diff options
Diffstat (limited to 'activerecord/lib/active_record/inheritance.rb')
| -rw-r--r-- | activerecord/lib/active_record/inheritance.rb | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/activerecord/lib/active_record/inheritance.rb b/activerecord/lib/active_record/inheritance.rb index 0e92b7cf41..eaa7deac5a 100644 --- a/activerecord/lib/active_record/inheritance.rb +++ b/activerecord/lib/active_record/inheritance.rb @@ -17,8 +17,10 @@ module ActiveRecord if sup.abstract_class? sup.descends_from_active_record? + elsif self == Base + false else - sup == Base || !columns_hash.include?(inheritance_column) + [Base, Model].include?(sup) || !columns_hash.include?(inheritance_column) end end @@ -81,18 +83,12 @@ module ActiveRecord instance end - # If this class includes ActiveRecord::Model then it won't have a - # superclass. So this provides a way to get to the 'root' (ActiveRecord::Base), - # through inheritance hierarchy, ending in Base, whether or not that is - # actually an ancestor of the class. + # For internal use. # - # Mainly for internal use. + # If this class includes ActiveRecord::Model then it won't have a + # superclass. So this provides a way to get to the 'root' (ActiveRecord::Model). def active_record_super #:nodoc: - if self == Base || superclass && superclass < Model - superclass - else - Base - end + superclass < Model ? superclass : Model end protected @@ -105,7 +101,7 @@ module ActiveRecord end sup = klass.active_record_super - if klass == Base || sup == Base || sup.abstract_class? + if [Base, Model].include?(klass) || [Base, Model].include?(sup) || sup.abstract_class? klass else class_of_active_record_descendant(sup) |