Have you tried my dm-trimmer plugin? Http://github.com/harukizaemon/dm-trimmer
On Oct 13, 6:20 am, Tony Mann <[email protected]> wrote: > I could not find an existing bug report filed, so I submitted a > ticket<http://datamapper.lighthouseapp.com/projects/20609-datamapper/tickets...> > with > the proposed fix. > ..tony.. > > > > On Mon, Oct 12, 2009 at 12:10 PM, Tony Mann <[email protected]> wrote: > > I came up with what seems like a decent fix. In Datamapper::Property I > > added these lines at the head of typecast_to_numeric: > > def typecast_to_numeric(value, method) > > if value.is_a?(String) && value.strip.empty? > > nil > > elsif... > > > If this seems like a reasonable approach, I can submit a bug and patch (or > > perhaps a bug is filed already). > > > ..tony.. > > > On Mon, Oct 12, 2009 at 11:53 AM, Tony Mann <[email protected]> wrote: > > >> In DM 0.10.1, if you pass a blank string into an Integer property, you get > >> the following exception when using MySQL: > > >> DataObjects::SQLError: Incorrect integer value: '' for column 'num' at row > >> 1 > > >> Here is the code that shows the issue: > > >>http://gist.github.com/208625 > >> The causes major problems when submitting forms in Merb, since blank > >> fields are passed as in as blank string parameter values, and these > >> parameter values are generally passed right into a Resource#update call. > >> This problem did not occur in 0.9. > > >> I looked at the DM code, but I could not find an obvious place to add code > >> to massage the blank strings to nils. Any suggestions? > > >> ..tony.. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "DataMapper" 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/datamapper?hl=en -~----------~----~----~----~------~----~------~--~---
