lib/thinking_sphinx/search.rb in hawkerb-thinking-sphinx-1.3.17 vs lib/thinking_sphinx/search.rb in hawkerb-thinking-sphinx-1.3.18

@@ -282,11 +282,11 @@
         next if object.respond_to?(:excerpts)
         
         excerpter = ThinkingSphinx::Excerpter.new self, object
         block = lambda { excerpter }
         
-        object.metaclass.instance_eval do
+        object.singleton_class.instance_eval do
           define_method(:excerpts, &block)
         end
       end
     end
     
@@ -295,11 +295,11 @@
         next if object.nil? || object.respond_to?(:sphinx_attributes)
         
         match = match_hash object
         next if match.nil?
         
-        object.metaclass.instance_eval do
+        object.singleton_class.instance_eval do
           define_method(:sphinx_attributes) { match[:attributes] }
         end
       end
     end
     
@@ -311,10 +311,10 @@
         next if match.nil?
         fields = ThinkingSphinx::Search.matching_fields(
           @results[:fields], match[:weight]
         )
         
-        object.metaclass.instance_eval do
+        object.singleton_class.instance_eval do
           define_method(:matching_fields) { fields }
         end
       end
     end