Hi all,
is it possible to use scope in model relationships?
example
> class Post < ActiveRecord::Base
scope :published, where(:published, true)
end
> class User < ActiveRecord::Base
has_many :posts
has_many :published_posts, class_name: ''Post'' ..... here I
would like to > use the same conditions of scope published without rewrite them
I know that I can write a method in User class instead of the has_many
relationship, something like
> def published_post
return self.posts.published
end
but in this way I can''t use the include: in the to_json method
> @user.to_json(include: :published_posts)
and I can''t use method: instead beacuse I have to use also the only:
attribute to filter the attributes in the json output
Thanks to all
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