method

upcase

v3.2.13 - Show latest stable - Class: ActiveSupport::Multibyte::Chars

upcase()

public

Convert characters in the string to uppercase.

Example:

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

# File activesupport/lib/active_support/multibyte/chars.rb, line 342
      def upcase
        chars(Unicode.apply_mapping @wrapped_string, :uppercase_mapping)
      end

upcase

Related methods