estract lang prefix

7b00579f · o@immerda.ch · 34e900f2 · 7b00579f
Commit 7b00579f authored Aug 30, 2018 by o@immerda.ch
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -8,6 +8,7 @@ class ApplicationController < ActionController::Base
  before_action :set_locale

  def valid_l(l)
+    l = l.to_s[0..1]
    return l if l && I18n.available_locales.include?(l.to_sym)
    nil
  end