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69 lines
3.4 KiB
Ruby
69 lines
3.4 KiB
Ruby
# this file can be deleted when we port to rails4
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module FreedomPatches
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module Rails4
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def self.distance_of_time_in_words(from_time, to_time = 0, include_seconds = false, options = {})
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options = {
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:scope => :'datetime.distance_in_words',
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}.merge!(options)
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from_time = from_time.to_time if from_time.respond_to?(:to_time)
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to_time = to_time.to_time if to_time.respond_to?(:to_time)
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distance = (to_time.to_f - from_time.to_f).abs
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distance_in_minutes = (distance / 60.0).round
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distance_in_seconds = distance.round
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I18n.with_options :locale => options[:locale], :scope => options[:scope] do |locale|
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case distance_in_minutes
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when 0..1
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return distance_in_minutes == 0 ?
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locale.t(:less_than_x_minutes, :count => 1) :
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locale.t(:x_minutes, :count => distance_in_minutes) unless include_seconds
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case distance_in_seconds
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when 0..4 then locale.t :less_than_x_seconds, :count => 5
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when 5..9 then locale.t :less_than_x_seconds, :count => 10
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when 10..19 then locale.t :less_than_x_seconds, :count => 20
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when 20..39 then locale.t :half_a_minute
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when 40..59 then locale.t :less_than_x_minutes, :count => 1
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else locale.t :x_minutes, :count => 1
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end
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when 2..44 then locale.t :x_minutes, :count => distance_in_minutes
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when 45..89 then locale.t :about_x_hours, :count => 1
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when 90..1439 then locale.t :about_x_hours, :count => (distance_in_minutes.to_f / 60.0).round
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when 1440..2519 then locale.t :x_days, :count => 1
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when 2520..43199 then locale.t :x_days, :count => (distance_in_minutes.to_f / 1440.0).round
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when 43200..86399 then locale.t :about_x_months, :count => 1
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when 86400..525599 then locale.t :x_months, :count => (distance_in_minutes.to_f / 43200.0).round
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else
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fyear = from_time.year
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fyear += 1 if from_time.month >= 3
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tyear = to_time.year
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tyear -= 1 if to_time.month < 3
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leap_years = (fyear > tyear) ? 0 : (fyear..tyear).count{|x| Date.leap?(x)}
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minute_offset_for_leap_year = leap_years * 1440
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# Discount the leap year days when calculating year distance.
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# e.g. if there are 20 leap year days between 2 dates having the same day
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# and month then the based on 365 days calculation
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# the distance in years will come out to over 80 years when in written
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# english it would read better as about 80 years.
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minutes_with_offset = distance_in_minutes - minute_offset_for_leap_year
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remainder = (minutes_with_offset % 525600)
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distance_in_years = (minutes_with_offset / 525600)
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if remainder < 131400
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locale.t(:about_x_years, :count => distance_in_years)
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elsif remainder < 394200
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locale.t(:over_x_years, :count => distance_in_years)
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else
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locale.t(:almost_x_years, :count => distance_in_years + 1)
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end
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end
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end
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end
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def self.time_ago_in_words(from_time, include_seconds = false, options = {})
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distance_of_time_in_words(from_time, Time.now, include_seconds, options)
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end
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end
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end
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