Have you read anything about polymorphic relationships yet? That's a good place to start. Rails Guides, ActiveRecord Relations, read the whole page, but pay attention to the section on Polymorphism.
Walter On Jan 17, 2014, at 4:55 AM, Takashi Nakagawa wrote: > > > -- > 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/ecc2d9dd-fb18-4248-a50c-4fa9c36721b1%40googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. -- 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/7D746C43-DD9F-40ED-B58D-A34EB75FDB2A%40wdstudio.com. For more options, visit https://groups.google.com/groups/opt_out.
