1 files changed, 25 insertions, 10 deletions
diff --git a/helpers/extra_image_helpers.rb b/helpers/extra_image_helpers.rb
index 9c92d3c..6a36415 100644
--- a/helpers/extra_image_helpers.rb
+++ b/helpers/extra_image_helpers.rb
@@ -1,20 +1,35 @@
 module ExtraImageHelpers
 
-  # creates a div with image link, thumbnail and caption
-  # TODO make this work for non-image assets (pdf on 'verein' page)
+  # creates an image link with thumbnail and caption:
+  #   <div>
+  #     <a href="/img/image.jpg">
+  #       <img src="/img/image_klein.jpg">
+  #     </a>
+  #     <p>Caption</p>
+  #   </div>
+  #
   def image_with_thumb(name, options={})
-    caption = options.delete(:caption)
-    full_path  = "/img/#{name}"
+    path = "/img/#{name}"
+    options[:thumbnail] ||= default_thumbnail_for(name)
 
-    thumb_name = options.delete(:thumbnail) || default_thumbnail_for(name)
+    asset_with_thumb(path, options)
+  end
+
+  # more general version of image_with_thumb, for pdfs and other assets (= not in the '/img' directory)
+  def asset_with_thumb(path, options={})
+    caption    = options.delete(:caption)
+    thumb_name = options.delete(:thumbnail)
     thumb_path = "/img/#{thumb_name}"
 
-    # oh boy, padrino-helpers has problems with nested content_for... FIXME
-    thumb_tag   = image_tag(thumb_path, options)
-    image_link  = content_tag(:a, thumb_tag, href: full_path)
-    caption_tag = content_tag(:p, caption)
+    image_link = content_tag(:a, href: path) do
+      image_tag(thumb_path, options)
+    end
+
+    caption_tag = content_tag :p, caption
 
-    content_tag :div, [image_link, caption_tag].join("\n")
+    content_tag(:div) do
+      image_link << caption_tag
+    end
   end
 
   private