请求协助：从Toodegrees经济日历脚本提取新闻过滤参数

一、先明确核心变量的真实结构 #

你直接从S1、S2、currday提取参数失败，本质是没搞懂这些变量的内部结构。先在脚本里加一行打印代码，输出变量的完整内容：

• 若用JavaScript：console.log(currday, S1, S2);
• 若用PHP：var_dump($currday, $S1, $S2);

查看输出的键值对，找到CPI、NFP、FOMC等事件对应的字段名（比如可能是events.cpi、isBankHoliday这类），这是提取参数的前提。

二、逐个提取目标参数 #

以下是基于常见日历脚本结构的示例代码（根据你实际打印的字段名调整）：

1. CPI相关参数 #

// JavaScript示例
const hasCPI = !!currday.events?.cpi?.exists; // 转成布尔值，无对应字段则为false
const cpiTime = currday.events?.cpi?.time || ""; // 时间字符串，无则为空

// PHP示例
$hasCPI = isset($currday['events']['cpi']['exists']) ? (bool)$currday['events']['cpi']['exists'] : false;
$cpiTime = isset($currday['events']['cpi']['time']) ? (string)$currday['events']['cpi']['time'] : '';

2. NFP相关参数 #

const hasNFP = !!currday.events?.nfp?.exists;
const nfpTime = currday.events?.nfp?.time || "";

$hasNFP = isset($currday['events']['nfp']['exists']) ? (bool)$currday['events']['nfp']['exists'] : false;
$nfpTime = isset($currday['events']['nfp']['time']) ? (string)$currday['events']['nfp']['time'] : '';

3. FOMC相关参数 #

const hasFOMC = !!currday.events?.fomc?.exists;
const fomcTime = currday.events?.fomc?.time || "";

$hasFOMC = isset($currday['events']['fomc']['exists']) ? (bool)$currday['events']['fomc']['exists'] : false;
$fomcTime = isset($currday['events']['fomc']['time']) ? (string)$currday['events']['fomc']['time'] : '';

4. 银行假日布尔值 #

const isBankHoliday = !!currday.isBankHoliday;

$isBankHoliday = isset($currday['isBankHoliday']) ? (bool)$currday['isBankHoliday'] : false;

5. 红文件夹新闻日布尔值 #

红文件夹对应高影响新闻，判断逻辑为当日是否存在高影响事件：

const hasRedFolderNews = !!currday.hasHighImpactNews || (currday.events?.highImpact?.length || 0) > 0;

$hasRedFolderNews = (isset($currday['hasHighImpactNews']) && $currday['hasHighImpactNews']) 
    || (isset($currday['events']['highImpact']) && count($currday['events']['highImpact']) > 0);

三、slot1-slot9打印异常的解决 #

你看到的“无法理解的数值”大概率是内部编码、索引或者未解析的原始数据，解决方法：

1. 打印单个slot的完整结构，比如console.log(slot1);，查看里面的具体字段（比如eventName、time、impactLevel）。
2. 如果slot是编码值，脚本里大概率有对应的映射表（比如slotEventMap），用编码去查表获取可读内容，比如const eventName = slotEventMap[slot1];。
3. 若slot是数组，要取对应索引的字段，比如slot1[0].eventName。

四、新手必注意事项 #

• 所有提取操作必须加空值判断（JS用?.，PHP用isset()），避免因字段不存在导致脚本报错。
• 永远先打印完整变量结构，再提取字段，不要凭猜测写代码。

内容的提问来源于stack exchange，提问作者Anestazia Takyon