lib/paperclip/io_adapters/nil_adapter.rb in kt-paperclip-4.4.0 vs lib/paperclip/io_adapters/nil_adapter.rb in kt-paperclip-5.4.0

@@ -1,10 +1,15 @@
 module Paperclip
   class NilAdapter < AbstractAdapter
-    def initialize(target)
+    def self.register
+      Paperclip.io_adapters.register self do |target|
+        target.nil? || ((Paperclip::Attachment === target) && !target.present?)
+      end
     end
 
+    def initialize(_target, _options = {}); end
+
     def original_filename
       ""
     end
 
     def content_type
@@ -17,18 +22,16 @@
 
     def nil?
       true
     end
 
-    def read(*args)
+    def read(*_args)
       nil
     end
 
     def eof?
       true
     end
   end
 end
 
-Paperclip.io_adapters.register Paperclip::NilAdapter do |target|
-  target.nil? || ( (Paperclip::Attachment === target) && !target.present? )
-end
+Paperclip::NilAdapter.register