method

deep_stringify_keys!

v4.2.9 - Show latest stable - 0 notes - Class: Hash

deep_stringify_keys!() public

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

Show source

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 114
  def deep_stringify_keys!
    deep_transform_keys!{ |key| key.to_s }
  end