/// <summary>
/// Registers javascript reference.
/// </summary>
/// <param name="scriptPath">The path to the javascript file.</param>
/// <param name="throwException">OPTIONAL: Indicates whether to throw an exception if the javascript is already registered. By default the value is set to <value>false</value>.</param>
/// <returns>MvcHtmlString</returns>
public static MvcHtmlString Script(this HtmlHelper helper, string scriptPath, bool throwException = false)
{
var attributes = new KeyValuePair<string,string>[2];
attributes[0] = new KeyValuePair<string, string>("src", scriptPath);
attributes[1] = new KeyValuePair<string, string>("type", "text/javascript");
var register = new ClientResourceRegister("JsRegister", "script", "src");
return ResourceHelper.RegisterResource(register, attributes, throwException);
}
private static MvcHtmlString RegisterResource(ClientResourceRegister register, KeyValuePair<string,string>[] attributes, bool throwException)
{
string output;
MvcHtmlString result;
if (throwException)
result = new MvcHtmlString(register.RegisterResource(attributes));
else if (register.TryRegisterResource(out output, attributes))
result = new MvcHtmlString(output);
else
result = MvcHtmlString.Empty;
return result;
}