Class: FarsiFu::NumToWord

Inherits:
Object
  • Object
show all
Defined in:
lib/farsifu/num_to_word.rb

Instance Method Summary collapse

Constructor Details

#initialize(number, verbose = true) ⇒ NumToWord

Returns a new instance of NumToWord.



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# File 'lib/farsifu/num_to_word.rb', line 6

def initialize(number, verbose = true)
  @number  = number.to_s
  @sign    = check_for_sign
  @float   = true if number.is_a? Float
  @verbose = verbose
end

Instance Method Details

#spell_farsi ⇒ Object

Spells a number in Persian accpets english numbers (in float,fixnum or string)

Example:

5678.spell_farsi  # => "پنج هزار و ششصد و هفتاد و هشت"
3.22.spell_farsi  # => "سه ممیز بیست و دو صدم"



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# File 'lib/farsifu/num_to_word.rb', line 19

def spell_farsi
  if @float
    parse_and_spell_float
  else
    parse_and_spell_real_number
  end
end

#spell_ordinal_farsi(second_type = false) ⇒ Object

Spells numbers in sequentional format. If pass ‘true`, it will use the second format

Example:

1.spell_ordinal_farsi           # => "اول"
121.spell_ordinal_farsi         # => "صد و بیست و یکم"
2.spell_ordinal_farsi(true)     # => "دومین"
2054.spell_ordinal_farsi(true)  # => "دو هزار و پنجاه چهارمین"



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# File 'lib/farsifu/num_to_word.rb', line 34

def spell_ordinal_farsi(second_type = false)
  if second_type
    exceptions = { '0' => 'صفر', '1' => 'اولین', '3' => 'سومین' }
    suffix     = 'مین'
  else
    exceptions = { '0' => 'صفر', '1' => 'اول', '3' => 'سوم' }
    suffix     = 'م'
  end

  make_ordinal_spell(exceptions, suffix)
end