/// <summary>
/// Enables processing of the result of an action method by a custom type that inherits from the <see cref="T:System.Web.Mvc.ActionResult"/> class.
/// </summary>
/// <param name="context">The context in which the result is executed. The context information includes the controller, HTTP content, request context, and route data.</param>
public override void ExecuteResult([NotNull] ControllerContext context)
{
Invariant.IsNotNull(context, "context");
FlashStorage storage = new FlashStorage(context.Controller.TempData);
foreach (KeyValuePair <string, string> pair in FlashMessages)
{
storage.Add(pair.Key, pair.Value);
}
WrappingResult.ExecuteResult(context);
}
/// <summary>
/// Flashes the specified instance.
/// </summary>
/// <param name="instance">The instance.</param>
/// <param name="tagName">Name of the tag.</param>
/// <param name="encoded">if set to <c>true</c> [encoded].</param>
/// <returns></returns>
public static IHtmlString Flash([NotNull] this HtmlHelper instance, string tagName = "p", bool encoded = true)
{
Invariant.IsNotNull(instance, "instance");
Func<string, XNode> content = message => encoded ? new XText(message) : XElement.Parse(message) as XNode;
IList<KeyValuePair<string, string>> messages = new FlashStorage(instance.ViewContext.TempData).Messages.ToList();
IEnumerable<XElement> elements = messages.Select(pair => new XElement(tagName ?? "p", new XAttribute("class", "flash" + " " + pair.Key), content(pair.Value)));
string html = string.Join(Environment.NewLine, elements.Select(e => e.ToString()));
return instance.Raw(html);
}
/// <summary>
/// Flashes the specified instance.
/// </summary>
/// <param name="instance">The instance.</param>
/// <param name="tagName">Name of the tag.</param>
/// <param name="encoded">if set to <c>true</c> [encoded].</param>
/// <returns></returns>
public static IHtmlString Flash([NotNull] this HtmlHelper instance, string tagName = "p", bool encoded = true)
{
Invariant.IsNotNull(instance, "instance");
Func <string, XNode> content = message => encoded ? new XText(message) : XElement.Parse(message) as XNode;
IList <KeyValuePair <string, string> > messages = new FlashStorage(instance.ViewContext.TempData).Messages.ToList();
IEnumerable <XElement> elements = messages.Select(pair => new XElement(tagName ?? "p", new XAttribute("class", "flash" + " " + pair.Key), content(pair.Value)));
string html = string.Join(Environment.NewLine, elements.Select(e => e.ToString()));
return(instance.Raw(html));
}
private static void InjectFlashMessages([NotNull] ResponderContext context)
{
if (!context.FlashMessages.Any())
{
return;
}
FlashStorage flashStorage = new FlashStorage(context.ControllerContext.Controller.TempData);
foreach (KeyValuePair <string, string> pair in context.FlashMessages)
{
flashStorage.Add(pair.Key, pair.Value);
}
}
private static void InjectFlashMessages(ResponderContext context)
{
if (!context.FlashMessages.Any())
{
return;
}
FlashStorage flashStorage = new FlashStorage(context.ControllerContext.Controller.TempData);
foreach (KeyValuePair<string, string> pair in context.FlashMessages)
{
flashStorage.Add(pair.Key, pair.Value);
}
}