Flowdock
method

retrieve_autoindex

Importance_0
v3.2.3 - Show latest stable - 0 notes - Class: ActionView::Helpers::InstanceTag
retrieve_autoindex(pre_match) public

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# File actionpack/lib/action_view/helpers/form_helper.rb, line 1128
      def retrieve_autoindex(pre_match)
        object = self.object || @template_object.instance_variable_get("@#{pre_match}")
        if object && object.respond_to?(:to_param)
          object.to_param
        else
          raise ArgumentError, "object[] naming but object param and @object var don't exist or don't respond to to_param: #{object.inspect}"
        end
      end
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