Fixes

Author: Stefano Verna

lib/formtastic/inputs/dragonfly_input.rb

@@ -67,15 +67,21 @@ def fragment_upload_html
  end
 
  def fragment_preview_html
- preview_size = input_html_options[:preview_size] || "72x72#"
- fragment_label_html(:preview) <<
- if object.send("#{method}_uid")
- original_url = object.send(method).url
+
+ preview = if object.send("#{method}_uid")
+ original_url = object.send(method).url
+ if object.send("#{method}_name").match /\.(png|gif|jpe?g)$/
+ preview_size = input_html_options[:preview_size] || "72x72#"
  preview_url = object.send(method).thumb(preview_size).url
  template.link_to(template.image_tag(preview_url), original_url)
  else
- "<div class='no-image'>#{I18n.t("dragonfly.no_image")}</div>".html_safe
+ template.link_to object.send("#{method}_name"), original_url
  end
+ else
+ "<div class='no-image'>#{I18n.t("dragonfly.no_image")}</div>".html_safe
+ end
+
+ fragment_label_html(:preview) << preview
  end
 
  def fragment_url_html