1 files changed, 8 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/timestamp.rb b/activerecord/lib/active_record/timestamp.rb
index 271f58cbe0..5ef98ed820 100644
--- a/activerecord/lib/active_record/timestamp.rb
+++ b/activerecord/lib/active_record/timestamp.rb
@@ -1,4 +1,3 @@
-
 module ActiveRecord
   # = Active Record Timestamp
   #
@@ -43,12 +42,12 @@ module ActiveRecord
 
   private
 
-    def create_record
+    def _create_record
       if self.record_timestamps
         current_time = current_time_from_proper_timezone
 
         all_timestamp_attributes.each do |column|
-          if attributes.has_key?(column.to_s) && self.send(column).nil?
+          if attributes.key?(column.to_s) && self.send(column).nil?
             write_attribute(column.to_s, current_time)
           end
         end
@@ -57,7 +56,7 @@ module ActiveRecord
       super
     end
 
-    def update_record(*args)
+    def _update_record(*args)
       if should_record_timestamps?
         current_time = current_time_from_proper_timezone
 
@@ -99,9 +98,11 @@ module ActiveRecord
     end
 
     def max_updated_column_timestamp(timestamp_names = timestamp_attributes_for_update)
-      if (timestamps = timestamp_names.map { |attr| self[attr] }.compact).present?
-        timestamps.map { |ts| ts.to_time }.max
-      end
+      timestamp_names
+        .map { |attr| self[attr] }
+        .compact
+        .map(&:to_time)
+        .max
     end
 
     def current_time_from_proper_timezone