1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb b/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
index 4f67b02d00..cae35fe0d0 100644
--- a/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
+++ b/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
@@ -4,6 +4,11 @@ module ActiveRecord
     class BelongsToPolymorphicAssociation < BelongsToAssociation #:nodoc:
       private
 
+        def conditions
+          @conditions ||= interpolate_sql(target_klass.send(:sanitize_sql, @reflection.options[:conditions])) if @reflection.options[:conditions]
+        end
+        alias :sql_conditions :conditions
+
         def replace_keys(record)
           super
           @owner[@reflection.foreign_type] = record && record.class.base_class.name