method

deep_transform_keys

rails latest stable - Class: ActionController::Parameters

deep_transform_keys(&block)

public

Returns a new +ActionController::Parameters+ instance with the results of running block once for every key. This includes the keys from the root hash and from all nested hashes and arrays. The values are unchanged.

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 793
    def deep_transform_keys(&block)
      new_instance_with_inherited_permitted_status(
        @parameters.deep_transform_keys(&block)
      )
    end

deep_transform_keys

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