Class: MassiveRecord::ORM::Observer

Inherits:

ActiveModel::Observer

Object
ActiveModel::Observer
MassiveRecord::ORM::Observer

show all

Defined in:: lib/massive_record/orm/observer.rb

Overview

MassiveRecord Observer. Greatly influenced by ActiveRecord's way of doing callbacks, thus should feel familiar to most people.

NOTE that if you are using rails you should add observers to into your application.rb configuration file like this:

  config.massive_record.observers = :person_observer, :audit_observer

  This will ensure that observers are loaded correctly. If you are not
  using rails you can do: MassiveRecord::ORM::Base.instantiate_observers
  after your application has been initialized.

Example of usage:

class Person < MassiveRecord::ORM::Table column_family :info do field :name end end

class PersonObserver < MassiveRecord::ORM::Observer def after_save(saved_person_record) # do something here after people are being saved end end

class AuditObserver < MassiveRecord::ORM::Observer observe :person, :and, :other, :classes

def after_save(saved_person_record)
# do something here after people are being saved
end

end