Hi, I want to allow a user the ability to set certain values for validations via a table called settings. For example a model called loan can have a principal of between 2 values. In the settings table i have a field called max_loan_value and min_loan_value which i would like to be used for validating the amount entered for a loan calculation. validates_inclusion_of :princiapl, :in=>setting.min_value..setting.max_value,:message => ": Loans between £100 and £12320 only" Can anyone let me know if this is possible and point me in the right direction, ive looked about but cant seemt o find what i am looking for. JB
on 2007-08-01 17:02
on 2007-08-01 21:01
John B. wrote: > Can anyone let me know if this is possible and point me in the right > direction, ive looked about but cant seemt o find what i am looking for. One way would be def validate unless (setting.min_value..setting.max_value) === princiapl errors.add(:princiapl, ': Loans between £100 and £12320 only') end end -- We develop, watch us RoR, in numbers too big to ignore.
on 2007-08-02 17:11
Thanks, exactly what i was looking for.