event_lookup.rb in emittance-2.0.0.pre.1

- old
+ new

@@ -6,13 +6,13 @@
   ##
   # For looking up event classes by their identifiers. Can perform a reverse lookup of identifiers by their associated
   # event class.
   #
   module EventLookup
-    class << self
-      include Emittance::Helpers::StringHelpers
+    extend Emittance::Helpers::StringHelpers
 
+    class << self
       # Look up an {Emittance::Event} class by an identifier. Generates an Event class if no such class exists for
       # that identifier.
       #
       #   EventLookup.find_event_klass :foo
       #   # => FooEvent
@@ -53,11 +53,11 @@
         klass
       end
 
       # @param klass [Class] a subclass of {Emittance::Event} you wish to find the identifiers for
       # @return [Set<Symbol>] a collection of identifiers that can be used to identify that event class
-      def identifiers_for_klass(klass)
+      def identifiers_for_klass(klass, _event = nil)
         Emittance::EventLookup::Registry.identifiers_for_klass(klass)
       end
 
       # Registers an identifier for an Event class. After registering, that identifier can be used to identify those
       # events.
@@ -217,10 +217,10 @@
 
         # Retrieves all identifiers associated with the event class.
         #
         # @param event_klass [Class] the class you want the identifiers for
         # @return [Set<Symbol>] all identifiers that can be used to identify the given event class
-        def identifiers_for_klass(event_klass)
+        def identifiers_for_klass(event_klass, _event = nil)
           lookup_klass_to_identifier_mapping(event_klass) ||
             (create_mapping_for_klass(event_klass) && lookup_klass_to_identifier_mapping(event_klass))
         end
 
         # Registers the given identifier for the given event class.