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Add documentation for TimeWithZone methods

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This commit is contained in:
Matthew Stopa 2012-12-31 22:52:47 -07:00
parent 6d5385a135
commit f42c089311
1 changed files with 19 additions and 3 deletions
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22
activesupport/lib/active_support/time_with_zone.rb
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@ -83,19 +83,27 @@ module ActiveSupport
# Returns true if the the current time is within Daylight Savings Time for the
# specified time zone.
#
# Time.zone = 'Eastern Time (US & Canada)' # => 'Eastern Time (US & Canada)'
# Time.zone.parse("2012-5-30").dst? # => true
# Time.zone.parse("2012-11-30").dst? # => false
# Time.zone = 'Eastern Time (US & Canada)' # => 'Eastern Time (US & Canada)'
# Time.zone.parse("2012-5-30").dst? # => true
# Time.zone.parse("2012-11-30").dst? # => false
def dst?
period.dst?
end
alias_method :isdst, :dst?
# Returns true if the the current time zone is set to UTC.
#
# Time.zone = 'UTC' # => 'UTC'
# Time.zone.now.utc? # => true
# Time.zone = 'Eastern Time (US & Canada)' # => 'Eastern Time (US & Canada)'
# Time.zone.now.utc? # => false
def utc?
time_zone.name == 'UTC'
end
alias_method :gmt?, :utc?
# Returns a +Fixnum+ of the offset from current time zone to UTC time
# in seconds.
def utc_offset
period.utc_total_offset
end
@ -153,10 +161,18 @@ module ActiveSupport
end
end
# Returns a string of the object's date and time in the format used by
# HTTP requests.
#
# Time.zone.now.httpdate # => "Tue, 01 Jan 2013 04:39:43 GMT"
def httpdate
utc.httpdate
end
# Returns a string of the object's date and time in the RFC 2822 standard
# format.
#
# Time.zone.now.rfc2822 # => "Tue, 01 Jan 2013 04:51:39 +0000"
def rfc2822
to_s(:rfc822)
end