Merge pull request #4172 from nashby/refactor-tokenizer

don't call an extra method if options[:tokenizer] is not present

1 files changed, 2 insertions, 4 deletions

diff --git a/activemodel/lib/active_model/validations/length.rb b/activemodel/lib/active_model/validations/length.rb
index f91fc3a750..0eba241333 100644
--- a/activemodel/lib/active_model/validations/length.rb
+++ b/activemodel/lib/active_model/validations/length.rb
@@ -56,10 +56,8 @@ module ActiveModel
       private
 
       def tokenize(value)
-        if value.kind_of?(String)
-          if options[:tokenizer]
-            options[:tokenizer].call(value)
-          end
+        if options[:tokenizer] && value.kind_of?(String)
+          options[:tokenizer].call(value)
         end || value
       end
     end