/// <summary>
/// Creates an alert
/// </summary>
/// <param name="type">Type of alert</param>
/// <param name="message">Alert message</param>
/// <param name="title">Title/Heading of the alert</param>
/// <param name="icon">Icon to be rendered with title/heading</param>
private void CreateAlert(EMessage type, string message, string title, IHtmlComponent icon)
{
CssClasses.Add(type.GetStringValue());
HtmlComponent bc = new HtmlComponent(EHtmlTag.B)
{
InnerHtml = title ?? string.Empty
};
if (icon != null)
{
bc.PrependTags.Add(icon);
}
if (WebExtrasSettings.CssFramework != ECssFramework.JQueryUI)
{
CssClasses.Add("alert");
Button closeBtn = new Button(EButton.Regular, "×", string.Empty);
closeBtn.CssClasses.Add("close");
closeBtn.Attributes["data-dismiss"] = "alert";
PrependTags.Add(closeBtn);
PrependTags.Add(bc);
InnerHtml = (!string.IsNullOrWhiteSpace(title) || icon != null)
? WebExtrasSettings.HTMLSpace + message
: message;
}
else
{
HtmlComponent div = new HtmlComponent(EHtmlTag.Div);
switch (type)
{
case EMessage.Error:
div.CssClasses.Add("ui-state-error");
break;
case EMessage.Information:
case EMessage.Warning:
div.CssClasses.Add("ui-state-highlight");
break;
case EMessage.Success:
div.CssClasses.Add("ui-state-success");
break;
}
div.CssClasses.Add("ui-corner-all");
div.PrependTags.Add(bc);
div.InnerHtml = (!string.IsNullOrWhiteSpace(title) || icon != null)
? WebExtrasSettings.HTMLSpace + message
: message;
PrependTags.Add(div);
}
Type = type;
}
/// <summary>
/// HtmlHelper extension method to save a message to the Controller.TempData session cache using the key:
/// TempDataMessageKey.
/// TempData is only alive for one request only before being wiped.
/// </summary>
/// <param name="helper">HtmlHelper</param>
/// <returns>The last message if available in a div object</returns>
public static MvcHtmlString GetLastActionMessage(this HtmlHelper helper)
{
if (!helper.ViewContext.TempData.ContainsKey(TempDataMessageKey))
{
return(MvcHtmlString.Empty);
}
// get message
string message = helper.ViewContext.TempData[TempDataMessageKey].ToString();
EMessage type = (EMessage)helper.ViewContext.TempData[TempDataMessageTypeKey];
const string controlId = "actionmessage";
// create the dismiss button
//<button type="button" class="close" data-dismiss="alert">×</button>
TagBuilder dismissBtn = new TagBuilder("button");
dismissBtn.AddCssClass("close");
dismissBtn.Attributes["data-dismiss"] = "alert";
dismissBtn.Attributes["aria-hidden"] = "true";
dismissBtn.InnerHtml = "×";
// create action message div
TagBuilder builder = new TagBuilder("span");
builder.Attributes["class"] = "alert alert-dismissable keep-center strong";
builder.GenerateId(controlId);
builder.AddCssClass(type.GetStringValue());
builder.InnerHtml = dismissBtn.ToString(TagRenderMode.Normal) + message;
// create the script tag
TagBuilder script = new TagBuilder("script");
script.Attributes["type"] = "text/javascript";
StringBuilder sb = new StringBuilder();
sb.Append("$(document).ready(function () { ");
sb.Append("\n");
sb.Append("var control = $('#" + controlId + "');");
sb.Append("\n");
switch (type)
{
case EMessage.Success:
sb.Append("control.delay(3000).fadeOut('500');");
break;
default:
sb.Append("control.fadeIn('500');");
break;
}
sb.Append("\n");
sb.Append("});");
script.InnerHtml = sb.ToString();
return(MvcHtmlString.Create(builder.ToString(TagRenderMode.Normal) + script.ToString(TagRenderMode.Normal)));
}
