instance method `key?`

Ruby on Rails 4.0.13

Since v3.1.12 Last seen in v6.1.7.10

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key?(key)

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Parameters

Source

# File activesupport/lib/active_support/dependencies.rb, line 529
      def key?(key)
        @store.key?(key)
      end

Defined in activesupport/lib/active_support/dependencies.rb line 529 · View on GitHub · Improve this page · Find usages on GitHub