lib/elasticsearch/model/naming.rb in elasticsearch-model-5.1.0 vs lib/elasticsearch/model/naming.rb in elasticsearch-model-6.0.0.pre

@@ -3,10 +3,12 @@
 
     # Provides methods for getting and setting index name and document type for the model
     #
     module Naming
 
+      DEFAULT_DOC_TYPE = '_doc'.freeze
+
       module ClassMethods
 
         # Get or set the name of the index
         #
         # @example Set the index name for the `Article` model
@@ -88,10 +90,10 @@
           def default_index_name
             self.model_name.collection.gsub(/\//, '-')
           end
 
           def default_document_type
-            self.model_name.element
+            DEFAULT_DOC_TYPE
           end
 
       end
 
       module InstanceMethods