Trouble on using the i18n gem with partial template files

Question

I am using Ruby on Rails 3.1 and I would like to know how to correctly handle internationalization related to partial template files. That is, ...

... in my app/vi

Answer 1

config/locales/en.yml

en:
  users:
    flag:
      test_key1: Test 1 text
    flag_form:
      test_key2: Test 2 text

app/views/users/flag.html.erb

<%= t('.test_key1') %>
<%= render :partial => "/users/flag_form" %>

app/views/users/_flag_form.html.erb

<%= t('.test_key2') %>

NB:

1. Rails path to the view must match YAML path to the symbol. You need to create an entry at YAML file that matches the name of the view. Omit the trailing underscore since it's a partial.
2. Read more about lazy lookups