Ruby on Rails
Wednesday, September 1, 2010
Hi Heinz,
can you explain a bit more what is the goal? I'm not an expert, so maybe I misunderstood.
What is wrong with 'has_many' and 'belongs_to' models? If a record can have many types, which defined in other database, then it can be explicitly defined in the model which it belongs to with these.
(I'm not sure if you thought about this.)
I think check Active Record, and how to use it, your answer will be there for sure! (Agile Web Development with Rails have 3 deep chapter about it ;))
Let me know how is your problem going,
all the bests,
gezope
2010/9/1 Heinz Strunk <lists@ruby-forum.com>
Hello,
I've been googling for about two hours already but not successful yet so
I hope you guys can help me out.
I need some kind of n:m polymorphic relation like this:
building_types: living, shops
block_types: residential, commercial
activity_types: act1, act2
So now I need a connection table e.g. activity_scope so I can for
example allow
act1 only for living and residential and act2 for commercial and shops
Any ideas?
--
Posted via http://www.ruby-forum.com/.
--
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+unsubscribe@googlegroups.com.
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 rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment