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-rw-r--r--railties/lib/rails/generators/migration.rb13
1 files changed, 5 insertions, 8 deletions
diff --git a/railties/lib/rails/generators/migration.rb b/railties/lib/rails/generators/migration.rb
index 957d695d3a..8a8c899cc1 100644
--- a/railties/lib/rails/generators/migration.rb
+++ b/railties/lib/rails/generators/migration.rb
@@ -6,10 +6,11 @@ module Rails
#
module Migration
def self.included(base) #:nodoc:
- base.extend ClassMethods
- base.send :attr_reader, :migration_number,
- :migration_file_name,
- :migration_class_name
+ base.class_eval do
+ extend ClassMethods
+ readers = lambda { attr_reader :migration_number, :migration_file_name, :migration_class_name }
+ respond_to?(:no_tasks) ? no_tasks(&readers) : readers.call
+ end
end
module ClassMethods
@@ -28,10 +29,6 @@ module Rails
end
def next_migration_number(dirname) #:nodoc:
- orm = Rails.configuration.generators.options[:rails][:orm]
- require "generators/#{orm}"
- "#{orm.to_s.camelize}::Generators::Base".constantize.next_migration_number(dirname)
- rescue
raise NotImplementedError
end
end