use a > default value. Perhaps a dict instead of tuples ? > > -Thadeus > > > > > > On Fri, Feb 12, 2010 at 7:53 PM, Tiago Almeida > <[email protected]> wrote: >> Sorry, spoke too soon. I saw how auth works and did something similar. >> right now it is something like this, mind that names can be changed: >> >> @req_args.requires_validVars( 'www.google.com', >> ('search',), >> ('search','highlight')) >> >> first param is where to redirect on error and the other params are >> tuples of possible vars. In this case it validates if you pass >> ?search=... OR >> search=... AND highlight=... and redirects on all other cases (missing >> params or too many params) >> >> Any suggestions? I could see this also validating the type of each >> parameter (like string or number)... >> >> I'll clean up the code later and release it then. >> Regards, >> Tiago >> ------- >> >> On Sat, Feb 13, 2010 at 12:19 AM, Tiago Almeida >> <[email protected]> wrote: >>> Hello, I think i've finished doing this but I'm having trouble >>> accessing the request object from the decorator function. >>> How would you define a decorator that accesses the request? >>> I have something like this >>> >>> class require_args(object): >>> def __call__(self, f): >>> def decorated(*args): >>> global request >>> if argsAreValid( tuple(request.args.keys()), >>> self.arguments): >>> f(*args) >>> else: >>> ... >>> return decorated >>> >>> I get the following error: >>> >>> global request >>> NameError: global name 'request' is not defined >>> >>> >>> Thanks a lot in advance. >>> -- >>> On Fri, Feb 12, 2010 at 4:02 PM, Tiago Almeida >>> <[email protected]> wrote: >>>> >>>> Shouldn't be hard to implement that decorator, though. I'll try later (at >>>> work now) because this is useful. >>>> >>>> Regards, >>>> Tiago >>>> >>>> On Fri, Feb 12, 2010 at 12:19 AM, minh <[email protected]> wrote: >>>>> >>>>> Is there a way to require arguments/vars in the controller functions >>>>> other than explicitly checking for them? >>>>> >>>>> It would be nice if we could decorate the functions similar to how the >>>>> auth works, ex: >>>>> >>>>> @require_arg_function(minargs=2, message="Invalid arguments") >>>>> def some_function(): >>>>> .... >>>>> >>>>> Thanks. >>>>> >>>>> -- >>>>> 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 at >>>>> http://groups.google.com/group/web2py?hl=en. >>>>> >>>> >>> >> >> -- >> 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 at >> http://groups.google.com/group/web2py?hl=en. >> >> > > -- > 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 at > http://groups.google.com/group/web2py?hl=en. > > -- 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 at http://groups.google.com/group/web2py?hl=en.
