vendor/rails/activesupport/lib/active_support/core_ext/time.rb

   1 require 'date'
   2 require 'time'
   3
   4 class Time
   5   # Ruby 1.8-cvs and 1.9 define private Time#to_date
   6   %w(to_date to_datetime).each do |method|
   7     public method if private_instance_methods.include?(method)
   8   end
   9
  10   # Pre-1.9 versions of Ruby have a bug with marshaling Time instances, where utc instances are
  11   # unmarshaled in the local zone, instead of utc. We're layering behavior on the _dump and _load
  12   # methods so that utc instances can be flagged on dump, and coerced back to utc on load.
  13   if RUBY_VERSION < '1.9'
  14     class << self
  15       alias_method :_original_load, :_load
  16       def _load(marshaled_time)
  17         time = _original_load(marshaled_time)
  18         utc = time.instance_variable_get('@marshal_with_utc_coercion')
  19         utc ? time.utc : time
  20       end
  21     end
  22
  23     alias_method :_original_dump, :_dump
  24     def _dump(*args)
  25       obj = self.frozen? ? self.dup : self
  26       obj.instance_variable_set('@marshal_with_utc_coercion', utc?)
  27       obj._original_dump(*args)
  28     end
  29   end
  30 end
  31
  32 require 'active_support/core_ext/time/behavior'
  33 require 'active_support/core_ext/time/calculations'
  34 require 'active_support/core_ext/time/conversions'
  35 require 'active_support/core_ext/time/zones'
  36
  37 class Time#:nodoc:
  38   include ActiveSupport::CoreExtensions::Time::Behavior
  39   include ActiveSupport::CoreExtensions::Time::Calculations
  40   include ActiveSupport::CoreExtensions::Time::Conversions
  41   include ActiveSupport::CoreExtensions::Time::Zones
  42 end