diff options
| -rw-r--r-- | activerecord/lib/active_record/associations.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index 79f8ce346d..ff1a3f47b7 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -2213,8 +2213,9 @@ module ActiveRecord first_key = second_key = nil if through_reflection.options[:as] # has_many :through against a polymorphic join - jt_foreign_key = through_reflection.options[:as].to_s + '_id' - jt_as_extra = join_table[through_reflection.options[:as].to_s + '_type'].eq(parent.active_record.base_class.name) + as_key = through_reflection.options[:as].to_s + jt_foreign_key = as_key + '_id' + jt_as_extra = join_table[as_key + '_type'].eq(parent.active_record.base_class.name) else jt_foreign_key = through_reflection.primary_key_name end |