instance method `stringify_keys`

Ruby on Rails 4.0.13

Since v3.0.20

Compare with:

stringify_keys()

Return a new hash with all keys converted to strings.

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

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

Source

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 31
  def stringify_keys
    transform_keys{ |key| key.to_s }
  end

Defined in activesupport/lib/active_support/core_ext/hash/keys.rb line 31 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Hash

Signature