Merge pull request #147 from sul-dlss/edition-public-method

Imprint.edition_vals_str method made public for mods_display gem

lib/stanford-mods/imprint.rb

@@ -46,7 +46,7 @@ def dates(date_field_keys = [:dateIssued, :dateCreated, :dateCaptured, :copyrigh
         end.compact.flatten
       end
 
-      # called by mods_display gem, so made public
+      # called by mods_display gem
       def publisher_vals_str
         return if element.publisher.text.strip.empty?
 
@@ -56,6 +56,13 @@ def publisher_vals_str
         compact_and_join_with_delimiter(publishers, ' : ')
       end
 
+      # called by mods_display gem
+      def edition_vals_str
+        element.edition.reject do |e|
+          e.text.strip.empty?
+        end.map(&:text).join(' ').strip
+      end
+
       private
 
       def compact_and_join_with_delimiter(values, delimiter)
@@ -77,12 +84,6 @@ def ends_in_terminating_punctuation?(value)
         value.strip.end_with?('.', ',', ':', ';')
       end
 
-      def edition_vals_str
-        element.edition.reject do |e|
-          e.text.strip.empty?
-        end.map(&:text).join(' ').strip
-      end
-
       # PLACE processing methods ------
 
       def place_vals_str