app/helpers/user_helper.rb

   1 module UserHelper
   2   def openid_logo
   3     image_tag "openid_small.png", :alt => t('user.login.openid_logo_alt'), :class => "openid_logo"
   4   end
   5
   6   def openid_button(name, url)
   7     link_to_function(
   8       image_tag("#{name}.png", :alt => t("user.login.openid_providers.#{name}.alt")),
   9       nil,
  10       :title => t("user.login.openid_providers.#{name}.title")
  11     ) do |page|
  12       page[:login_form][:openid_url][:value] = url
  13       page[:login_form].submit()
  14     end
  15   end
  16 end