<=>(other) Instance Public methods Layers additional behavior on DateTime#<=> so that Time and ActiveSupport::TimeWithZone instances can be compared with a DateTime.

acts_like_date?() Instance Public methods Duck-types as a Date-like class. See Object#acts_like?.

acts_like_time?() Instance Public methods Duck-types as a Time-like class. See Object#acts_like?.

advance(options) Instance Public methods 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.

ago(seconds) Instance Public methods 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!

at_beginning_of_day() Instance Public methods Alias for: beginning_of_day

at_beginning_of_hour() Instance Public methods Alias for: beginning_of_hour

at_beginning_of_minute() Instance Public methods Alias for: beginning_of_minute

at_end_of_day() Instance Public methods Alias for: end_of_day

at_end_of_hour() Instance Public methods Alias for: end_of_hour