lib/pupa/models/concerns/identifiable.rb in pupa-0.0.9 vs lib/pupa/models/concerns/identifiable.rb in pupa-0.0.10

@@ -7,10 +7,15 @@
       included do
         attr_reader :identifiers
         dump :identifiers
       end
 
+      def initialize(*args)
+        @identifiers = IdentifierList.new
+        super
+      end
+
       # Sets the identifiers.
       #
       # @param [Array] identifiers a list of identifiers
       def identifiers=(identifiers)
         @identifiers = IdentifierList.new(identifiers)
@@ -24,10 +29,10 @@
         data = {identifier: identifier}
         if scheme
           data[:scheme] = scheme
         end
         if identifier
-          (@identifiers ||= []) << data
+          @identifiers << data
         end
       end
     end
   end
 end