method

transform_keys

v7.1.3.4 - Show latest stable - 0 notes - Class: Parameters

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (-38)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (-7)
7.1.3.4 (0)
What's this?

transform_keys(&block) public

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

Show source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 775
    def transform_keys(&block)
      return to_enum(:transform_keys) unless block_given?
      new_instance_with_inherited_permitted_status(
        @parameters.transform_keys(&block)
      )
    end

transform_keys

Related methods