add subscription

1 files changed, 11 insertions, 0 deletions

diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
new file mode 100644
index 000000000..ad45433c1
--- /dev/null
+++ b/app/helpers/users_helper.rb
@@ -0,0 +1,11 @@
+module UsersHelper
+
+  def user_gravatar_image_tag(user)
+    gravatar_image_tag user.email, :alt => user.name, :class => "preview", :gravatar => { :default => user_default_avatar, :size => 64 }
+  end
+
+  def user_default_avatar
+    "#{root_url}#{image_path('icons/user.png')}"
+  end
+
+end