Module: SolidusSupport::LegacyEventCompat::Bus

Defined in:
lib/solidus_support/legacy_event_compat/bus.rb

Overview

Compatibility for some event-driven operations

Class Method Summary collapse

Class Method Details

.publish(event_name, **payload) ⇒ Object

Publication of an event

If extensions want to support the legacy sytem, they need to use a compatible API. That means it’s not possible to publish an instance as event, which is something supported by Omnes but not the legacy adapter. Instead, a payload can be given. E.g.:

“‘ SolidusSupport::LegacyEventCompat::Bus.publish(:foo, bar: :baz) “`

Legacy subscribers will receive an ActiveSupport::Notifications::Fanout, while omnes subscribers will get an Omnes::UnstructuredEvent. Both instances are compatible as they implement a #payload method.

Parameters:

  • event_name (Symbol)
  • payload (Hash<Symbol, Any>) 


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# File 'lib/solidus_support/legacy_event_compat/bus.rb', line 25

def self.publish(event_name, **payload)
  if SolidusSupport::LegacyEventCompat.using_legacy?
    Spree::Event.fire(event_name, payload)
  else
    Spree::Bus.publish(event_name, **payload, caller_location: caller_locations(1)[0])
  end
end