ysiadf/AllIncomeFoods

class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception
  before_action :set_locale

  def set_locale
    I18n.locale = params[:locale] || extract_locale_from_accept_language_header || I18n.default_locale
  end

  def default_url_options(options={})
    { locale: I18n.locale }
  end

  private

  def extract_locale_from_accept_language_header
    request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first if request.env['HTTP_ACCEPT_LANGUAGE']
  end

end