1 files changed, 1 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb
index e2b008034e..400db6baf1 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -31,18 +31,13 @@ module ActiveRecord
 
       protected
         def target_reflection_has_associated_record?
-          if @reflection.through_reflection.macro == :belongs_to && @owner[@reflection.through_reflection.primary_key_name].blank?
+          if @reflection.through_reflection.macro == :belongs_to && @owner[@reflection.through_reflection.foreign_key].blank?
             false
           else
             true
           end
         end
 
-        def construct_find_options!(options)
-          options[:joins]   = [construct_joins] + Array.wrap(options[:joins])
-          options[:include] = @reflection.source_reflection.options[:include] if options[:include].nil? && @reflection.source_reflection.options[:include]
-        end
-
         def insert_record(record, force = true, validate = true)
           if record.new_record?
             return false unless save_record(record, force, validate)
@@ -62,7 +57,6 @@ module ActiveRecord
 
         def find_target
           return [] unless target_reflection_has_associated_record?
-          update_stale_state
           scoped.all
         end