Janna Brossard wrote:
> yes, current_associate.watching_channel_id IS a foreign key to
> channel.id. But I have not specified it as such in the associate model
> or the channel model (not sure how -- or if I even need to!) -Janna

if the class name is WatchingChannel, the it will work

belongs_to :watching_channel

if the class name of the watching channel is something else, like 
Channel, then it will work

belongs_to :watching_channel, :class_name => "Channel", :foreign_key => 
"watching_channel_id"


it's always false because either @channel is not null, the foreign key 
is not null or the foreign key is zero.

Note that you should never have a foreign key with a zero value

If you make the modification in your model, you can easily do

if  @channel.nil? and current_associate.watching_channel

and finally

@channel.nil? and @channel == nil is almost the same thing, 
@channel.nil? is easier to read, dough
-- 
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+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/rubyonrails-talk?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to