instance method `[]`

Ruby on Rails 5.1.7

Since v5.0.7.2

Compare with: (choosing a version navigates to the comparison)

[](key)

Same as Hash#[] where the key passed as argument can be either a string or a symbol:

counters = ActiveSupport::HashWithIndifferentAccess.new
counters[:foo] = 1

counters['foo'] # => 1
counters[:foo]  # => 1
counters[:zoo]  # => nil

Parameters

Source

# File activesupport/lib/active_support/hash_with_indifferent_access.rb, line 160
    def [](key)
      super(convert_key(key))
    end

Defined in activesupport/lib/active_support/hash_with_indifferent_access.rb line 160 · View on GitHub · Improve this page · Find usages on GitHub