method

stringify_keys

v4.2.1 - Show latest stable - Class: Hash

stringify_keys()

public

Returns a new hash with all keys converted to strings.

hash = { name: 'Rob', age: '28' }

hash.stringify_keys
# => {"name"=>"Rob", "age"=>"28"}

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 33
  def stringify_keys
    transform_keys{ |key| key.to_s }
  end