instance method `ago`

Ruby on Rails 6.0.6

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

ago(other)

Subtracts an interval of time from the current object’s time and returns the result as a new TimeWithZone object.

Time.zone = 'Eastern Time (US & Canada)' # => 'Eastern Time (US & Canada)'
now = Time.zone.now # => Mon, 03 Nov 2014 00:26:28 EST -05:00
now.ago(1000)       # => Mon, 03 Nov 2014 00:09:48 EST -05:00

If we’re subtracting a Duration of variable length (i.e., years, months, days), move backward from #time, otherwise move backward from #utc, for accuracy when moving across DST boundaries.

For instance, time.ago(24.hours) will move back exactly 24 hours, while time.ago(1.day) will move back 23-25 hours, depending on the day.

now.ago(24.hours)   # => Sun, 02 Nov 2014 01:26:28 EDT -04:00
now.ago(1.day)      # => Sun, 02 Nov 2014 00:26:28 EDT -04:00

Parameters

other req

Source

# File activesupport/lib/active_support/time_with_zone.rb, line 341
    def ago(other)
      since(-other)
    end

Defined in activesupport/lib/active_support/time_with_zone.rb line 341 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::TimeWithZone

Signature

Parameters