method

parameter_filter

rails latest stable - Class: ActionDispatch::Http::FilterParameters

parameter_filter()

public

Returns the +ActiveSupport::ParameterFilter+ object used to filter in this request.

# File actionpack/lib/action_dispatch/http/filter_parameters.rb, line 47
      def parameter_filter
        @parameter_filter ||= if has_header?("action_dispatch.parameter_filter")
          parameter_filter_for get_header("action_dispatch.parameter_filter")
        else
          NULL_PARAM_FILTER
        end
      end

parameter_filter

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