Module: Lazier::DateTime

Extended by:

ActiveSupport::Concern

Defined in:

lib/lazier/datetime.rb

Overview

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary (collapse)

• - (String) format(format = nil, custom: true, change_time_zone: false)

  Formats a datetime, eventually looking up also custom formats and/or moving to the current timezone.

• - (Fixnum) months_since_year(base = nil)

  Returns the number of months passed between the beginning of the base year and the current date.

• - (String) padded_month

  Returns the current month number with a leading zero if needed.

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# File 'lib/lazier/datetime.rb', line 171

def format(format = nil, custom: true, change_time_zone: false)
  target = change_time_zone && respond_to?(:in_time_zone) ? in_time_zone : self
  format = custom ? ::DateTime.custom_format(format.to_s).gsub(/(?<!%)(%[ab])/i) { |mo| localize_time_component(mo) } : format.to_s
  target.strftime(format)
end

DateTime.civil(2013, 6, 1).in_months(2011)
# => 18

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# File 'lib/lazier/datetime.rb', line 153

def months_since_year(base = nil)
  (year - (base || ::Date.today.year)) * 12 + month
end

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# File 'lib/lazier/datetime.rb', line 160

def padded_month
  month.indexize
end