public ActionResult ChangeTheme(string theme)
{
if (String.IsNullOrEmpty(theme)) {
return JsonError("Тема не указана", JsonRequestBehavior.AllowGet);
}
IThemeable themable = HttpContext.ApplicationInstance as IThemeable;
if (themable == null) {
return JsonError("Приложение не поддерживает темы.", JsonRequestBehavior.AllowGet);
}
if (!themable.SetTheme(theme)) {
return JsonError("Тема не найдена", JsonRequestBehavior.AllowGet);
}
UserContext.Theme = theme;
IAppConfiguration config = HttpContext.ApplicationInstance as IAppConfiguration;
return JsonModel(
new {
theme = theme,
css = Url.Content(config.GetWebAssetThemeCssStylePath(theme))
}
, JsonRequestBehavior.AllowGet);
}