method

advance

v4.0.2 - Show latest stable - 0 notes - Class: Date

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What's this?

advance(options) public

Provides precise Date calculations for years, months, and days. The options parameter takes a hash with any of these keys: :years, :months, :weeks, :days.

Show source

# File activesupport/lib/active_support/core_ext/date/calculations.rb, line 100
  def advance(options)
    options = options.dup
    d = self
    d = d >> options.delete(:years) * 12 if options[:years]
    d = d >> options.delete(:months)     if options[:months]
    d = d +  options.delete(:weeks) * 7  if options[:weeks]
    d = d +  options.delete(:days)       if options[:days]
    d
  end

advance

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