instance method `permitted_scalar_filter`

Ruby on Rails 4.2.9

Since v4.0.13 Private

Available in: v4.0.13 v4.1.16 v4.2.9 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

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permitted_scalar_filter(params, key)

No documentation comment.

Parameters

params req
key req

Source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 537
      def permitted_scalar_filter(params, key)
        if has_key?(key) && permitted_scalar?(self[key])
          params[key] = self[key]
        end

        keys.grep(/\A#{Regexp.escape(key)}\(\d+[if]?\)\z/) do |k|
          if permitted_scalar?(self[k])
            params[k] = self[k]
          end
        end
      end

Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 537 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionController::Parameters

Signature

Parameters