Sails.js req.setLocale外部控制器 | setLocale外部控制器

本文介绍了Sails.js req.setLocale外部控制器的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我想在cronjob Scheduler中将语言环境设置为默认语言以外的其他语言. https://github.com/ghaiklor/sails-hook-cron

I want to set the locale to other language than the default one, in cronjob scheduler.https://github.com/ghaiklor/sails-hook-cron

cronjob调度程序代码如下:

The cronjob scheduler code looks like that:

// ['seconds', 'minutes', 'hours', 'dayOfMonth', 'month', 'dayOfWeek']
module.exports.cron = {
  job: {
    schedule: '0 0 12 * * *',
    onTick: function() {
      SomeService.sendSms()
    },
    timezone: 'Asia/Jerusalem'
  }
}

但是我无法设置语言环境，因为它不是控制器而是服务，并且我无法全局访问req.setLocale.

But I cant set the locale because its not a controller but a service and I don't have access to req.setLocale globally.

推荐答案

这取决于您使用的Sails版本.

This depends on which version of Sails you're using.

对于Sails v0.12.x，动态指定语言环境的唯一方法是使用字典作为sails.__的参数:

For Sails v0.12.x, the only way to specify a locale dynamically is by using a dictionary as the argument to sails.__:

sails.__({ phrase: 'Welcome', locale: 'fr' })

将为您提供Bienvenue默认的Sails应用.

will give you Bienvenue with a default Sails app.

此语法在Sails 1.0中不可用，但是您可以使用sails.hooks.i18n.setLocale()更改当前语言环境:

This syntax isn't available in Sails 1.0, but you can change the current locale with sails.hooks.i18n.setLocale():

var curLocale = sails.hooks.i18n.getLocale();
sails.hooks.i18n.setLocale('fr');
sails.__('Welcome');
sails.hooks.i18n.setLocale(curLocale);

将再次为您提供Bienvenue默认的Sails应用程序，同时确保随后将区域设置重新设置为默认设置.这样，您就不会意外更改__的所有后续调用的语言环境.

will again give you Bienvenue with a default Sails app, while ensuring that the locale is set back to the default afterwards. This way you don't accidentally change the locale for all subsequent invocations of __.

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