lib/active_model/translation.rb in activemodel-3.2.5 vs lib/active_model/translation.rb in activemodel-3.2.6

@@ -42,12 +42,12 @@
     #   Person.human_attribute_name("first_name") # => "First name"
     #
     # Specify +options+ with additional translating options.
     def human_attribute_name(attribute, options = {})
       defaults  = []
-      parts     = attribute.to_s.split(".", 2)
+      parts     = attribute.to_s.split(".")
       attribute = parts.pop
-      namespace = parts.pop
+      namespace = parts.join("/") unless parts.empty?
 
       if namespace
         lookup_ancestors.each do |klass|
           defaults << :"#{self.i18n_scope}.attributes.#{klass.model_name.i18n_key}/#{namespace}.#{attribute}"
         end