method

stringify_keys!

v8.1.1 - Show latest stable - Class: Hash

stringify_keys!()

public

Destructively converts all keys to strings. Same as stringify_keys, but modifies self.

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 16
  def stringify_keys!
    transform_keys! { |k| Symbol === k ? k.name : k.to_s }
  end

stringify_keys!

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