2006/3/5, Michael Koziarski <[EMAIL PROTECTED]>: > On 3/6/06, Francois Beausoleil <[EMAIL PROTECTED]> wrote: > > class Customer > > def tax_rate > > (read_attribute(:tax_rate) * 100.0).to_i > > end > > > > def tax_rate=(rate) > > write_attribute(:tax_rate, rate / 100.0) > > end > > end > > Otherwise the user's data will be 'randomly' changed by the system. i.e. > > irb(main):001:0> "asdifjasdliofj".to_i > => 0 > irb(main):002:0> "123,40".to_i > => 123 > > So if it didn't use _before_typecast, and the user typed either of > those values, then when the page was re-rendered, the values won't > have been remembered correctly.
How can custom reader/writer methods be accomodated then ? Thanks ! -- François Beausoleil http://blog.teksol.info/
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