diff options
Diffstat (limited to 'activerecord/lib/active_record/associations.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations.rb | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index 727ee5f65f..07dfc448e7 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -50,7 +50,7 @@ module ActiveRecord def initialize(reflection) through_reflection = reflection.through_reflection source_reflection_names = reflection.source_reflection_names - source_associations = reflection.through_reflection.klass.reflect_on_all_associations.collect { |a| a.name.inspect } + source_associations = reflection.through_reflection.klass._reflections.keys super("Could not find the source association(s) #{source_reflection_names.collect{ |a| a.inspect }.to_sentence(:two_words_connector => ' or ', :last_word_connector => ', or ', :locale => :en)} in model #{through_reflection.klass}. Try 'has_many #{reflection.name.inspect}, :through => #{through_reflection.name.inspect}, :source => <name>'. Is it one of #{source_associations.to_sentence(:two_words_connector => ' or ', :last_word_connector => ', or ', :locale => :en)}?") end end @@ -151,7 +151,7 @@ module ActiveRecord association = association_instance_get(name) if association.nil? - raise AssociationNotFoundError.new(self, name) unless reflection = self.class.reflect_on_association(name) + raise AssociationNotFoundError.new(self, name) unless reflection = self.class._reflect_on_association(name) association = reflection.association_class.new(self, reflection) association_instance_set(name, association) end @@ -202,12 +202,13 @@ module ActiveRecord # For instance, +attributes+ and +connection+ would be bad choices for association names. # # == Auto-generated methods + # See also Instance Public methods below for more details. # # === Singular associations (one-to-one) # | | belongs_to | # generated methods | belongs_to | :polymorphic | has_one # ----------------------------------+------------+--------------+--------- - # other | X | X | X + # other(force_reload=false) | X | X | X # other=(other) | X | X | X # build_other(attributes={}) | X | | X # create_other(attributes={}) | X | | X @@ -217,7 +218,7 @@ module ActiveRecord # | | | has_many # generated methods | habtm | has_many | :through # ----------------------------------+-------+----------+---------- - # others | X | X | X + # others(force_reload=false) | X | X | X # others=(other,other,...) | X | X | X # other_ids | X | X | X # other_ids=(id,id,...) | X | X | X @@ -1576,6 +1577,8 @@ module ActiveRecord scope = nil end + habtm_reflection = ActiveRecord::Reflection::AssociationReflection.new(:has_and_belongs_to_many, name, scope, options, self) + builder = Builder::HasAndBelongsToMany.new name, self, options join_model = builder.through_model @@ -1589,6 +1592,7 @@ module ActiveRecord Builder::HasMany.define_callbacks self, middle_reflection Reflection.add_reflection self, middle_reflection.name, middle_reflection + middle_reflection.parent_reflection = [name.to_s, habtm_reflection] include Module.new { class_eval <<-RUBY, __FILE__, __LINE__ + 1 @@ -1609,6 +1613,7 @@ module ActiveRecord end has_many name, scope, hm_options, &extension + self._reflections[name.to_s].parent_reflection = [name.to_s, habtm_reflection] end end end |