Make sure habtm use class variable to list association valid keys

Signed-off-by: Michael Koziarski <michael@koziarski.com>
[#1310 state:committed]

actionpack/lib/action_controller/base.rb

@@ -1227,7 +1227,8 @@ module ActionController #:nodoc:
         if logger && logger.info?
           logger.info "\n\nProcessing #{self.class.name}\##{action_name} (for #{request_origin}) [#{request.method.to_s.upcase}]"
 
-          if @_session && @_session.respond_to?(:session_id) && !@_session.dbman.is_a?(CGI::Session::CookieStore)
+          if @_session && @_session.respond_to?(:session_id) &&
+              !(@_session.respond_to?(:dbman) && @_session.is_a?(CGI::Session::CookieStore))
             logger.info "  Session ID: #{@_session.session_id}"
           end
 

activerecord/lib/active_record/associations.rb

@@ -1596,16 +1596,19 @@ module ActiveRecord
           reflection
         end
 
+        mattr_accessor :valid_keys_for_has_and_belongs_to_many_association
+        @@valid_keys_for_has_and_belongs_to_many_association = [
+          :class_name, :table_name, :join_table, :foreign_key, :association_foreign_key,
+          :select, :conditions, :include, :order, :group, :limit, :offset,
+          :uniq,
+          :finder_sql, :delete_sql, :insert_sql,
+          :before_add, :after_add, :before_remove, :after_remove,
+          :extend, :readonly,
+          :validate
+        ]
+
         def create_has_and_belongs_to_many_reflection(association_id, options, &extension)
-          options.assert_valid_keys(
-            :class_name, :table_name, :join_table, :foreign_key, :association_foreign_key,
-            :select, :conditions, :include, :order, :group, :limit, :offset,
-            :uniq,
-            :finder_sql, :delete_sql, :insert_sql,
-            :before_add, :after_add, :before_remove, :after_remove,
-            :extend, :readonly,
-            :validate
-          )
+          options.assert_valid_keys(valid_keys_for_has_and_belongs_to_many_association)
 
           options[:extend] = create_extension_modules(association_id, extension, options[:extend])