method

dup

Importance_1
v4.2.1 - Show latest stable - 0 notes - Class: Parameters
dup() public

Returns an exact copy of the ActionController::Parameters instance. permitted state is kept on the duped object.

params = ActionController::Parameters.new(a: 1)
params.permit!
params.permitted?        # => true
copy_params = params.dup # => {"a"=>1}
copy_params.permitted?   # => true
Show source
Register or log in to add new notes.