public ActionResult Preview(string theme, int?storeId, string returnUrl)
{
// Initializes the preview mode
if (!storeId.HasValue)
{
storeId = _services.StoreContext.CurrentStore.Id;
}
if (theme.IsEmpty())
{
theme = _settingService.LoadSetting <ThemeSettings>(storeId.Value).DefaultDesktopTheme;
}
if (!_themeRegistry.ThemeManifestExists(theme) || _themeRegistry.GetThemeManifest(theme).MobileTheme)
{
return(HttpNotFound());
}
using (HttpContext.PreviewModeCookie())
{
_themeContext.SetPreviewTheme(theme);
_services.StoreContext.SetPreviewStore(storeId);
}
if (returnUrl.IsEmpty() && Request.UrlReferrer != null && Request.UrlReferrer.ToString().Length > 0)
{
returnUrl = Request.UrlReferrer.ToString();
}
TempData["PreviewModeReturnUrl"] = returnUrl;
return(RedirectToAction("Index", "Home", new { area = (string)null }));
}