change

change(options)

Instance Public methods

Returns a new Date where one or more of the elements have been changed according to the options parameter. The options parameter is a hash with a combination of these keys: :year, :month, :day.

Date.new(2007, 5, 12).change(day: 1)               # => Date.new(2007, 5, 1)
Date.new(2007, 5, 12).change(year: 2005, month: 1) # => Date.new(2005, 1, 12)

Links:

https://github.com/rails/rails/blob/9abe72c7600132aa964ca48c312ef981007ab8b1/activesupport/lib/active_support/core_ext/date/calculations.rb#L125

doc_ruby_on_rails

2015-06-20 00:00:00

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