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@functions{
public string PageDirection(IPublishedContent page)
{
    var lang = page.GetCulture().TwoLetterISOLanguageName.ToLower();

    if (lang == "ar")
    {

        return "rtl";
    }

    return "ltr";
}

public string GetLangauge(IPublishedContent page)
{
    return page.GetCulture().TwoLetterISOLanguageName.ToLower();
}