method

symbolize_keys!

v8.1.1 - Show latest stable - Class: Hash

symbolize_keys!()

public

Destructively converts all keys to symbols, as long as they respond to to_sym. Same as symbolize_keys, but modifies self.

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 34
  def symbolize_keys!
    transform_keys! { |key| key.to_sym rescue key }
  end

symbolize_keys!

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