Module: EXEL::Events

Included in:
ListenInstruction
Defined in:
lib/exel/events.rb

Overview

Provides methods for registering and triggering event listeners

Constant Summary collapse

LISTENERS_KEY = 
:_listeners

Instance Method Summary collapse

Instance Method Details

#register_listener(context, event, listener) ⇒ Object 



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# File 'lib/exel/events.rb', line 7

def register_listener(context, event, listener)
  listeners_for_event(event, context) << listener
end

#trigger(event, data = {}) ⇒ Object 



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# File 'lib/exel/events.rb', line 11

def trigger(event, data = {})
  listeners_for_event(event, context).each { |listener| listener.send(event, context, data) }
end