/// <summary>
/// Registers JavaScript reference and ensures that it loads maximum once for a page.
/// </summary>
/// <remarks>
/// This helper references the same resource existing in Sitefinity.
/// </remarks>
/// <param name="helper">The helper.</param>
/// <param name="scriptReference">The script reference.</param>
/// <param name="sectionName">The name of the section that will render this script. If null it will render on the same place of the page</param>
/// <param name="throwException">Indicates whether to throw an exception if the specified section does not exist.</param>
/// <param name="tryUseScriptManager">Indicates whether to use script manager (if exists) when register JavaScript reference.
/// <param name="attributes">A list of attribute key value pairs to be added to the script</param>
/// If it is used the script will always be loaded on the top section of the page.</param>
/// <returns>
/// MvcHtmlString
/// </returns>
public static MvcHtmlString Script(this HtmlHelper helper, ScriptRef scriptReference, string sectionName, bool throwException, bool tryUseScriptManager, List <KeyValuePair <string, string> > attributes)
{
if (tryUseScriptManager && ResourceHelper.TryConfigureScriptManager(scriptReference, helper.ViewContext.HttpContext.CurrentHandler))
{
return(System.Web.Mvc.MvcHtmlString.Empty);
}
var references = PageManager.GetScriptReferences(scriptReference).Select(r => new MvcScriptReference(r));
StringBuilder outputMarkup = new StringBuilder();
foreach (var script in references)
{
var resourceUrl = script.GetResourceUrl();
outputMarkup.Append(ResourceHelper.RegisterResource(helper.ViewContext.HttpContext, resourceUrl, ResourceType.Js, sectionName, throwException, attributes));
}
return(MvcHtmlString.Create(outputMarkup.ToString()));
}
