instance method `update`

Ruby on Rails 3.1.12

Since v2.2.3 Last seen in v4.2.9

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

Compare with:

update(other_hash)

Updates the instantized hash with values from the second:

hash_1 = HashWithIndifferentAccess.new
hash_1[:key] = "value"

hash_2 = HashWithIndifferentAccess.new
hash_2[:key] = "New Value!"

hash_1.update(hash_2) # => {"key"=>"New Value!"}

Parameters

other_hash req

Source

# File activesupport/lib/active_support/hash_with_indifferent_access.rb, line 66
    def update(other_hash)
      if other_hash.is_a? HashWithIndifferentAccess
        super(other_hash)
      else
        other_hash.each_pair { |key, value| regular_writer(convert_key(key), convert_value(value)) }
        self
      end
    end

Defined in activesupport/lib/active_support/hash_with_indifferent_access.rb line 66 · View on GitHub · Improve this page · Find usages on GitHub

Defined in HashWithIndifferentAccess

Signature

Parameters