From 3582bce6fdb30730b34b91a17b8bb33066eed7b8 Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Wed, 27 Feb 2008 22:53:54 +0000 Subject: Adding Time#end_of_day, _quarter, _week, and _year. Closes #9312. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8934 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- .../lib/active_support/core_ext/date/calculations.rb | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'activesupport/lib/active_support/core_ext/date/calculations.rb') diff --git a/activesupport/lib/active_support/core_ext/date/calculations.rb b/activesupport/lib/active_support/core_ext/date/calculations.rb index b82f7be496..ab3b5e38f0 100644 --- a/activesupport/lib/active_support/core_ext/date/calculations.rb +++ b/activesupport/lib/active_support/core_ext/date/calculations.rb @@ -141,6 +141,14 @@ module ActiveSupport #:nodoc: alias :monday :beginning_of_week alias :at_beginning_of_week :beginning_of_week + # Returns a new Date/DateTime representing the end of this week (Sunday, DateTime objects will have time set to 23:59:59) + def end_of_week + days_to_sunday = self.wday!=0 ? 7-self.wday : 0 + result = self + days_to_sunday.days + self.acts_like?(:time) ? result.end_of_day : result + end + alias :at_end_of_week :end_of_week + # Returns a new Date/DateTime representing the start of the given day in next week (default is Monday). def next_week(day = :monday) days_into_week = { :monday => 0, :tuesday => 1, :wednesday => 2, :thursday => 3, :friday => 4, :saturday => 5, :sunday => 6} @@ -167,12 +175,24 @@ module ActiveSupport #:nodoc: end alias :at_beginning_of_quarter :beginning_of_quarter + # Returns a new Date/DateTime representing the end of the quarter (last day of march, june, september, december; DateTime objects will have time set to 23:59:59) + def end_of_quarter + change(:month => [3, 6, 9, 12].detect { |m| m >= self.month }).end_of_month + end + alias :at_end_of_quarter :end_of_quarter + # Returns a new Date/DateTime representing the start of the year (1st of january; DateTime objects will have time set to 0:00) def beginning_of_year self.acts_like?(:time) ? change(:month => 1, :day => 1, :hour => 0, :min => 0, :sec => 0) : change(:month => 1, :day => 1) end alias :at_beginning_of_year :beginning_of_year + # Returns a new Time representing the end of the year (31st of december; DateTime objects will have time set to 23:59:59) + def end_of_year + self.acts_like?(:time) ? change(:month => 12,:day => 31,:hour => 23, :min => 59, :sec => 59) : change(:month => 12, :day => 31) + end + alias :at_end_of_year :end_of_year + # Convenience method which returns a new Date/DateTime representing the time 1 day ago def yesterday self - 1 -- cgit v1.2.3