diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/through_association.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/through_association.rb | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/associations/through_association.rb b/activerecord/lib/active_record/associations/through_association.rb index 55ee9f04e0..6b87993ba3 100644 --- a/activerecord/lib/active_record/associations/through_association.rb +++ b/activerecord/lib/active_record/associations/through_association.rb @@ -2,10 +2,9 @@ module ActiveRecord # = Active Record Through Association module Associations module ThroughAssociation #:nodoc: + delegate :source_reflection, :through_reflection, to: :reflection - delegate :source_reflection, :through_reflection, :to => :reflection - - protected + private # We merge in these scopes for two reasons: # @@ -22,8 +21,6 @@ module ActiveRecord scope end - private - # Construct attributes for :through pointing to owner and associate. This is used by the # methods which create and delete records on the association. # @@ -76,13 +73,21 @@ module ActiveRecord def ensure_mutable unless source_reflection.belongs_to? - raise HasManyThroughCantAssociateThroughHasOneOrManyReflection.new(owner, reflection) + if reflection.has_one? + raise HasOneThroughCantAssociateThroughHasOneOrManyReflection.new(owner, reflection) + else + raise HasManyThroughCantAssociateThroughHasOneOrManyReflection.new(owner, reflection) + end end end def ensure_not_nested if reflection.nested? - raise HasManyThroughNestedAssociationsAreReadonly.new(owner, reflection) + if reflection.has_one? + raise HasOneThroughNestedAssociationsAreReadonly.new(owner, reflection) + else + raise HasManyThroughNestedAssociationsAreReadonly.new(owner, reflection) + end end end |