Allows pass argument for `Time#prev_day` and `Time#next_day`

1 files changed, 6 insertions, 6 deletions

diff --git a/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb b/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb
index 265c6949e1..9b5477b199 100644
--- a/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb
@@ -20,9 +20,9 @@ module DateAndTime
       advance(days: -1)
     end
 
-    # Returns a new date/time representing the previous day.
-    def prev_day
-      advance(days: -1)
+    # Returns a new date/time the specified number of days ago.
+    def prev_day(days = 1)
+      advance(days: -days)
     end
 
     # Returns a new date/time representing tomorrow.
@@ -30,9 +30,9 @@ module DateAndTime
       advance(days: 1)
     end
 
-    # Returns a new date/time representing the next day.
-    def next_day
-      advance(days: 1)
+    # Returns a new date/time the specified number of days in the future.
+    def next_day(days = 1)
+      advance(days: days)
     end
 
     # Returns true if the date/time is today.