instance method `capitalize`

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

Compare with:

capitalize()

Converts the first character to uppercase and the remainder to lowercase.

'über'.mb_chars.capitalize.to_s # => "Über"

Source

# File activesupport/lib/active_support/multibyte/chars.rb, line 148
      def capitalize
        (slice(0) || chars("")).upcase + (slice(1..-1) || chars("")).downcase
      end

Defined in activesupport/lib/active_support/multibyte/chars.rb line 148 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Multibyte::Chars

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