Class: Jekyll::RenderAgeTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll-age.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, date, tokens) ⇒ RenderAgeTag

Returns a new instance of RenderAgeTag.



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# File 'lib/jekyll-age.rb', line 4

def initialize(tag_name, date, tokens)
  super
  @date = RenderAgeTag.validate_date(date)
end

Class Method Details

.get_age(from, to = Date.today) ⇒ Object 



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# File 'lib/jekyll-age.rb', line 18

def self.get_age(from, to = Date.today)
  years = to.year - from.year
  if to.yday < from.yday
    years -= 1
  end
  return years;
end

.validate_date(date) ⇒ Object 



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# File 'lib/jekyll-age.rb', line 14

def self.validate_date(date)
  Date.parse(date.to_s)
end

Instance Method Details

#render(context) ⇒ Object 



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# File 'lib/jekyll-age.rb', line 9

def render(context)
  age = RenderAgeTag.get_age(@date)
  "#{age}"
end