module_node.rb in ahnnotate-0.5.0

- old
+ new

@@ -13,11 +13,11 @@
         include ActiveRecord::ModelSchema::ClassMethods
 
         # Named to fit the ModelSchema interface. This is basically `Class#name`
         attr_accessor :name
         # Named to fit the ModelSchema interface. This is the "outer class"
-        attr_accessor :parent
+        attr_accessor :module_parent
         # Named to fit the ModelSchema interface. This is the class that the
         # current class inherits from. This is computed, whereas
         # `claimed_superclass` is what is parsed from the source
         attr_accessor :superclass
         # Named to fit the ModelSchema interface. This is currently unsupported
@@ -29,17 +29,17 @@
         attr_accessor :explicit_table_name
         attr_accessor :is_active_record_base
         attr_accessor :path
 
         def initialize(name,
-          parent: nil,
+          module_parent: nil,
           is_a_kind_of_activerecord_base: false,
           claimed_superclass: nil,
           explicit_table_name: nil,
           abstract_class: nil)
           self.name = name
-          self.parent = parent
+          self.module_parent = parent
           self.is_a_kind_of_activerecord_base = is_a_kind_of_activerecord_base
           self.claimed_superclass = claimed_superclass
           self.explicit_table_name = explicit_table_name
           self.abstract_class = abstract_class
         end
@@ -79,14 +79,20 @@
 
           superclass.base_class
         end
 
         # Named to fit the ModelSchema interface. It was originally implemented
+        # in ActiveRecord::Inheritance in Rails 6.0.
+        def base_class?
+          base_class == self
+        end
+
+        # Named to fit the ModelSchema interface. It was originally implemented
         # in ActiveSupport::Introspection
-        def parents
-          if parent
-            [parent, *parent.parent]
+        def module_parents
+          if module_parent
+            [module_parent, *module_parent.module_parent]
           else
             []
           end
         end
 
@@ -130,10 +136,29 @@
 
           def arel_table
           end
         end
 
+        module ActiveRecord4And5Compatibility
+          # Named to fit the ModelSchema interface. It was originally implemented
+          # in ActiveSupport::CoreExt::Module::Introspection in Rails 6.0.
+          def parent
+            module_parent
+          end
+
+          # def parent=(parent_)
+          #   self.module_parent = parent_
+          # end
+
+          # Named to fit the ModelSchema interface. It was originally implemented
+          # in ActiveSupport::CoreExt::Module::Introspection in Rails 6.0.
+          def parents
+            module_parents
+          end
+        end
+
         include ActiveRecord4Compatibility
+        include ActiveRecord4And5Compatibility
       end
     end
   end
 end