Exemplo n.º 1
0
        // AJAX.
        public ActionResult AllTopics(string label, int selectedId, bool includeWidgets = false, bool includeHomePage = false)
        {
            var query = from x in _topicService.GetAllTopics(showHidden: true).SourceQuery
                        where includeWidgets || !x.RenderAsWidget
                        select x;

            var topics = query.ToList();

            var list = topics
                       .Select(x =>
            {
                var item = new ChoiceListItem
                {
                    Id       = x.Id.ToString(),
                    Text     = x.GetLocalized(y => y.Title).Value.NullEmpty() ?? x.SystemName,
                    Selected = x.Id == selectedId
                };

                if (!item.Text.IsCaseInsensitiveEqual(x.SystemName))
                {
                    item.Description = x.SystemName;
                }

                return(item);
            })
                       .ToList();

            if (label.HasValue())
            {
                list.Insert(0, new ChoiceListItem {
                    Id = "0", Text = label, Selected = false
                });
            }
            if (includeHomePage)
            {
                list.Insert(0, new ChoiceListItem {
                    Id = "-10", Text = T("Admin.ContentManagement.Homepage").Text, Selected = false
                });
            }

            return(new JsonResult {
                Data = list, JsonRequestBehavior = JsonRequestBehavior.AllowGet
            });
        }
Exemplo n.º 2
0
        /// <summary>
        /// (AJAX) Gets a list of all available topics.
        /// </summary>
        /// <param name="label">Text for optional entry. If not null an entry with the specified label text and the Id 0 will be added to the list.</param>
        /// <param name="selectedIds">Ids of selected entities.</param>
        /// <param name="includeWidgets">Specifies whether to include topics which are defined to be rendered as Widgets.</param>
        /// <param name="includeHomePage">Specifies whether to include homepage text.</param>
        /// <returns>List of all topics as JSON.</returns>
        public async Task <IActionResult> AllTopics(string label, int selectedId, bool includeWidgets = false, bool includeHomePage = false)
        {
            var topics = await _db.Topics
                         .AsNoTracking()
                         .ApplyStandardFilter(true)
                         .Where(x => includeWidgets || !x.RenderAsWidget)
                         .ToListAsync();

            var list = topics
                       .Select(x =>
            {
                var item = new ChoiceListItem
                {
                    Id       = x.Id.ToString(),
                    Text     = x.GetLocalized(y => y.Title).Value.NullEmpty() ?? x.SystemName,
                    Selected = x.Id == selectedId
                };

                if (!item.Text.EqualsNoCase(x.SystemName))
                {
                    item.Description = x.SystemName;
                }

                return(item);
            })
                       .ToList();

            if (label.HasValue())
            {
                list.Insert(0, new ChoiceListItem {
                    Id = "0", Text = label, Selected = false
                });
            }

            if (includeHomePage)
            {
                list.Insert(0, new ChoiceListItem {
                    Id = "-10", Text = T("Admin.ContentManagement.Homepage").Value, Selected = false
                });
            }

            return(new JsonResult(list));
        }