method

nested_attribute?

Importance_0
v7.1.3.4 - Show latest stable - 0 notes - Class: Parameters
nested_attribute?(key, value) public

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# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 248
      def nested_attribute?(key, value) # :nodoc:
        /\A-?\d+\z/.match?(key) && (value.is_a?(Hash) || value.is_a?(Parameters))
      end
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