instance method upcase

Ruby on Rails 5.2.8.1

Since v2.2.3 Last seen in v5.2.8.1

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1

Signature

upcase()

Converts characters in the string to uppercase.

'Laurent, où sont les tests ?'.mb_chars.upcase.to_s # => "LAURENT, OÙ SONT LES TESTS ?"
Source
# File activesupport/lib/active_support/multibyte/chars.rb, line 127
      def upcase
        chars Unicode.upcase(@wrapped_string)
      end

Defined in activesupport/lib/active_support/multibyte/chars.rb line 127 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Multibyte::Chars

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