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()));
}
}
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()));
}
}
private void LoadContent()
{
var audienceGuid = GetAttributeValue("Audience").AsGuid();
if (audienceGuid != Guid.Empty)
{
lMessages.Text = string.Empty;
RockContext rockContext = new RockContext();
// get event occurrences
var qry = new EventItemOccurrenceService(rockContext).Queryable()
.Where(e => e.EventItem.EventItemAudiences.Any(a => a.DefinedValue.Guid == audienceGuid) && e.EventItem.IsActive);
// filter occurrences for campus (always include the "All Campuses" events)
if (GetAttributeValue("UseCampusContext").AsBoolean())
{
var campusEntityType = EntityTypeCache.Read("Rock.Model.Campus");
var contextCampus = RockPage.GetCurrentContext(campusEntityType) as Campus;
if (contextCampus != null)
{
// If an EventItemOccurrence's CampusId is null, then the occurrence is an 'All Campuses' event occurrence, so include those
qry = qry.Where(e => e.CampusId == contextCampus.Id || !e.CampusId.HasValue);
}
}
else
{
if (!string.IsNullOrWhiteSpace(GetAttributeValue("Campuses")))
{
var selectedCampusGuids = GetAttributeValue("Campuses").Split(',').AsGuidList();
var selectedCampusIds = selectedCampusGuids.Select(a => CampusCache.Read(a)).Where(a => a != null).Select(a => a.Id);
// If an EventItemOccurrence's CampusId is null, then the occurrence is an 'All Campuses' event occurrence, so include those
qry = qry.Where(e => e.CampusId == null || selectedCampusIds.Contains(e.CampusId.Value));
}
}
// filter by calendar
var calendarGuid = GetAttributeValue("Calendar").AsGuid();
if (calendarGuid != Guid.Empty)
{
qry = qry.Where(e => e.EventItem.EventCalendarItems.Any(c => c.EventCalendar.Guid == calendarGuid));
}
// retrieve occurrences
var itemOccurrences = qry.ToList();
// filter by date range
var dateRange = SlidingDateRangePicker.CalculateDateRangeFromDelimitedValues(GetAttributeValue("DateRange"));
if (dateRange.Start != null && dateRange.End != null)
{
itemOccurrences.RemoveAll(o => o.GetStartTimes(dateRange.Start.Value, dateRange.End.Value).Count() == 0);
}
else
{
// default show all future
itemOccurrences.RemoveAll(o => o.GetStartTimes(RockDateTime.Now, DateTime.Now.AddDays(365)).Count() == 0);
}
// limit results
int maxItems = GetAttributeValue("MaxOccurrences").AsInteger();
itemOccurrences = itemOccurrences.OrderBy(i => i.NextStartDateTime).Take(maxItems).ToList();
// make lava merge fields
var mergeFields = new Dictionary <string, object>();
var contextObjects = new Dictionary <string, object>();
foreach (var contextEntityType in RockPage.GetContextEntityTypes())
{
var contextEntity = RockPage.GetCurrentContext(contextEntityType);
if (contextEntity != null && contextEntity is DotLiquid.ILiquidizable)
{
var type = Type.GetType(contextEntityType.AssemblyName ?? contextEntityType.Name);
if (type != null)
{
contextObjects.Add(type.Name, contextEntity);
}
}
}
if (contextObjects.Any())
{
mergeFields.Add("Context", contextObjects);
}
mergeFields.Add("ListTitle", GetAttributeValue("ListTitle"));
mergeFields.Add("EventDetailPage", LinkedPageRoute("EventDetailPage"));
mergeFields.Add("RegistrationPage", LinkedPageRoute("RegistrationPage"));
mergeFields.Add("EventItemOccurrences", itemOccurrences);
lContent.Text = GetAttributeValue("LavaTemplate").ResolveMergeFields(mergeFields);
}
else
{
lMessages.Text = "<div class='alert alert-warning'>No audience is configured for this block.</div>";
}
}
private void Render()
{
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));
phContent.Controls.Clear();
phContent.Controls.Add(new LiteralControl(content));
}
catch (Exception ex)
{
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>");
phContent.Controls.Add(new LiteralControl(errorMessage.ToString()));
}
}
