X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fcore_ext%2Fdate_time%2Fcalculations.rb;fp=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fcore_ext%2Fdate_time%2Fcalculations.rb;h=0000000000000000000000000000000000000000;hb=36d9f3351a3b4e8159279445190e2287ffdea86c;hp=0099431e9d056337675f1d60ce5a521bb832b8af;hpb=913cf6054b1d29b5d2f5e620304af7ee77cc1f1f;p=feedcatcher.git diff --git a/vendor/rails/activesupport/lib/active_support/core_ext/date_time/calculations.rb b/vendor/rails/activesupport/lib/active_support/core_ext/date_time/calculations.rb deleted file mode 100644 index 0099431..0000000 --- a/vendor/rails/activesupport/lib/active_support/core_ext/date_time/calculations.rb +++ /dev/null @@ -1,126 +0,0 @@ -require 'rational' - -module ActiveSupport #:nodoc: - module CoreExtensions #:nodoc: - module DateTime #:nodoc: - # Enables the use of time calculations within DateTime itself - module Calculations - def self.included(base) #:nodoc: - base.extend ClassMethods - - base.class_eval do - alias_method :compare_without_coercion, :<=> - alias_method :<=>, :compare_with_coercion - end - end - - module ClassMethods - # DateTimes aren't aware of DST rules, so use a consistent non-DST offset when creating a DateTime with an offset in the local zone - def local_offset - ::Time.local(2007).utc_offset.to_r / 86400 - end - - def current - ::Time.zone_default ? ::Time.zone.now.to_datetime : ::Time.now.to_datetime - end - end - - # Tells whether the DateTime object's datetime lies in the past - def past? - self < ::DateTime.current - end - - # Tells whether the DateTime object's datetime lies in the future - def future? - self > ::DateTime.current - end - - # Seconds since midnight: DateTime.now.seconds_since_midnight - def seconds_since_midnight - self.sec + (self.min * 60) + (self.hour * 3600) - end - - # Returns a new DateTime where one or more of the elements have been changed according to the +options+ parameter. The time options - # (hour, minute, sec) reset cascadingly, so if only the hour is passed, then minute and sec is set to 0. If the hour and - # minute is passed, then sec is set to 0. - def change(options) - ::DateTime.civil( - options[:year] || self.year, - options[:month] || self.month, - options[:day] || self.day, - options[:hour] || self.hour, - options[:min] || (options[:hour] ? 0 : self.min), - options[:sec] || ((options[:hour] || options[:min]) ? 0 : self.sec), - options[:offset] || self.offset, - options[:start] || self.start - ) - end - - # Uses Date to provide precise Time calculations for years, months, and days. - # The +options+ parameter takes a hash with any of these keys: :years, - # :months, :weeks, :days, :hours, - # :minutes, :seconds. - def advance(options) - d = to_date.advance(options) - datetime_advanced_by_date = change(:year => d.year, :month => d.month, :day => d.day) - seconds_to_advance = (options[:seconds] || 0) + (options[:minutes] || 0) * 60 + (options[:hours] || 0) * 3600 - seconds_to_advance == 0 ? datetime_advanced_by_date : datetime_advanced_by_date.since(seconds_to_advance) - end - - # Returns a new DateTime representing the time a number of seconds ago - # Do not use this method in combination with x.months, use months_ago instead! - def ago(seconds) - self.since(-seconds) - end - - # Returns a new DateTime representing the time a number of seconds since the instance time - # Do not use this method in combination with x.months, use months_since instead! - def since(seconds) - self + Rational(seconds.round, 86400) - end - alias :in :since - - # Returns a new DateTime representing the start of the day (0:00) - def beginning_of_day - change(:hour => 0) - end - alias :midnight :beginning_of_day - alias :at_midnight :beginning_of_day - alias :at_beginning_of_day :beginning_of_day - - # Returns a new DateTime representing the end of the day (23:59:59) - def end_of_day - change(:hour => 23, :min => 59, :sec => 59) - end - - # Adjusts DateTime to UTC by adding its offset value; offset is set to 0 - # - # Example: - # - # DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-6, 24)) # => Mon, 21 Feb 2005 10:11:12 -0600 - # DateTime.civil(2005, 2, 21, 10, 11, 12, Rational(-6, 24)).utc # => Mon, 21 Feb 2005 16:11:12 +0000 - def utc - new_offset(0) - end - alias_method :getutc, :utc - - # Returns true if offset == 0 - def utc? - offset == 0 - end - - # Returns the offset value in seconds - def utc_offset - (offset * 86400).to_i - end - - # Layers additional behavior on DateTime#<=> so that Time and ActiveSupport::TimeWithZone instances can be compared with a DateTime - def compare_with_coercion(other) - other = other.comparable_time if other.respond_to?(:comparable_time) - other = other.to_datetime unless other.acts_like?(:date) - compare_without_coercion(other) - end - end - end - end -end