instance method `stringify_keys!`

Ruby on Rails 7.2.3

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

stringify_keys!()

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

Source

# 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

Defined in activesupport/lib/active_support/core_ext/hash/keys.rb line 16 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Hash

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