I use gems globalize and globalize_accessors for translating my models. Here is an example:
# model.rb
class Model < ActiveRecord::Base
translates :title, :description
globalize_accessors
end
I want to be able to retreive the list of fields i.e. [:title, :description] in the form to loop over them.
I have poked around and the only thing I could find was #globalize_attribute_names method. However it returns a list of translated fields with locales ordered by original title:
[:title_en, :title_es, :title_xx, :description_en, ... ]
So, the question is - is there a way to get the list of fields I have specified in translates ?
I kind of fixed it like this, but it is not very nice:
def translates
globalize_attribute_names.map do |name|
name[/(\w+)_\w{2}\z/]
Regexp.last_match[1]
end.uniq
end
