diff options
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/active_support_core_extensions.md | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md index e9ebf6470c..8cb49ca6ae 100644 --- a/guides/source/active_support_core_extensions.md +++ b/guides/source/active_support_core_extensions.md @@ -3416,56 +3416,56 @@ NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`. #### `prev_day`, `next_day` -`prev_day` and `next_day` return the date in the last or next day: +`prev_day` and `next_day` return the time in the last or next day: ```ruby -d = Date.new(2010, 5, 8) # => Sat, 08 May 2010 -d.prev_day # => Fri, 07 May 2010 -d.next_day # => Sun, 09 May 2010 +t = Time.new(2010, 5, 8) # => 2010-05-08 00:00:00 +0900 +t.prev_day # => 2010-05-07 00:00:00 +0900 +t.next_day # => 2010-05-09 00:00:00 +0900 ``` -NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`. +NOTE: Defined in `active_support/core_ext/time/calculations.rb`. #### `prev_month`, `next_month` -`prev_month` and `next_month` return the date with the same day in the last or next month: +`prev_month` and `next_month` return the time with the same day in the last or next month: ```ruby -d = Date.new(2010, 5, 8) # => Sat, 08 May 2010 -d.prev_month # => Thu, 08 Apr 2010 -d.next_month # => Tue, 08 Jun 2010 +t = Time.new(2010, 5, 8) # => 2010-05-08 00:00:00 +0900 +t.prev_month # => 2010-04-08 00:00:00 +0900 +t.next_month # => 2010-06-08 00:00:00 +0900 ``` If such a day does not exist, the last day of the corresponding month is returned: ```ruby -Date.new(2000, 5, 31).prev_month # => Sun, 30 Apr 2000 -Date.new(2000, 3, 31).prev_month # => Tue, 29 Feb 2000 -Date.new(2000, 5, 31).next_month # => Fri, 30 Jun 2000 -Date.new(2000, 1, 31).next_month # => Tue, 29 Feb 2000 +Time.new(2000, 5, 31).prev_month # => 2000-04-30 00:00:00 +0900 +Time.new(2000, 3, 31).prev_month # => 2000-02-29 00:00:00 +0900 +Time.new(2000, 5, 31).next_month # => 2000-06-30 00:00:00 +0900 +Time.new(2000, 1, 31).next_month # => 2000-02-29 00:00:00 +0900 ``` -NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`. +NOTE: Defined in `active_support/core_ext/time/calculations.rb`. #### `prev_year`, `next_year` -`prev_year` and `next_year` return a date with the same day/month in the last or next year: +`prev_year` and `next_year` return a time with the same day/month in the last or next year: ```ruby -d = Date.new(2010, 5, 8) # => Sat, 08 May 2010 -d.prev_year # => Fri, 08 May 2009 -d.next_year # => Sun, 08 May 2011 +t = Time.new(2010, 5, 8) # => 2010-05-08 00:00:00 +0900 +t.prev_year # => 2009-05-08 00:00:00 +0900 +t.next_year # => 2011-05-08 00:00:00 +0900 ``` If date is the 29th of February of a leap year, you obtain the 28th: ```ruby -d = Date.new(2000, 2, 29) # => Tue, 29 Feb 2000 -d.prev_year # => Sun, 28 Feb 1999 -d.next_year # => Wed, 28 Feb 2001 +t = Time.new(2000, 2, 29) # => 2000-02-29 00:00:00 +0900 +t.prev_year # => 1999-02-28 00:00:00 +0900 +t.next_year # => 2001-02-28 00:00:00 +0900 ``` -NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`. +NOTE: Defined in `active_support/core_ext/time/calculations.rb`. #### `prev_quarter`, `next_quarter` |