module Mongomatic::Observable

Public Class Methods

included(base) click to toggle source
# File lib/mongomatic/observable.rb, line 3
def self.included(base)
  base.send(:extend, ClassMethods)
end

Public Instance Methods

notify(meth, opts = {}) click to toggle source
# File lib/mongomatic/observable.rb, line 7
def notify(meth, opts = {})
  self.class.observers.each do |observer|
    @observer_cache ||= {}
    unless observer_klass = @observer_cache[observer]
      @observer_cache[observer] = observer_klass = Object.const_get(observer) if Module.const_defined?(observer)
    end
    
    if observer_klass
      instance = observer_klass.new
      instance.send(meth, self, opts) if instance.respond_to?(meth)
    end
  end
end