On 6 July 2017 at 18:54, <[email protected]> wrote: > Hi guys, > > I want the user input only integer type. I don't need string or empty input. > How do I checking it?
This should help http://guides.rubyonrails.org/active_record_validations.html#numericality Colin -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAL%3D0gLvFDm89k4Lmvx_pB%3D-d_wWS9eTrxgAN1RrAfZh2muhzMg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
