On 17 March 2011 17:39, Colin Law <[email protected]> wrote: > On 17 March 2011 16:27, rhin0nt <[email protected]> wrote: >> I have two tables. Let say headers and details. >> >> On headers_controller.rb I have >> >> has_many :details > > That should be in the model not the controller > >> >> On details_controller.rb I have >> >> belongs_to :header > > ditto > >> >> I have in my model for header (just for testing): > > This should be in the controller > >> >> def list >> @headers = Headers.sort( "headers.kind ASC") > > That should be Header (singular)
Also it should be order not sort Colin > >> end >> >> So when i run after loading the proper data a header.details.size it >> returns me the number of details for the selected header. >> >> But when I try to display header.details.size in a list view for the >> headers I get an arror saying >> "Unrecognized constant Header::Detail" >> >> I try to get this in the list with: >> >> <%= header.details.size %> >> >> What am I doing wrong? >> >> -- >> 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. >> >> > -- 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.
