private void Render()
{
string content = null;
try
{
PageCache currentPage = PageCache.Get(RockPage.PageId);
PageCache rootPage = null;
var pageRouteValuePair = GetAttributeValue(AttributeKey.RootPage).SplitDelimitedValues(false).AsGuidOrNullList();
if (pageRouteValuePair.Any() && pageRouteValuePair[0].HasValue && !pageRouteValuePair[0].Value.IsEmpty())
{
rootPage = PageCache.Get(pageRouteValuePair[0].Value);
}
// If a root page was not found, use current page
if (rootPage == null)
{
rootPage = currentPage;
}
int levelsDeep = Convert.ToInt32(GetAttributeValue(AttributeKey.NumberofLevels));
Dictionary <string, string> pageParameters = null;
if (GetAttributeValue(AttributeKey.IncludeCurrentParameters).AsBoolean())
{
pageParameters = CurrentPageReference.Parameters;
}
NameValueCollection queryString = null;
if (GetAttributeValue(AttributeKey.IncludeCurrentQueryString).AsBoolean())
{
queryString = CurrentPageReference.QueryString;
}
// Get list of pages in current page's hierarchy
var pageHeirarchy = new List <int>();
if (currentPage != null)
{
pageHeirarchy = currentPage.GetPageHierarchy().Select(p => p.Id).ToList();
}
// Get default merge fields.
var pageProperties = Rock.Lava.LavaHelper.GetCommonMergeFields(this.RockPage, this.CurrentPerson);
pageProperties.Add("Site", GetSiteProperties(RockPage.Site));
pageProperties.Add("IncludePageList", GetIncludePageList());
pageProperties.Add("CurrentPage", this.PageCache);
using (var rockContext = new RockContext())
{
pageProperties.Add("Page", rootPage.GetMenuProperties(levelsDeep, CurrentPerson, rockContext, pageHeirarchy, pageParameters, queryString));
}
if (LavaService.RockLiquidIsEnabled)
{
#pragma warning disable CS0618 // Type or member is obsolete
var lavaTemplate = GetTemplate();
#pragma warning restore CS0618 // Type or member is obsolete
// Apply Enabled Lava Commands
var enabledCommands = GetAttributeValue(AttributeKey.EnabledLavaCommands);
lavaTemplate.Registers.AddOrReplace("EnabledCommands", enabledCommands);
content = lavaTemplate.Render(Hash.FromDictionary(pageProperties));
// Check for Lava rendering errors.
if (lavaTemplate.Errors.Any())
{
throw lavaTemplate.Errors.First();
}
}
else
{
var templateText = GetAttributeValue(AttributeKey.Template);
// Apply Enabled Lava Commands
var lavaContext = LavaService.NewRenderContext(pageProperties);
var enabledCommands = GetAttributeValue(AttributeKey.EnabledLavaCommands);
lavaContext.SetEnabledCommands(enabledCommands.SplitDelimitedValues());
var result = LavaService.RenderTemplate(templateText,
new LavaRenderParameters {
Context = lavaContext, CacheKey = CacheKey()
});
content = result.Text;
if (result.HasErrors)
{
throw result.GetLavaException("PageMenu Block Lava Error");
}
}
phContent.Controls.Clear();
phContent.Controls.Add(new LiteralControl(content));
}
catch (Exception ex)
{
LogException(ex);
// Create a block showing the error and the attempted content render.
// Show the error first to ensure that it is visible, because the rendered content may disrupt subsequent output if it is malformed.
StringBuilder errorMessage = new StringBuilder();
errorMessage.Append("<div class='alert alert-warning'>");
errorMessage.Append("<h4>Warning</h4>");
errorMessage.Append("An error has occurred while generating the page menu. Error details:<br/>");
errorMessage.Append(ex.Message);
if (!string.IsNullOrWhiteSpace(content))
{
errorMessage.Append("<h4>Rendered Content</h4>");
errorMessage.Append(content);
errorMessage.Append("</div>");
}
phContent.Controls.Add(new LiteralControl(errorMessage.ToString()));
}
}
private void Render()
{
try
{
PageCache currentPage = PageCache.Read(RockPage.PageId);
PageCache rootPage = null;
Guid pageGuid = Guid.Empty;
if (Guid.TryParse(GetAttributeValue(ROOT_PAGE), out pageGuid))
{
rootPage = PageCache.Read(pageGuid);
}
// If a root page was not found, use current page
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;
}
// Get list of pages in current page's heirarchy
var pageHeirarchy = new List <int>();
if (currentPage != null)
{
pageHeirarchy = currentPage.GetPageHierarchy().Select(p => p.Id).ToList();
}
// add context to merge fields
var contextEntityTypes = RockPage.GetContextEntityTypes();
var contextObjects = new Dictionary <string, object>();
foreach (var conextEntityType in contextEntityTypes)
{
var contextObject = RockPage.GetCurrentContext(conextEntityType);
contextObjects.Add(conextEntityType.FriendlyName, contextObject);
}
var pageProperties = new Dictionary <string, object>();
pageProperties.Add("CurrentPerson", CurrentPerson);
pageProperties.Add("Context", contextObjects);
pageProperties.Add("Site", GetSiteProperties(RockPage.Site));
pageProperties.Add("IncludePageList", GetIncludePageList());
using (var rockContext = new RockContext())
{
pageProperties.Add("Page", rootPage.GetMenuProperties(levelsDeep, CurrentPerson, rockContext, pageHeirarchy, pageParameters, queryString));
}
string content = GetTemplate().Render(Hash.FromDictionary(pageProperties));
// check for errors
if (content.Contains("error"))
{
content = "<div class='alert alert-warning'><h4>Warning</h4>" + content + "</div>";
}
phContent.Controls.Clear();
phContent.Controls.Add(new LiteralControl(content));
// add debug info
if (GetAttributeValue("EnableDebug").AsBoolean() && IsUserAuthorized(Authorization.EDIT))
{
StringBuilder tipInfo = new StringBuilder();
tipInfo.Append("<p /><div class='alert alert-success' style='clear: both;'><h4>Page Menu Tips</h4>");
tipInfo.Append("<p><em>Note:</em> If a page or group of pages is not in the data above check the following: <ul>");
tipInfo.Append("<li>The parent page has 'Show Child Pages' enabled in the 'Page Properties' > 'Display Settings'</li>");
tipInfo.Append("<li>Check the 'Display Settings' on the child pages</li>");
tipInfo.Append("<li>Check the security of the child pages</li>");
tipInfo.Append("</ul><br /></p>");
tipInfo.Append("</div>");
phContent.Controls.Add(new LiteralControl(tipInfo.ToString() + pageProperties.lavaDebugInfo()));
}
}
catch (Exception ex)
{
StringBuilder errorMessage = new StringBuilder();
errorMessage.Append("<div class='alert alert-warning'>");
errorMessage.Append("An error has occurred while generating the page menu. Error details:");
errorMessage.Append(ex.Message);
errorMessage.Append("</div>");
phContent.Controls.Add(new LiteralControl(errorMessage.ToString()));
}
}
public override async Task RenderAsync(TextWriter writer)
{
try
{
PageCache currentPage = PageCache.Get(RockPage.PageId);
PageCache rootPage = null;
var pageRouteValuePair = GetAttributeValue(ROOT_PAGE).SplitDelimitedValues(false).AsGuidOrNullList();
if (pageRouteValuePair.Any() && pageRouteValuePair[0].HasValue && !pageRouteValuePair[0].Value.IsEmpty())
{
rootPage = PageCache.Get(pageRouteValuePair[0].Value);
}
// If a root page was not found, use current page
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;
//}
// Get list of pages in current page's hierarchy
var pageHeirarchy = new List <int>();
if (currentPage != null)
{
pageHeirarchy = currentPage.GetPageHierarchy().Select(p => p.Id).ToList();
}
// Add context to merge fields
//var contextEntityTypes = RockPage.GetContextEntityTypes();
//var contextObjects = new Dictionary<string, object>();
//foreach ( var conextEntityType in contextEntityTypes )
//{
// var contextObject = RockPage.GetCurrentContext( conextEntityType );
// contextObjects.Add( conextEntityType.FriendlyName, contextObject );
//}
var pageProperties = new Dictionary <string, object>();
pageProperties.Add("CurrentPerson", CurrentPerson);
//pageProperties.Add( "Context", contextObjects );
pageProperties.Add("Site", GetSiteProperties(RockPage.Site));
pageProperties.Add("IncludePageList", GetIncludePageList());
pageProperties.Add("CurrentPage", this.PageCache);
using (var rockContext = new RockContext())
{
pageProperties.Add("Page", rootPage.GetMenuProperties(levelsDeep, CurrentPerson, rockContext, pageHeirarchy, pageParameters, queryString));
}
var lavaTemplate = GetTemplate();
// Apply Enabled Lava Commands
var enabledCommands = GetAttributeValue("EnabledLavaCommands");
lavaTemplate.Registers.AddOrReplace("EnabledCommands", enabledCommands);
string content = lavaTemplate.Render(Hash.FromDictionary(pageProperties));
// check for errors
if (content.Contains("error"))
{
content = "<div class='alert alert-warning'><h4>Warning</h4>" + content + "</div>";
}
await writer.WriteAsync(content);
}
catch (Exception ex)
{
ExceptionLogService.LogException(ex);
StringBuilder errorMessage = new StringBuilder();
errorMessage.Append("<div class='alert alert-warning'>");
errorMessage.Append("An error has occurred while generating the page menu. Error details:");
errorMessage.Append(ex.Message);
errorMessage.Append("</div>");
await writer.WriteAsync(errorMessage.ToString());
}
}
private void Render()
{
PageCache currentPage = PageCache.Read(RockPage.PageId);
PageCache rootPage = null;
Guid pageGuid = Guid.Empty;
if (Guid.TryParse(GetAttributeValue(ROOT_PAGE), out pageGuid))
{
rootPage = PageCache.Read(pageGuid);
}
// If a root page was not found, use current page
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;
}
// Get list of pages in curren't page's heirarchy
var pageHeirarchy = new List <int>();
if (currentPage != null)
{
pageHeirarchy = currentPage.GetPageHierarchy().Select(p => p.Id).ToList();
}
var pageProperties = new Dictionary <string, object>();
pageProperties.Add("page", rootPage.GetMenuProperties(levelsDeep, CurrentPerson, pageHeirarchy, pageParameters, queryString));
string content = GetTemplate().Render(Hash.FromDictionary(pageProperties));
// check for errors
if (content.Contains("No such template"))
{
// get template name
Match match = Regex.Match(GetAttributeValue("Template"), @"'([^']*)");
if (match.Success)
{
content = String.Format("<div class='alert alert-warning'><h4>Warning</h4>Could not find the template _{1}.liquid in {0}.</div>", ResolveRockUrl("~~/Assets/Liquid"), match.Groups[1].Value);
}
else
{
content = "<div class='alert alert-warning'><h4>Warning</h4>Unable to parse the template name from settings.</div>";
}
}
if (content.Contains("error"))
{
content = "<div class='alert alert-warning'><h4>Warning</h4>" + content + "</div>";
}
phContent.Controls.Clear();
phContent.Controls.Add(new LiteralControl(content));
// add debug info
if (GetAttributeValue("EnableDebug").AsBoolean())
{
StringBuilder debugInfo = new StringBuilder();
debugInfo.Append("<p /><div class='alert alert-info'><h4>Debug Info</h4>");
debugInfo.Append("<p><em>Note:</em> If a page or group of pages is not in the data above check the following: <ul>");
debugInfo.Append("<li>The parent page has 'Show Child Pages' enabled in the 'Page Properties' > 'Display Settings'</li>");
debugInfo.Append("<li>Check the 'Display Settings' on the child pages</li>");
debugInfo.Append("<li>Check the security of the child pages</li>");
debugInfo.Append("</ul><br /></p>");
debugInfo.Append("<pre>");
debugInfo.Append("<p /><strong>Page Data</strong> (referenced as 'page.' in Liquid)<br>");
debugInfo.Append(rootPage.GetMenuProperties(levelsDeep, CurrentPerson, pageHeirarchy, pageParameters, queryString).LiquidHelpText() + "</pre>");
debugInfo.Append("</div>");
phContent.Controls.Add(new LiteralControl(debugInfo.ToString()));
}
}
private void Render()
{
try
{
PageCache currentPage = PageCache.Read(RockPage.PageId);
PageCache rootPage = null;
Guid pageGuid = Guid.Empty;
if (Guid.TryParse(GetAttributeValue(ROOT_PAGE), out pageGuid))
{
rootPage = PageCache.Read(pageGuid);
}
// If a root page was not found, use current page
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;
}
// Get list of pages in current page's heirarchy
var pageHeirarchy = new List <int>();
if (currentPage != null)
{
pageHeirarchy = currentPage.GetPageHierarchy().Select(p => p.Id).ToList();
}
// add context to merge fields
var contextEntityTypes = RockPage.GetContextEntityTypes();
var contextObjects = new Dictionary <string, object>();
foreach (var conextEntityType in contextEntityTypes)
{
var contextObject = RockPage.GetCurrentContext(conextEntityType);
contextObjects.Add(conextEntityType.FriendlyName, contextObject);
}
var pageProperties = new Dictionary <string, object>();
pageProperties.Add("CurrentPerson", CurrentPerson);
pageProperties.Add("Context", contextObjects);
pageProperties.Add("Site", GetSiteProperties(RockPage.Site));
pageProperties.Add("IncludePageList", GetIncludePageList());
using (var rockContext = new RockContext())
{
pageProperties.Add("Page", rootPage.GetMenuProperties(levelsDeep, CurrentPerson, rockContext, pageHeirarchy, pageParameters, queryString));
}
string content = GetTemplate().Render(Hash.FromDictionary(pageProperties));
// check for errors
if (content.Contains("error"))
{
content = "<div class='alert alert-warning'><h4>Warning</h4>" + content + "</div>";
}
phContent.Controls.Clear();
phContent.Controls.Add(new LiteralControl(content));
}
catch (Exception ex)
{
StringBuilder errorMessage = new StringBuilder();
errorMessage.Append("<div class='alert alert-warning'>");
errorMessage.Append("An error has occurred while generating the page menu. Error details:");
errorMessage.Append(ex.Message);
errorMessage.Append("</div>");
phContent.Controls.Add(new LiteralControl(errorMessage.ToString()));
}
}
