Agreed. @OP: You should try this instead:
http://edgeguides.rubyonrails.org/active_record_validations_callbacks.html#numericality On Mon, Aug 15, 2011 at 2:41 PM, Frederick Cheung < [email protected]> wrote: > > > On Aug 14, 7:29 pm, Misha Ognev <[email protected]> wrote: > > Hi! This problem(in model): > > > > validates :some_digits_collection, :presence => true, :format => { :with > > => /^\d*$/, :message => "Must contain only digits!" } > > > > So, :some_digits_collection must match only digits. But when I puts > > "123f"(for example) in my form, it matches too and there no errors! Why? > > Is this column an integer column? If so, then I seem to recall that at > the point that validations run rails has already converted the > argument to an integer, i.e. it will have converted your 123f to 123 > and so your validation passes. > > Fred > > > > -- > > Posted viahttp://www.ruby-forum.com/. > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" 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/rubyonrails-talk?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" 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/rubyonrails-talk?hl=en.

