private void TransformXml()
{
XslCompiledTransform xslTransformer = new XslCompiledTransform();
xslTransformer.Load(Server.MapPath(GetAttributeValue("XSLTFile")));
Rock.Web.Cache.PageCache rootPage = null;
Guid pageGuid = Guid.Empty;
if (Guid.TryParse(GetAttributeValue(ROOT_PAGE), out pageGuid))
{
rootPage = Rock.Web.Cache.PageCache.Read(pageGuid);
}
if (rootPage == null)
{
rootPage = CurrentPage;
}
int levelsDeep = Convert.ToInt32(GetAttributeValue(NUM_LEVELS));
Dictionary <string, string> pageParameters = null;
if (GetAttributeValue("IncludeCurrentParameters").AsBoolean())
{
pageParameters = CurrentPageReference.Parameters;
}
NameValueCollection queryString = null;
if (GetAttributeValue("IncludeCurrentQueryString").AsBoolean())
{
queryString = CurrentPageReference.QueryString;
}
XDocument pageXml = rootPage.MenuXml(levelsDeep, CurrentPerson, CurrentPage, pageParameters, queryString);
StringBuilder sb = new StringBuilder();
TextWriter tw = new StringWriter(sb);
xslTransformer.Transform(pageXml.CreateReader(), null, tw);
phContent.Controls.Clear();
phContent.Controls.Add(new LiteralControl(sb.ToString()));
}
private void TransformXml()
{
string outputString = string.Empty;
// ensure xslt file exists
string xsltFile = Server.MapPath(GetAttributeValue("XSLTFile"));
if (System.IO.File.Exists(xsltFile))
{
// try compiling the XSLT
try
{
XslCompiledTransform xslTransformer = new XslCompiledTransform();
xslTransformer.Load(xsltFile);
Rock.Web.Cache.PageCache rootPage = null;
Guid pageGuid = Guid.Empty;
if (Guid.TryParse(GetAttributeValue(ROOT_PAGE), out pageGuid))
{
rootPage = Rock.Web.Cache.PageCache.Read(pageGuid);
}
if (rootPage == null)
{
rootPage = CurrentPage;
}
int levelsDeep = Convert.ToInt32(GetAttributeValue(NUM_LEVELS));
Dictionary <string, string> pageParameters = null;
if (GetAttributeValue("IncludeCurrentParameters").AsBoolean())
{
pageParameters = CurrentPageReference.Parameters;
}
NameValueCollection queryString = null;
if (GetAttributeValue("IncludeCurrentQueryString").AsBoolean())
{
queryString = CurrentPageReference.QueryString;
}
XDocument pageXml = rootPage.MenuXml(levelsDeep, CurrentPerson, CurrentPage, pageParameters, queryString);
// if debug the output the xml
string showDebugValue = GetAttributeValue("ShowDebug") ?? string.Empty;
bool showDebug = showDebugValue.Equals("true", StringComparison.OrdinalIgnoreCase);
if (showDebug || string.IsNullOrWhiteSpace(xsltFile))
{
outputString = "<pre><code>" + HttpUtility.HtmlEncode(pageXml.ToString()) + "</code></pre>";
}
else
{
// transform xml
StringBuilder sb = new StringBuilder();
TextWriter tw = new StringWriter(sb);
xslTransformer.Transform(pageXml.CreateReader(), null, tw);
outputString = sb.ToString();
}
}
catch (Exception ex)
{
// xslt compile error
string exMessage = "An excception occurred while compiling the XSLT template.";
if (ex.InnerException != null)
{
exMessage += "<br /><em>" + ex.InnerException.Message + "</em>";
}
outputString = "<div class='alert warning' style='margin: 24px auto 0 auto; max-width: 500px;' ><strong>XSLT Compile Error</strong><p>" + exMessage + "</p></div>";
}
}
else
{
outputString = "<div class='alert warning' style='margin: 24px auto 0 auto; max-width: 500px;' ><strong>Warning!</strong><p>The XSLT file required to process the page list could not be found.</p><p><em>" + xsltFile + "</em></p>";
}
phContent.Controls.Clear();
phContent.Controls.Add(new LiteralControl(outputString));
}