allow image helper to set class on its container div

1 files changed, 2 insertions, 1 deletions

diff --git a/helpers/extra_image_helpers.rb b/helpers/extra_image_helpers.rb
index 6a36415..8a1040d 100644
--- a/helpers/extra_image_helpers.rb
+++ b/helpers/extra_image_helpers.rb
@@ -20,6 +20,7 @@ module ExtraImageHelpers
     caption    = options.delete(:caption)
     thumb_name = options.delete(:thumbnail)
     thumb_path = "/img/#{thumb_name}"
+    container_opts = options.delete(:container_opts) || {}
 
     image_link = content_tag(:a, href: path) do
       image_tag(thumb_path, options)
@@ -27,7 +28,7 @@ module ExtraImageHelpers
 
     caption_tag = content_tag :p, caption
 
-    content_tag(:div) do
+    content_tag(:div, container_opts) do
       image_link << caption_tag
     end
   end