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.
