instance method `deep_stringify_keys!`

Ruby on Rails 5.1.7

Since v4.0.13

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deep_stringify_keys!()

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

Source

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 118
  def deep_stringify_keys!
    deep_transform_keys!(&:to_s)
  end

Defined in activesupport/lib/active_support/core_ext/hash/keys.rb line 118 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Hash

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