Thank you, it's very neat, I should have thinked about the simple "super" to call the overridden method
Inviato da iPod Il giorno 29/nov/2010, alle ore 17:39, Jeremy Evans <[email protected]> ha scritto: > On Nov 29, 6:22 am, Lorenzo <[email protected]> wrote: >> Hi, I'd like to filter the input of a setter, I saw model hooks but in this >> case it won't fit well since the column will not be touched in most cases. >> >> something like: >> >> def foo=(param) >> self.foo = ... >> end >> >> wont work because ruby will call self until the nice error Stack level too >> deep. With DataMapper I could use set_attribute() method, is there an >> alternative for sequel, or i'll have to use a simple before_ hook? > > With Sequel, it's even simpler, you just call super: > > def foo=(param) > super(param * 2) > end > > In almost all cases in Sequel::Model, whenever you override a method, > you just call super. > > Jeremy > > -- > You received this message because you are subscribed to the Google Groups > "sequel-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/sequel-talk?hl=en. > -- You received this message because you are subscribed to the Google Groups "sequel-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/sequel-talk?hl=en.
