Class: TwitterCldr::Formatters::Rbnf::Plural

Inherits:
Object
  • Object
show all
Defined in:
lib/twitter_cldr/formatters/numbers/rbnf/plural.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(locale, plural_type, cases) ⇒ Plural

plural_type = cardinal, etc cases = hash of form one: “foo”, two: “bar”



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# File 'lib/twitter_cldr/formatters/numbers/rbnf/plural.rb', line 28

def initialize(locale, plural_type, cases)
  @locale = locale
  @plural_type = plural_type
  @cases = cases
end

Instance Attribute Details

#cases ⇒ Object (readonly)

Returns the value of attribute cases.



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# File 'lib/twitter_cldr/formatters/numbers/rbnf/plural.rb', line 24

def cases
  @cases
end

#locale ⇒ Object (readonly)

Returns the value of attribute locale.



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# File 'lib/twitter_cldr/formatters/numbers/rbnf/plural.rb', line 24

def locale
  @locale
end

#plural_type ⇒ Object (readonly)

Returns the value of attribute plural_type.



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# File 'lib/twitter_cldr/formatters/numbers/rbnf/plural.rb', line 24

def plural_type
  @plural_type
end

Class Method Details

.from_string(locale, str) ⇒ Object 



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# File 'lib/twitter_cldr/formatters/numbers/rbnf/plural.rb', line 11

def self.from_string(locale, str)
  # $(cardinal,one{ tysiąc}few{ tysiące}other{ tysięcy})$
  plural_type, cases = str.gsub(/\$\((.*)\)\$/, '\1').split(',')

  # one{ tysiąc}few{ tysiące}other{ tysięcy}
  cases = cases.scan(/([\w]+)\{([^}]+)\}/).inject({}) do |ret, case_arr|
    ret[case_arr.first.to_sym] = case_arr.last
    ret
  end

  new(locale, plural_type.to_sym, cases)
end

Instance Method Details

#render(number) ⇒ Object 



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# File 'lib/twitter_cldr/formatters/numbers/rbnf/plural.rb', line 34

def render(number)
  rule_name = TwitterCldr::Formatters::Plurals::Rules.rule_for(
    number, locale, plural_type
  )

  cases[rule_name] || cases[:other]
end

#type ⇒ Object 



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# File 'lib/twitter_cldr/formatters/numbers/rbnf/plural.rb', line 42

def type
  :plural
end