> validates_numericality_of :value, :only_integer=>true,
> :allow_blank=>true
> validates_size_of :value, :is=>9, :message=>"must be 5-digit number",
> :if=>Proc.new{|u| u.value.is_a?(Numeric)}Try it as u.is_a?(Numeric) -- 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.
