No. The validate method should not return anything. I noticed that your validate method is an instance method. I'm not sure that should be the case. Try changing the method to a static method or remove it from your class.
Also, I assume you're calling 'deserialize' on your cstruct? On Wed, Dec 11, 2013 at 12:10 PM, Mike Orr <[email protected]> wrote: > The values are changing from strings to date objects, and if I put a > self.raise_invalid() in the method it raises it. Am I supposed to > 'return True' from the method or something? > > On Wed, Dec 11, 2013 at 10:33 AM, Vincent Catalano > <[email protected]> wrote: > > Ah, it appears you are correct. > > > > Are you sure your validate method is being called? After reviewing some > of > > my code where I change data using the colander validate method, it seems > > that your code should work. > > > > -Vincent > > > > > > > > > > On Tue, Dec 10, 2013 at 11:23 PM, Mike Orr <[email protected]> wrote: > >> > >> The validator is modifying the cstruct dict. > >> > >> My understanding about after_bind is that it's to set configuration > >> parameters for the validators; i.e., control values to check against, > >> not the deserialized data directly. > >> > >> On Tue, Dec 10, 2013 at 10:00 PM, Vincent Catalano > >> <[email protected]> wrote: > >> > How are you trying to modify the data? You could use the 'after_bind' > >> > callback function. > >> > > >> > On Dec 10, 2013 6:31 PM, "Mike Orr" <[email protected]> wrote: > >> >> > >> >> Can a Colander validator modify data? I assumed it could because > >> >> FormEncode does, but my tests show the cstruct isn't changing. > >> >> > >> >> class SearchSchema(MappingSchema): > >> >> .... > >> >> start = SchemaNode(Date(), missing=None) > >> >> end = SchemaNode(Date(), missing=None) > >> >> > >> >> def validate(self, node, cstruct): > >> >> """Reverse start and end dates if out of order.""" > >> >> start = cstruct["start"] > >> >> end = cstruct["end"] > >> >> if start and end and start > end: > >> >> cstruct["start"], cstruct["end"] = end, start > >> >> > >> >> Otherwise, the only way to modify data seems to be in the type > >> >> objects, but that won't work for this because its scope is a single > >> >> field. > >> >> > >> >> -- > >> >> Mike Orr <[email protected]> > >> >> > >> >> -- > >> >> You received this message because you are subscribed to the Google > >> >> Groups > >> >> "pylons-discuss" group. > >> >> To unsubscribe from this group and stop receiving emails from it, > send > >> >> an > >> >> email to [email protected]. > >> >> To post to this group, send email to [email protected] > . > >> >> Visit this group at http://groups.google.com/group/pylons-discuss. > >> >> For more options, visit https://groups.google.com/groups/opt_out. > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups > >> > "pylons-discuss" group. > >> > To unsubscribe from this group and stop receiving emails from it, send > >> > an > >> > email to [email protected]. > >> > To post to this group, send email to [email protected]. > >> > Visit this group at http://groups.google.com/group/pylons-discuss. > >> > For more options, visit https://groups.google.com/groups/opt_out. > >> > >> > >> > >> -- > >> Mike Orr <[email protected]> > >> > >> -- > >> You received this message because you are subscribed to the Google > Groups > >> "pylons-discuss" group. > >> To unsubscribe from this group and stop receiving emails from it, send > an > >> email to [email protected]. > >> To post to this group, send email to [email protected]. > >> Visit this group at http://groups.google.com/group/pylons-discuss. > >> For more options, visit https://groups.google.com/groups/opt_out. > > > > > > > > > > -- > > Vincent Catalano > > Software Engineer and Web Ninja, > > (520).603.8944 > > > > -- > > You received this message because you are subscribed to the Google Groups > > "pylons-discuss" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > To post to this group, send email to [email protected]. > > Visit this group at http://groups.google.com/group/pylons-discuss. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > -- > Mike Orr <[email protected]> > > -- > You received this message because you are subscribed to the Google Groups > "pylons-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/pylons-discuss. > For more options, visit https://groups.google.com/groups/opt_out. > -- Vincent Catalano Software Engineer and Web Ninja, (520).603.8944 -- You received this message because you are subscribed to the Google Groups "pylons-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/pylons-discuss. For more options, visit https://groups.google.com/groups/opt_out.
