module ROM::Notifications::Listener
Extension for objects that can listen to events
@api public
Public Instance Methods
subscribe(event_id, query = EMPTY_HASH, &block)
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Subscribe to events
@param [String] event_id The event key @param [Hash] query An optional event filter @return [Object] self
@api public
# File lib/rom/support/notifications.rb, line 195 def subscribe(event_id, query = EMPTY_HASH, &block) Notifications.listeners[event_id] << [block, query] end