Reputation: 4043
I have a taggable Game
model. And now I want to make a controller to display objects by tags.
I'm able to select a tag by using @tag = ActsAsTaggableOn::Tags.find params[:id]
. But how do I retrieve all the games associated with the tag? @tag.games
obviously doesn't work.
Upvotes: 0
Views: 758
Reputation: 1739
You probably don't need a TagsController.
To get what you're specifically asking for, you can use:
@tagged_games = Game.tagged_with :some_tag
If the tag is something passed into that controller action you can find it dynamically:
In routes.rb:
match 'games/tagged/:id' => 'games#tag', :as => :tags
In GamesController:
def tag
@games = Game.tagged_with(params[:id])
render :index
end
This would allow a user to go to /games/tagged/fps to get a listing of all games tagged as first person shooters, for example (assuming your index template is a general collection listing, anyway
Upvotes: 1