Thanks..
Well, I figured it out after I posted it on forum...
While I know why passing parameter is working, I don't understand why
first approach didn't work. Any clues?
Priya Buvan wrote:
You didn't mention the id of the topic which you are trying to show..
Also where you have created @topic object?
your first aproach was this:
def show
@topic = @object
@items = @topic.items
end
where would @object come from. it's a new uninitialized variable (=
nil). that's the reason it didn't work.
what else did you expect than nil.items ?
