Contents

module Og

# This file contains a collection of 'marker' modules. You can
# include these modules to your classes to pass hints to the 
# object manager (typically Og).

# Marker module. If included in a class, the Og automanager
# ignores this class.

module Unmanageable
  def self.included(base)
    Og.unmanageable_classes << base
  end
end

# This is a marker module that denotes that the
# base class follows the SingleTableInheritance
# pattern. Ie, all the subclasses of the base
# class are stored in the same schema (table).

module SchemaInheritanceBase
  def self.included(base)
    
    # This class is a superclass in a single table inheritance
    # chain. So inject a special class ogtype field that 
    # holds the class name.
    base.attr_accessor :ogtype, String, :sql => 'VARCHAR(30)'
  end
end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
og-0.41.0	lib/og/markers.rb