method

symbolize_keys!

Ruby on Rails latest stable (v5.2.3) - 0 notes - Class: Hash

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What's this?

symbolize_keys!() public

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

Show source

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 63
  def symbolize_keys!
    transform_keys! { |key| key.to_sym rescue key }
  end

symbolize_keys!

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