Module: Octiron::World

Extended by:
ClassMethods
Defined in:
lib/octiron/world.rb

Overview

World module, putting together the event bus and transmogrifier registry with easy access functions.

Defined Under Namespace

Modules: ClassMethods Classes: AutoTransmogrifyDelegator, TransmogrifierRegistrator, TransmogrifyDelegator

Instance Method Summary collapse

Methods included from ClassMethods

event_bus, transmogrifier_registry

Instance Method Details

#autotransmogrify(from, options = {}) ⇒ Object

Automatically transmogrify one event type to another, and publish the result. By default, a transmogrifier that returns a nil object simply does not publish a result.



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# File 'lib/octiron/world.rb', line 110

def autotransmogrify(from, options = {})
  raise_on_nil = options[:raise_on_nil] || false
  return AutoTransmogrifyDelegator.new(from, raise_on_nil)
end

#on_event(event_id, handler_object = nil, handler_class = ::Octiron::Events::Bus::DEFAULT_CLASS, &handler_proc) ⇒ Object

Subscribe an event handler to an event with the singleton event bus



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# File 'lib/octiron/world.rb', line 123

def on_event(event_id, handler_object = nil,
             handler_class = ::Octiron::Events::Bus::DEFAULT_CLASS,
             &handler_proc)
  ::Octiron::World.event_bus.subscribe(event_id, handler_object,
                                       handler_class, &handler_proc)
end

#on_transmogrify(from) ⇒ Object

Register a transmogrifier with the singleton transmogrifier registry



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# File 'lib/octiron/world.rb', line 102

def on_transmogrify(from)
  return TransmogrifierRegistrator.new(from)
end

#publish(event) ⇒ Object

Publish an event on the singleton event bus



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# File 'lib/octiron/world.rb', line 132

def publish(event)
  ::Octiron::World.event_bus.publish(event)
end

#transmogrify(from) ⇒ Object

Transmogrify using the singleton transmogrifier registry



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# File 'lib/octiron/world.rb', line 117

def transmogrify(from)
  return TransmogrifyDelegator.new(from)
end