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require 'date'
require 'time'
class Time
# Ruby 1.8-cvs and 1.9 define private Time#to_date
%w(to_date to_datetime).each do |method|
public method if private_instance_methods.include?(method)
end
# Pre-1.9 versions of Ruby have a bug with marshaling Time instances, where utc instances are
# unmarshaled in the local zone, instead of utc. We're layering behavior on the _dump and _load
# methods so that utc instances can be flagged on dump, and coerced back to utc on load.
if RUBY_VERSION < '1.9'
class << self
alias_method :_original_load, :_load
def _load(marshaled_time)
time = _original_load(marshaled_time)
utc = time.instance_variable_get('@marshal_with_utc_coercion')
utc ? time.utc : time
end
end
alias_method :_original_dump, :_dump
def _dump(*args)
obj = self.frozen? ? self.dup : self
obj.instance_variable_set('@marshal_with_utc_coercion', utc?)
obj._original_dump(*args)
end
end
end
require 'active_support/core_ext/util'
ActiveSupport.core_ext Time, %w(behavior calculations conversions zones)
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