instance method `transform_keys`

Ruby on Rails 5.2.8.1

Since v5.2.8.1

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

transform_keys(&block)

Returns a new ActionController::Parameters instance with the results of running block once for every key. The values are unchanged.

Parameters

block block

Source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 664
    def transform_keys(&block)
      if block
        new_instance_with_inherited_permitted_status(
          @parameters.transform_keys(&block)
        )
      else
        @parameters.transform_keys
      end
    end

Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 664 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionController::Parameters

Signature

Parameters