Method: Hash#deep_symbolize_keys!

Defined in:
activesupport/lib/active_support/core_ext/hash/keys.rb

#deep_symbolize_keys! ⇒ Object

Destructively converts all keys to symbols, as long as they respond to to_sym. 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 110

def deep_symbolize_keys!
  deep_transform_keys! { |key| key.to_sym rescue key }
end