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upcase

upcase()

Instance Public methods

Converts characters in the string to uppercase.

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

Links:

https://github.com/rails/rails/blob/5923ae63210e4ab639a82a7ff20b4fad73ff76bb/activesupport/lib/active_support/multibyte/chars.rb#L113

doc_ruby_on_rails

2015-06-20 00:00:00

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