Karthik Kantharaj wrote: > hi guys > > Thanks for the support you give > > I have some four fields which is not mandatory, but when that field is > entered need to be validated before saved > else > it can take null value > can you please guide me > -- > Karthik.k > Mobile - +91-9894991640
Assume that you have an age field that should not be validated if it is blank. But should be validated when something is entered #your Model class Employee < ActiveRecord::Base validates_numericality_of :age, :allow_blank=>true end This will let blank but when something is there it will be validated for numbers. http://www.classifiedscript.in Craigslist Clone -- Posted via http://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 rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
