Fields when entered needs to be validated

rubyonrails-talk
1

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

2

Have a look at the rails guide on validations, http://guides.rubyonrails.org/activerecord_validations_callbacks.html

Colin

3

Hi

Thank you