app/helpers/active_admin/views_helper.rb in activeadmin-dropzone-0.1.1 vs app/helpers/active_admin/views_helper.rb in activeadmin-dropzone-0.2.1

@@ -1,11 +1,18 @@
 module ActiveAdmin::ViewsHelper
 
   def render_mock_dropzone_files(dropzone_objects)
-    unless dropzone_objects.empty?
-      dropzone_objects.map do |dropzone_object|
-        "{ id: #{ dropzone_object.id }, name: '#{ dropzone_object.send dropzone_object.class.dropzone_title_field }', size: #{ dropzone_object.send dropzone_object.class.dropzone_file_size_field }, url: '#{ dropzone_object.send dropzone_object.class.dropzone_url_field }' }"
-      end.join(', ').html_safe
-    end
+    dropzone_objects.map do |dropzone_object|
+      { 
+        id: dropzone_object.id, 
+        name: dropzone_object.send(dropzone_object.class.dropzone_field(:title)),
+        size: dropzone_object.send(dropzone_object.class.dropzone_field(:file_size)), 
+        url: dropzone_object.send(dropzone_object.class.dropzone_field(:url))
+      }
+    end.map do |hash|
+      hash.map{ |(k, v)| "#{ k }: '#{ v }'" }.join(',')
+    end.map do |string|
+      "{#{ string }}"
+    end.join(', ').html_safe
   end
   
 end
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