quick and dirty I18n with Mobility

gistfile1.txt

This is intended as a 'minimal amount of steps' to get Mobility running properly

• rails generate mobility:install
• edit `config/initializers/mobility.rb` 
   - uncomment `dirty`</li>
   - uncomment `locale_accessors` and set desired locales
• rails db:migrate
• setup model
  extend Mobility
  translates :synopsis, type: :string
  translates :full_text, type: :text  # attributes for translation
• adjust controller params
  translated_params = (I18n.available_locales.map do |l|
    [:"question_#{Mobility.normalize_locale(l)}", :"correct_answer_#{Mobility.normalize_locale(l)}"]
  end.flatten)
  params.require(:model).permit(:[... attributes], translated_params)
• create a `before_action :set_locale` method
    def set_locale
    if user_signed_in?
      I18n.locale = current_user.idiom.label.downcase
    else
      if !params[:locale].nil?
        session[:locale] = params[:locale]
      end
      I18n.locale = session[:locale] || I18n.default_locale
    end
  end

  or variant thereof</li>
• adjust navigation if toggling to be publicly accessible

    <% I18n.available_locales.each do |locale| %>
      <% next if locale == I18n.locale %>
      <%= link_to locale.to_s, url_for( request.params.merge(locale: locale)), class: 'locale small', style: 'margin-top: -5px;' %>
    <% end %>