lib/solrizer/extractor.rb in solrizer-3.0.0 vs lib/solrizer/extractor.rb in solrizer-3.1.0

@@ -16,11 +16,14 @@
   # @param [Hash] solr_doc
   # @param [String] field_name
   # @param [String] field_value
   def self.insert_solr_field_value(solr_doc, field_name, field_value)
     formatted_value = self.format_node_value(field_value)
-    solr_doc[field_name] ||= []
-    solr_doc[field_name] << formatted_value
+    if solr_doc[field_name]
+      solr_doc[field_name] = Array(solr_doc[field_name]) << formatted_value
+    else
+      solr_doc[field_name] = formatted_value
+    end
     return solr_doc
   end
   
   # Strips the majority of whitespace from the values array and then joins them with a single blank delimitter
   # Returns an empty string if values argument is nil