public IEnumerable <TreeNode> GetChildren(string nodeType, string nodeId)
{
switch (nodeType)
{
case "root":
return(new[] {
GetTaxonomiesNode()
});
case "taxonomies":
return(_taxonomyService.GetTaxonomies()
.Select(GetTaxonomyNode)
.OrderBy(n => n.Title)
.ToList());
case "taxonomy":
var taxonomyId = int.Parse(nodeId);
return(_taxonomyService.GetTerms(taxonomyId)
.Where(t => t.Path.Trim('/') == "")
.Select(
t => new TreeNode {
Title = t.Name,
Type = "taxonomy-term",
Id = t.Id.ToString(CultureInfo.InvariantCulture),
Url = _url.ItemEditUrl(t)
}
)
.OrderBy(n => n.Title)
.ToList());
case "taxonomy-term":
var termId = int.Parse(nodeId);
var term = _taxonomyService.GetTerm(termId);
var childTermNodes = _taxonomyService
.GetChildren(term)
.Select(GetTermNode)
.OrderBy(n => n.Title);
var childItems = _taxonomyService
.GetContentItemsQuery(term)
.Where(i => i.Terms.Any(tr => tr.TermRecord.Id == term.Id))
.List()
.Select(GetContentItemNode)
.OrderBy(n => n.Title);
return(childTermNodes
.Union(childItems)
.ToList());
}
return(new TreeNode[0]);
}
protected override DriverResult Display(TermWidgetPart part, string displayType, dynamic shapeHelper)
{
return(ContentShape("Parts_TermWidget_List",
() => {
var termPart = _taxonomyService.GetTerm(part.TermPartRecord.Id);
var query = _taxonomyService.GetContentItemsQuery(termPart, part.FieldName);
Expression <Func <CommonPartRecord, DateTime?> > orderBy = d => d.CreatedUtc;
switch (part.OrderBy)
{
case "Created": orderBy = d => d.CreatedUtc; break;
case "Published": orderBy = d => d.PublishedUtc; break;
case "Modified": orderBy = d => d.ModifiedUtc; break;
}
var results = query.Join <CommonPartRecord>().OrderByDescending(orderBy);
if (!String.IsNullOrWhiteSpace(part.ContentType))
{
results = results.Where(x => x.ContentItemRecord.ContentType.Name == part.ContentType);
}
// build the Summary display for each content item
var list = shapeHelper.List();
list.AddRange(
results
.Slice(0, part.Count)
.ToList()
.Select(tp => _contentManager.BuildDisplay(tp.ContentItem, "Summary"))
);
return shapeHelper.Parts_TermWidget_List(ContentPart: part, ContentItems: list);
}));
}