app/helpers/contents_helper.rb in common-content-0.0.2 vs app/helpers/contents_helper.rb in common-content-0.0.3

@@ -15,10 +15,15 @@
   #   end
   #   link_to(name, '#', class: "add_fields", data: {id: id, fields: fields.gsub("\n", "")})
   # end
 
   def link_to_add_fields(name, f, association)
-    new_object = f.object.send(association).klass.new
+    begin
+      new_object = f.object.send(association).klass.new
+    rescue Exception => e
+      p e
+    end
+    new_object ||= ::Content.const_get(association.to_s.camelize).new
     id = new_object.object_id
     fields = f.fields_for(association, new_object, child_index: id) do |builder|
       render(partial: association.to_s.singularize + "_fields", locals: { f: builder })
     end
     link_to(name, '#', class: "add_fields", data: {id: id, fields: fields.gsub("\n", "")})