/// <summary> /// Gets the current context item as a blog entry /// </summary> /// <param name="item">The item to find the current entry item for</param> /// <returns>The current blog entry</returns> public EntryItem GetCurrentBlogEntry(Item item) { var entryItem = item.GetCurrentItem(Settings.EntryTemplateIDString); if (entryItem != null) return new Items.WeBlog.EntryItem(entryItem); else return null; }
/// <summary> /// Gets the current blog for the item /// </summary> /// <param name="item">The item to find the current blog for</param> /// <returns>The current blog if found, otherwise null</returns> public Items.WeBlog.BlogHomeItem GetCurrentBlog(Item item) { var blogItem = item.GetCurrentItem(Settings.BlogTemplateIDString); if (blogItem != null) return new Items.WeBlog.BlogHomeItem(blogItem); else return null; }
/// <summary> /// Gets blog entries for the given blog up to the maximum number given /// </summary> /// <param name="blog">The blog item to get the entries for</param> /// <param name="maxNumber">The maximum number of entries to retrieve</param> /// <param name="tag">A tag the entry must contain</param> /// <param name="category">A category the entry must contain</param> /// <returns></returns> public EntryItem[] GetBlogEntries(Item blog, int maxNumber, string tag, string category, string datePrefix = null) { if (blog == null || maxNumber <= 0) { return new EntryItem[0]; } BlogHomeItem customBlogItem = null; if (blog.TemplateIsOrBasedOn(Settings.BlogTemplateID)) { customBlogItem = blog; } else { customBlogItem = blog.GetCurrentItem(Settings.BlogTemplateIDString); } if (customBlogItem == null) { return new EntryItem[0]; } List<EntryItem> result = new List<EntryItem>(); #if FEATURE_CONTENT_SEARCH var indexName = Settings.SearchIndexName; if (!string.IsNullOrEmpty(indexName)) { using (var context = ContentSearchManager.GetIndex(indexName).CreateSearchContext()) { var builder = PredicateBuilder.True<EntryResultItem>(); var id = Settings.EntryTemplateID; builder = builder.And(i => i.TemplateId==id); // Tag if (!String.IsNullOrEmpty(tag)) { builder = builder.And(PredicateController.BlogTags(tag)); } // Categories if (!string.IsNullOrEmpty(category)) { builder = builder.And(PredicateController.BlogCategory(category)); } var indexresults = context.GetQueryable<EntryResultItem>().Where(builder); if (indexresults.Any()) { result = indexresults.Select(i => new EntryItem(i.GetItem())).ToList(); result = result.OrderByDescending(post => post.Created).Take(maxNumber).ToList(); } } } #else var query = new CombinedQuery(); //query.Add(new FieldQuery(Constants.Index.Fields.BlogID, blog.ID.ToShortID().ToString().ToLower()), QueryOccurance.Must); query.Add(new FieldQuery(Sitecore.Search.BuiltinFields.Path, customBlogItem.ID.ToShortID().ToString()), QueryOccurance.Must); query.Add(new FieldQuery(Constants.Index.Fields.Template, customBlogItem.BlogSettings.EntryTemplateID.ToShortID().ToString().ToLower()), QueryOccurance.Must); if (!string.IsNullOrEmpty(tag)) { query.Add(new FieldQuery(Constants.Index.Fields.Tags, DatabaseCrawler.TransformCSV(tag)), QueryOccurance.Must); } if (!string.IsNullOrEmpty(category)) { var categoryItem = ManagerFactory.CategoryManagerInstance.GetCategory(blog, category); ID id = ID.Null; if (categoryItem != null) id = categoryItem.ID; query.Add(new FieldQuery(Constants.Index.Fields.Category, id.ToShortID().ToString().ToLower()), QueryOccurance.Must); } if (!string.IsNullOrEmpty(datePrefix)) { query.Add(new FieldQuery(Constants.Index.Fields.Created, datePrefix + "*"), QueryOccurance.Must); } var searcher = new Searcher(); result = searcher.Execute<EntryItem>(query, maxNumber, (list, item) => list.Add((EntryItem)item), Constants.Index.Fields.EntryDate, true).ToList(); #endif return result.ToArray(); }
/// <summary> /// Gets blog entries for the given blog up to the maximum number given /// </summary> /// <param name="blog">The blog item to get the entries for</param> /// <param name="maxNumber">The maximum number of entries to retrieve</param> /// <param name="tag">A tag the entry must contain</param> /// <param name="category">A category the entry must contain</param> /// <param name="minimumDate">The minimum date for entries</param> /// <param name="maximumDate">The maximum date for the entries</param> /// <returns></returns> public EntryItem[] GetBlogEntries(Item blog, int maxNumber, string tag, string category, DateTime? minimumDate = null, DateTime? maximumDate = null) { if (blog == null || maxNumber <= 0) { return new EntryItem[0]; } BlogHomeItem customBlogItem = null; if (blog.TemplateIsOrBasedOn(Settings.BlogTemplateID)) { customBlogItem = blog; } else { customBlogItem = blog.GetCurrentItem(Settings.BlogTemplateIDString); } if (customBlogItem == null) { return new EntryItem[0]; } List<EntryItem> result = new List<EntryItem>(); #if FEATURE_CONTENT_SEARCH var indexName = Settings.SearchIndexName; if (!string.IsNullOrEmpty(indexName)) { using (var context = ContentSearchManager.GetIndex(indexName).CreateSearchContext(SearchSecurityOptions.DisableSecurityCheck)) { var builder = PredicateBuilder.True<EntryResultItem>(); var id = customBlogItem.BlogSettings.EntryTemplateID; builder = builder.And(i => i.TemplateId == id); builder = builder.And(i => i.Paths.Contains(customBlogItem.ID)); builder = builder.And(i => i.Language.Equals(customBlogItem.InnerItem.Language.Name, StringComparison.InvariantCulture)); builder = builder.And(item => item.DatabaseName.Equals(Context.Database.Name, StringComparison.InvariantCulture)); // Tag if (!string.IsNullOrEmpty(tag)) { builder = builder.And(i => i.Tags.Contains(tag)); } // Categories if (!string.IsNullOrEmpty(category)) { var categoryItem = ManagerFactory.CategoryManagerInstance.GetCategory(customBlogItem, category); // If the category is unknown, don't return any results. if (categoryItem == null) return new EntryItem[0]; #if SC70 var normalizedID = Sitecore.ContentSearch.Utilities.IdHelper.NormalizeGuid(categoryItem.ID); builder = builder.And(i => i.Category.Contains(normalizedID)); #else builder = builder.And(i => i.Category.Contains(categoryItem.ID)); #endif } if (minimumDate != null) builder = builder.And(i => i.CreatedDate >= minimumDate); if(maximumDate != null) builder = builder.And(i => i.CreatedDate < maximumDate); var indexresults = context.GetQueryable<EntryResultItem>().Where(builder); if (indexresults.Any()) { result = indexresults.Select(i => new EntryItem(i.GetItem())).ToList(); result = result.OrderByDescending(post => post.EntryDate.DateTime).Take(maxNumber).ToList(); } } } #else var query = new CombinedQuery(); //query.Add(new FieldQuery(Constants.Index.Fields.BlogID, blog.ID.ToShortID().ToString().ToLower()), QueryOccurance.Must); query.Add(new FieldQuery(Sitecore.Search.BuiltinFields.Path, customBlogItem.ID.ToShortID().ToString()), QueryOccurance.Must); query.Add(new FieldQuery(Constants.Index.Fields.Template, customBlogItem.BlogSettings.EntryTemplateID.ToShortID().ToString().ToLower()), QueryOccurance.Must); if (!string.IsNullOrEmpty(tag)) { query.Add(new FieldQuery(Constants.Index.Fields.Tags, DatabaseCrawler.TransformCSV(tag)), QueryOccurance.Must); } if (!string.IsNullOrEmpty(category)) { var categoryItem = ManagerFactory.CategoryManagerInstance.GetCategory(blog, category); ID id = ID.Null; // If the category is unknown, don't return any results. if (categoryItem == null) return new EntryItem[0]; id = categoryItem.ID; query.Add(new FieldQuery(Constants.Index.Fields.Category, id.ToShortID().ToString().ToLower()), QueryOccurance.Must); } if (minimumDate != null) query.Add(new FieldQuery(Constants.Index.Fields.Created, minimumDate.Value.Year.ToString() + minimumDate.Value.Month.ToString() + "*"), QueryOccurance.Must); var searcher = new Searcher(); result = searcher.Execute<EntryItem>(query, blog.Language, maxNumber, (list, item) => list.Add((EntryItem)item), Constants.Index.Fields.EntryDate, false).ToList(); #endif return result.ToArray(); }
/// <summary> /// Gets blog entries for the given blog up to the maximum number given /// </summary> /// <param name="blog">The blog item to get the entries for</param> /// <param name="maxNumber">The maximum number of entries to retrieve</param> /// <param name="tag">A tag the entry must contain</param> /// <param name="category">A category the entry must contain</param> /// <returns></returns> public EntryItem[] GetBlogEntries(Item blog, int maxNumber, string tag, string category, string datePrefix = null) { if (blog == null || maxNumber <= 0) { return new EntryItem[0]; } BlogHomeItem customBlogItem = null; if (blog.TemplateIsOrBasedOn(Settings.BlogTemplateID)) { customBlogItem = blog; } else { customBlogItem = blog.GetCurrentItem(Settings.BlogTemplateIDString); } if (customBlogItem == null) { return new EntryItem[0]; } var query = new CombinedQuery(); //query.Add(new FieldQuery(Constants.Index.Fields.BlogID, blog.ID.ToShortID().ToString().ToLower()), QueryOccurance.Must); query.Add(new FieldQuery(Sitecore.Search.BuiltinFields.Path, customBlogItem.ID.ToShortID().ToString()), QueryOccurance.Must); query.Add(new FieldQuery(Constants.Index.Fields.Template, customBlogItem.BlogSettings.EntryTemplateID.ToShortID().ToString().ToLower()), QueryOccurance.Must); if (!string.IsNullOrEmpty(tag)) { query.Add(new FieldQuery(Constants.Index.Fields.Tags, DatabaseCrawler.TransformCSV(tag)), QueryOccurance.Must); } if (!string.IsNullOrEmpty(category)) { var categoryItem = ManagerFactory.CategoryManagerInstance.GetCategory(blog, category); ID id = ID.Null; if (categoryItem != null) id = categoryItem.ID; query.Add(new FieldQuery(Constants.Index.Fields.Category, id.ToShortID().ToString().ToLower()), QueryOccurance.Must); } if (!string.IsNullOrEmpty(datePrefix)) { query.Add(new FieldQuery(Constants.Index.Fields.Created, datePrefix + "*"), QueryOccurance.Must); } var searcher = new Searcher(); var result = searcher.Execute<EntryItem>(query, maxNumber, (list, item) => list.Add((EntryItem)item), Constants.Index.Fields.EntryDate, true); return result; }