Add stub implementation for Blacklight::Document#more_like_this, whic…

…h is called from the blacklight UI
projectblacklight · Mar 20, 2015 · cbee004 · cbee004
1 parent 3372ed4
commit cbee004
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/blacklight/document.rb b/lib/blacklight/document.rb
@@ -147,6 +147,12 @@ def highlight_field k
     nil
   end
 
+  ##
+  # Implementations that support More-Like-This should override this method
+  # to return an array of documents that are like this one.
+  def more_like_this
+    []
+  end
 
   # Certain class-level methods needed for the document-specific
   # extendability architecture