Question

第一个问题:我如何能够检索控制器文本的翻译?

第二个问题:我如何检索模板中文本的翻译?

缩略语说,有一套植被方法可以传递信息:

http://www.playframework.org/documentation/api/2.0/java/play/i18n/Messages.html

然而,我的申请并不承认这种方法。打开电文。班级显示,在Schala和Java编著中有一种适用的方法?

object Messages {

  /**
   * Translates a message.
   *
   * Uses `java.text.MessageFormat` internally to format the message.
   *
   * @param key the message key
   * @param args the message arguments
   * @return the formatted message or a default rendering if the key wasn‚Äôt defined
   */
  def apply(key: String, args: Any*)(implicit lang: Lang): String = {
    Play.maybeApplication.flatMap { app =>
      app.plugin[MessagesPlugin].map(_.api.translate(key, args)).getOrElse(throw new Exception("this plugin was not registered or disabled"))
    }.getOrElse(noMatch(key, args))
  }

我现在说,我可以这样援引:

> String play.api.i18n.Messages.apply(String arg0, Seq<Object> arg1,
> Lang arg2)

但是,我应做些什么是“Seq”的论点?

------

问题是,我进口游戏。信息而不是游戏。信息......

确定了两个电文档案(主题:de-DE和讯息.en-UK),并使用以下代码进行罚款:

主计长:

    import play.i18n.Messages;
    import play.api.i18n.Lang;

    Lang en = new Lang("en","GB");
    play.i18n.Lang en_lang = new play.i18n.Lang(en);

    Lang de = new Lang("de", "DE");
    play.i18n.Lang de_lang = new play.i18n.Lang(de);

    Logger.info(Messages.get("home.title"));
    Logger.info(Messages.get(en_lang, "home.title"));
    Logger.info(Messages.get(de_lang, "home.title"));

申请。

    application.langs="en-GB,de-DE"

Answer 1

3. 在控制器内部进行翻译:

// in messages file
msg.key=Hello Translation

// in you controller
Messages.get("msg.key");

甚至可以通过参数:

// in messages file
msg.key=Hello {0}, here is your translation

//in controller
Messages.get("msg.key", User.firstName);

From the view you can use: Messages("msg.key")

您甚至可以采用超文本格式格式(仅适用于意见):

// in messages file
msg.key=Hello <strong>{0}</strong>, here is your translation

// in controller
Messages.get("msg.key", User.firstName);

//in view
@Html(objectInView)

Please note the following: Currently it is not possible to define the language explicitly, see bug report: https://play.lighthouseapp.com/projects/82401/tickets/174-20-i18n-add-ability-to-define-implicit-lang-for-java-api

Similar question was asked before: Access translated i18n messages from Scala templates (Play! Internationalization)

i18n差错: 控制器和模板使用不同的隐含语言

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