method

deep_stringify_keys!

v6.1.7.7 - Show latest stable - 0 notes - Class: Hash

deep_stringify_keys!() public

Destructively converts all keys to strings. This includes the keys from the root hash and from all nested hashes and arrays.

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# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 91
  def deep_stringify_keys!
    deep_transform_keys!(&:to_s)
  end