Method: String#replace_diacritics!

Defined in:
lib/nuggets/i18n.rb

#replace_diacritics! ⇒ Object

call-seq:

str.replace_diacritics! => str or +nil+

Destructive version of #replace_diacritics.



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# File 'lib/nuggets/i18n.rb', line 126

def replace_diacritics!
  diacritics = ::Nuggets::I18n::DIACRITICS

  gsub!(/#{::Regexp.union(*diacritics.keys)}/) { |m|
    s = diacritics[m]

    # Try to adjust case:
    #   'Äh' => 'AEh' => 'Aeh'
    #
    # But:
    #   'SÖS' => 'SOES' (not 'SOeS'!)
    if s.length > 1
      t = $'[0, 1]
      s[1..-1] = s[1..-1].downcase if t == t.downcase
    end

    s
  }
end