Module: AASM::Persistence

Defined in:
lib/aasm/persistence.rb,
lib/aasm/persistence/mongoid_persistence.rb,
lib/aasm/persistence/mongo_mapper_persistence.rb,
lib/aasm/persistence/active_record_persistence.rb

Defined Under Namespace

Modules: ActiveRecordPersistence, MongoMapperPersistence, MongoidPersistence

Class Method Summary collapse

Class Method Details

.set_persistence(base) ⇒ Object

Checks to see this class or any of it’s superclasses inherit from ActiveRecord::Base and if so includes ActiveRecordPersistence



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/aasm/persistence.rb', line 5

def self.set_persistence(base)
  # Use a fancier auto-loading thingy, perhaps.  When there are more persistence engines.
  hierarchy = base.ancestors.map {|klass| klass.to_s}

  if hierarchy.include?("ActiveRecord::Base")
    require File.join(File.dirname(__FILE__), 'persistence', 'active_record_persistence')
    base.send(:include, AASM::Persistence::ActiveRecordPersistence)
  elsif hierarchy.include?("Mongoid::Document")
    require File.join(File.dirname(__FILE__), 'persistence', 'mongoid_persistence')
    base.send(:include, AASM::Persistence::MongoidPersistence)
  elsif hierarchy.include?("MongoMapper::Document")
    require File.join(File.dirname(__FILE__), 'persistence', 'mongo_mapper_persistence')
    base.send(:include, AASM::Persistence::MongoMapperPersistence)
  end
end