web: refactor views (use helper to render loading animation)

1 files changed, 8 insertions, 0 deletions

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 197b6d7..5fe6350 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -25,6 +25,14 @@ module ApplicationHelper
     end
   end
 
+  def loading_tag
+    capture_haml do
+      haml_tag(".loading") do
+        haml_concat image_tag "loading.gif", width: 16, height: 16, alt: "Loading..."
+      end
+    end
+  end
+
   # utf8, form
   def utf8_enforcer_tag; raw "" end
 end