Review fixes

Author: martinschaflitzl1

lib/active_type/marshalling.rb

@@ -2,7 +2,7 @@ module ActiveType
   module Marshalling
     # With 7.1 rails defines its own marshal_dump and marshal_load methods,
     # which selectively only dump and load the record´s attributes and some more stuff, but not our @virtual_attributes.
-    # Wherever these new methods are actually used, depends on ActiveRecord::Marshalling.format_version
+    # Whether these new methods are actually used, depends on ActiveRecord::Marshalling.format_version
     # For format_version = 6.1 active record uses the default ruby implementation for dumping and loading.
     # For format_version = 7.1 active record uses a custom implementation, which we need to override.
     #
@@ -17,7 +17,7 @@ module Marshalling
     # * A custom marshal_load is only used, when marshal_dump is also defined. So we can keep marshal_dump always defined.
     #   (If either is missing, ruby will use _dump and _load)
     # * If a serialized object is dumped using _dump it will be loaded using _load, never marshal_load, so a record
-    #   serialized with format_version = 6.1 using _dump, will always load using _load, ignoring wherever marshal_load is defined or not.
+    #   serialized with format_version = 6.1 using _dump, will always load using _load, ignoring whether marshal_load is defined or not.
     #   This ensures objects will always be deserialized with the method they were serialized with. We don´t need to worry about that.
 
     class << self

lib/active_type/object.rb

@@ -10,7 +10,7 @@ class Object < ActiveRecord::Base
     include NoTable
     include VirtualAttributes
     include NestedAttributes
-    include Marshalling::Methods if defined?(Marshalling::Methods)
+    include Marshalling::Methods if ActiveRecord::VERSION::MAJOR >= 7 && ActiveRecord::VERSION::MINOR >= 1
 
   end
 

lib/active_type/record.rb

@@ -14,7 +14,7 @@ class Record < ActiveRecord::Base
     include NestedAttributes
     include RecordExtension
     include ChangeAssociation
-    include Marshalling::Methods if defined?(Marshalling::Methods)
+    include Marshalling::Methods if ActiveRecord::VERSION::MAJOR >= 7 && ActiveRecord::VERSION::MINOR >= 1
 
   end