On 16 August 2011 10:25, merbivore <eshward...@gmail.com> wrote: The first thing I was saying was not to top post, which you ignored.
> Hi Colin, > > I didn't understand what you are saying. Could you tell me clearly > what should i do. > > On Aug 16, 2:21 pm, Colin Law <clan...@googlemail.com> wrote: >> On 16 August 2011 10:05, merbivore <eshward...@gmail.com> wrote: >> >> > Hi Colin, >> >> > I tried like this also <%= check_scom_column(device) %> in the view. >> > And in helper i provided like this >> >> > def check_scom_column(device) >> > if device.IPAddress >> > return device.IPAddress >> > elsif device.IPAddress_65AC01F1_F20E_CE0D_42CA_B24D1DE49E5F >> > return device.IPAddress_65AC01F1_F20E_CE0D_42CA_B24D1DE49E5F >> > end >> > end >> >> > But it is giving me error undefined method `IPAddress' for >> > #<BaseManagedEntity:0x492d7d0> >> >> As I said, you could catch the error. Though probably respond_to? >> would be better. What did you find when you googled for ruby catch error and ruby respond_to I see that 7stud has saved you that effort. Perhaps working through some ruby and rails tutorials would be a good idea. Colin -- 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.
