Module: ROM::Notifications::Listener

Included in:

Gateway, Relation::ClassInterface, Schema

Defined in:

lib/rom/support/notifications.rb

Overview

Extension for objects that can listen to events

Instance Method Summary

• #subscribe(event_id, query = EMPTY_HASH, &block) ⇒ Object

  Subscribe to events.

Instance Method Details

#subscribe(event_id, query = EMPTY_HASH, &block) ⇒ Object

Subscribe to events

Parameters:

• event_id (String) —

  The event key

• query (Hash) (defaults to: EMPTY_HASH) —

  An optional event filter

Returns:

• (Object) —

  self

# File 'lib/rom/support/notifications.rb', line 193

def subscribe(event_id, query = EMPTY_HASH, &block)
  Notifications.listeners[event_id] << [block, query]
end