instance method `transform_keys!`

Ruby on Rails 5.2.8.1

Since v5.2.8.1

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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transform_keys!()

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# File activesupport/lib/active_support/hash_with_indifferent_access.rb, line 328
    def transform_keys!
      return enum_for(:transform_keys!) { size } unless block_given?
      keys.each do |key|
        self[yield(key)] = delete(key)
      end
      self
    end

Defined in activesupport/lib/active_support/hash_with_indifferent_access.rb line 328 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::HashWithIndifferentAccess

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