Hi all,
I hv the following model:
class User < ActiveRecord::Base
has_and_belongs_to_many :roles
def user_role
self.roles
end
end
class Role < ActiveRecord::Base
has_and_belongs_to_many :users
end
When I run the following code:
user = User.find(:first)
user.to_json
there’s no user_role attribute displayed. but when I run
user.user_role, it can give the expected result.
So, how can I get the associated attribute when using to_json ?
Appreciate for your help.
Take a look at these:
http://blog.codefront.net/2007/07/11/better-json-output-from-rails-with-the-jsonifier-plugin/
http://dev.rubyonrails.org/ticket/9677
Basically, you need an :include
Arshak
Infinit wrote:
Hi all,
I hv the following model:
class User < ActiveRecord::Base
has_and_belongs_to_many :roles
def user_role
self.roles
end
end
class Role < ActiveRecord::Base
has_and_belongs_to_many :users
end
When I run the following code:
user = User.find(:first)
user.to_json
there’s no user_role attribute displayed. but when I run
user.user_role, it can give the expected result.
So, how can I get the associated attribute when using to_json ?
Appreciate for your help.