lib/polyamorous/polyamorous.rb
if defined?(::ActiveRecord)
module Polyamorous
InnerJoin = Arel::Nodes::InnerJoin
OuterJoin = Arel::Nodes::OuterJoin
JoinDependency = ::ActiveRecord::Associations::JoinDependency
JoinAssociation = ::ActiveRecord::Associations::JoinDependency::JoinAssociation
end
require 'polyamorous/tree_node'
require 'polyamorous/join'
require 'polyamorous/swapping_reflection_class'
require 'polyamorous/activerecord/join_association'
require 'polyamorous/activerecord/join_dependency'
require 'polyamorous/activerecord/reflection'
ActiveRecord::Reflection::AbstractReflection.send(:prepend, Polyamorous::ReflectionExtensions)
Polyamorous::JoinDependency.send(:prepend, Polyamorous::JoinDependencyExtensions)
Polyamorous::JoinDependency.singleton_class.send(:prepend, Polyamorous::JoinDependencyExtensions::ClassMethods)
Polyamorous::JoinAssociation.send(:prepend, Polyamorous::JoinAssociationExtensions)
end