Hey, Please refer to correct usage of form_for: API: http://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html with examples: http://apidock.com/rails/ActionView/Helpers/FormHelper/form_for
On Fri, Mar 13, 2009 at 1:21 PM, Jose vicente Ribera pellicer < [email protected]> wrote: > > Hi, forst at all sorry if my english is not the best. I have a problem > with a form. I use REST routes, encuestas has_many preguntas and > preguntas belongs_to encuesta and has_many votados. > I want to show in a form all the respuestas in one encuesta. I tried > with this > > > <%form_for [...@encuesta, @preguntas] do |f|%> > hola > <%- end -%> > > But it doesn´t work. This is the error: > > RuntimeError in Encuestas#show > > Showing encuestas/show.html.erb where line #10 raised: > > Called id for nil, which would mistakenly be 4 -- if you really wanted > the id of nil, use object_id > > Extracted source (around line #10): > > 7: <b>Permalink:</b> > 8: <%=h @encuesta.permalink %> > 9: </p> > 10: <%form_for [...@encuesta, @preguntas] do |f|%> > 11: > 12: hola > 13: > > ------------------- > > If i try with something like this: > <%for pregunta in @encuesta.preguntas %> > hello > <%end%> > I can see hello so many times like preguntas are in encuesta. But i need > a form_for. > > Anybody can help me please? > -- > Posted via http://www.ruby-forum.com/. > > > > -- -- Thanks & Regards, Sumanth Krishna. A +358 40 3276564 Blogs: TwinclingCommunity: http://sumanthtechsavvy.blogspot.com/ http://www.twincling.org/node/227 http://yourway2health.blogspot.com/ http://www.osef.twincling.org --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
