规则导出格式中显示的自定义规则

以下是规则导出格式中的规则示例 ：

{ "rules_display_userpoints_after_updating_content" : {
    "LABEL" : "Display userpoints after updating content",
    "PLUGIN" : "reaction rule",
    "OWNER" : "rules",
    "REQUIRES" : [ "userpoints_rules", "rules", "rules_conditional" ],
    "ON" : { "node_update" : [] },
    "DO" : [
      { "userpoints_rules_get_current_points" : {
          "USING" : { "user" : [ "site:current-user" ], "tid" : "all" },
          "PROVIDE" : { "loaded_points" : { "total_points" : "Number of points in all categories together" } }
        }
      },
      { "drupal_message" : { "message" : "You now have [total-points:value] points" } },
      { "CONDITIONAL" : [
          {
            "IF" : { "NOT data_is" : { "data" : [ "total-points" ], "op" : "\u003C", "value" : "20" } },
            "DO" : [
              { "drupal_message" : { "message" : "You have sufficient points (you still have [total-points:value] ...)." } }
            ]
          },
          { "ELSE" : [
              { "drupal_message" : { "message" : "You DO NOT have sufficient points (you only have [total-points:value] ...)." } }
            ]
          }
        ]
      }
    ]
  }
}

它确实检索用户当前的用户点数量，作为第一个规则操作（不是规则条件！）。如果金额至少为 20，则会显示以“你有足够的积分……”开头的消息，否则消息将以“你没有足够的积分……”开头。