instance method `symbolize_keys`

Ruby on Rails 4.0.13

Since v3.0.20

Compare with:

symbolize_keys()

Return a new hash with all keys converted to symbols, as long as they respond to to_sym.

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

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

Source

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 48
  def symbolize_keys
    transform_keys{ |key| key.to_sym rescue key }
  end

Defined in activesupport/lib/active_support/core_ext/hash/keys.rb line 48 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Hash

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