/// <summary>
/// Menus the XML element.
/// </summary>
/// <param name="levelsDeep">The levels deep.</param>
/// <param name="person">The person.</param>
/// <param name="rockContext">The rock context.</param>
/// <param name="currentPage">The current page.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="queryString">The query string.</param>
/// <returns></returns>
private XElement MenuXmlElement(int levelsDeep, Person person, RockContext rockContext, PageCache currentPage = null, Dictionary <string, string> parameters = null, NameValueCollection queryString = null)
{
if (levelsDeep < 0 || !DisplayInNav(person))
{
return(null);
}
var iconUrl = string.Empty;
if (IconFileId.HasValue)
{
iconUrl = $"{HttpContext.Current.Request.ApplicationPath}/GetImage.ashx?{IconFileId.Value}";
}
var isCurrentPage = currentPage != null && currentPage.Id == Id;
var pageElement = new XElement(
"page",
new XAttribute("id", Id),
new XAttribute("title", string.IsNullOrWhiteSpace(PageTitle) ? InternalName : PageTitle),
new XAttribute("current", isCurrentPage.ToString()),
new XAttribute("url", new PageReference(Id, 0, parameters, queryString).BuildUrl()),
new XAttribute("display-description", MenuDisplayDescription.ToString().ToLower()),
new XAttribute("display-icon", MenuDisplayIcon.ToString().ToLower()),
new XAttribute("display-child-pages", MenuDisplayChildPages.ToString().ToLower()),
new XAttribute("icon-css-class", IconCssClass ?? string.Empty),
new XElement("description", Description ?? string.Empty),
new XElement("icon-url", iconUrl));
var childPagesElement = new XElement("pages");
pageElement.Add(childPagesElement);
if (levelsDeep <= 0 || !MenuDisplayChildPages)
{
return(pageElement);
}
foreach (var page in GetPages(rockContext))
{
var childPageElement = page?.MenuXmlElement(levelsDeep - 1, person, rockContext, currentPage, parameters, queryString);
if (childPageElement != null)
{
childPagesElement.Add(childPageElement);
}
}
return(pageElement);
}
/// <summary>
/// Gets the menu properties.
/// </summary>
/// <param name="levelsDeep">The levels deep.</param>
/// <param name="person">The person.</param>
/// <param name="rockContext">The rock context.</param>
/// <param name="currentPageHeirarchy">The current page hierarchy.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="queryString">The query string.</param>
/// <returns></returns>
public Dictionary <string, object> GetMenuProperties(int levelsDeep, Person person, RockContext rockContext, List <int> currentPageHeirarchy = null, Dictionary <string, string> parameters = null, NameValueCollection queryString = null)
{
if (levelsDeep < 0)
{
return(null);
}
var iconUrl = string.Empty;
if (IconFileId.HasValue)
{
iconUrl = $"{HttpContext.Current.Request.ApplicationPath}/GetImage.ashx?{IconFileId.Value}";
}
var isCurrentPage = false;
var isParentOfCurrent = false;
if (currentPageHeirarchy != null && currentPageHeirarchy.Any())
{
isCurrentPage = currentPageHeirarchy.First() == Id;
isParentOfCurrent = currentPageHeirarchy.Skip(1).Any(p => p == Id);
}
var properties = new Dictionary <string, object>
{
{ "Id", Id },
{ "Title", string.IsNullOrWhiteSpace(PageTitle) ? InternalName : PageTitle },
{ "Current", isCurrentPage },
{ "IsParentOfCurrent", isParentOfCurrent },
{ "Url", new PageReference(Id, 0, parameters, queryString).BuildUrl() },
{ "DisplayDescription", MenuDisplayDescription },
{ "DisplayIcon", MenuDisplayIcon.ToString().ToLower() },
{ "DisplayChildPages", MenuDisplayChildPages },
{ "IconCssClass", IconCssClass ?? string.Empty },
{ "Description", Description ?? string.Empty },
{ "IconUrl", iconUrl }
};
if (levelsDeep <= 0 || !MenuDisplayChildPages)
{
return(properties);
}
var childPages = new List <Dictionary <string, object> >();
foreach (var page in GetPages(rockContext))
{
if (page == null || !page.DisplayInNav(person))
{
continue;
}
var childPageElement = page.GetMenuProperties(levelsDeep - 1, person, rockContext, currentPageHeirarchy, parameters, queryString);
if (childPageElement != null)
{
childPages.Add(childPageElement);
}
}
// Add the Pages property so that Lava users can check it via the "empty" check or size.
properties.Add("Pages", childPages);
return(properties);
}