method

upcase

v5.0.0.1 - Show latest stable - Class: ActiveSupport::Multibyte::Chars

upcase()

public

Converts characters in the string to uppercase.

'Laurent, oÃ¹ sont les tests ?'.mb_chars.upcase.to_s # => "LAURENT, OÃ SONT LES TESTS ?"

# File activesupport/lib/active_support/multibyte/chars.rb, line 123
      def upcase
        chars Unicode.upcase(@wrapped_string)
      end