I need to set up two languages for a single form using internationalization.
This is the proposed form page
<%= semantic_form_for @detail do |f| %>
<%= f.inputs do %>
<%= f.input :name %>
<%= f.input :dob %>
<%= f.input :gender, :as => :radio, :label => "Gender", :collection => [["Male", 'male'], ["Female", 'female']] %>
<% end %>
<%= f.actions do %>
<%= f.action :submit, :as => :input %>
<% end %>
<% end %>
This is wk.yml file
wk:
formtastic:
labels:
detail:
dob: "Data of birtha"
name: "Youre Nama"
gender: "Gendera""
This is en.yml file
en:
formtastic:
labels:
detail:
dob: "Date of Birth"
name: "Your Name"
gender: "gender"
I have added Formtastic::SemanticFormBuilder.i18n_lookups_by_default = true in formtastic.rb initializer.
I was successful in using en.yml.
I need to switch from 'en' to 'wk' and vise-verse.
How to achieve it via drop down box?
That's not something related to formstatic, but rather to your rails code.
All you have to do in order to switch to wk is
http://guides.rubyonrails.org/i18n.html
I18n.locale = :wk
In order to let your client to choose his language for the website, probably a good place to start is on this link: http://guides.rubyonrails.org/i18n.html
If all you want is to update the form (and not the rest of the website) in different languages on a user action, like selecting the language from a select box, you can use an ajax listener on the select box, that could require something like "http://www.yourwebsite.com/:locale/form/new" which will answer with an ajax action and will replace your form with the selected language (so on :locale you will pass the value of your select box for the language).