c

utils

LanguageUtils

class LanguageUtils extends AnyRef

This object provides access to common language utilities.

This object contains language codes for English and Welsh and a function to return the current language based on a request header.

Additionally, a Dates object is provided which provides helper functions to return correctly formatted dates in both English and Welsh.

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Instance Constructors

  1. new LanguageUtils(langs: Langs, configuration: Configuration)(implicit messagesApi: MessagesApi)
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    @Inject()

Type Members

  1. trait Dates extends AnyRef

    A trait that correctly displays and formats dates in multiple languages.

    A trait that correctly displays and formats dates in multiple languages.

    This object contains helper methods to correctly format dates in any language supported by the IBM ICU library.

    This trait requires a default timezone to be defined, as well as String values for the English words: - to - day - days

    These values should come from a Messages file for each language that needs to be supported.

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
    Attributes
    protected[lang]
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    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. def finalize(): Unit
    Attributes
    protected[lang]
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    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
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    @native()
  10. def getCurrentLang(implicit request: RequestHeader): Lang

    Returns the current language as a Lang object.

    Returns the current language as a Lang object.

    This function returns the current language as an i18n Lang object. It first checks that the PLAY_LANG cookie exists from the request object and then gets the value from it. If it does not exist then it returns the accepted language from the request object. If there is no Play application then it just defaults to return the accepted language in the request or use the default language.

    request

    The RequestHeader object to extract the language information from.

    returns

    Lang object containing the current langugage.

  11. def hashCode(): Int
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    @native()
  12. final def isInstanceOf[T0]: Boolean
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  13. def isLangAvailable(lang: Lang): Boolean

    Returns true if the lang passed exists within play.i18n.langs config value

    Returns true if the lang passed exists within play.i18n.langs config value

    lang

    The language to check against

    returns

    A boolean on wether this language is supported in the current application

  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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    @native()
  16. final def notifyAll(): Unit
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  17. def onlyAvailableLanguages(langMap: Map[String, Lang]): Map[String, Lang]

    Filters a Map of languages against what languages are enabled in the current application

    Filters a Map of languages against what languages are enabled in the current application

    This function returns a filtered Map containing only languages which are enabled in the play.i18n.langs configuration value. This function is to be used to dynamically populate which languages should be displayed on the applications language switcher.

    langMap

    List of all supported languages

    returns

    filtered list of enabled languages

  18. final def synchronized[T0](arg0: ⇒ T0): T0
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  19. def toString(): String
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  20. final def wait(): Unit
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  21. final def wait(arg0: Long, arg1: Int): Unit
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  22. final def wait(arg0: Long): Unit
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  23. object Dates extends Dates

    Helper object to correctly display and format dates in both English and Welsh.

    Helper object to correctly display and format dates in both English and Welsh.

    This object provides a default implementation of the Dates trait in order to provide support for Welsh and English dates.

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