/// <summary>
/// get pagewise blog teasers based on the filters like category & tag
/// </summary>
/// <param name="selectedPage"></param>
/// <param name="categoryID"></param>
/// <param name="tagID"></param>
/// <param name="blogArchivePageItemID"></param>
/// <param name="totalPages"></param>
/// <returns></returns>
private List <Blog> GetBlogTeasersByFilters(int selectedPage, string categoryID, string tagID, string blogArchivePageItemID, out int totalPages)
{
List <Item> blogPageItems = new List <Item>();
List <Blog> blogsByPage = new List <Blog>();
totalPages = 1;
Item blogArchivePageItem = !string.IsNullOrEmpty(blogArchivePageItemID) ? SitecoreUtility.GetItem(new ID(blogArchivePageItemID)) : null;
if (blogArchivePageItem != null && blogArchivePageItem.HasChildren)
{
blogPageItems = SitecoreUtility.GetItemsByTemplate(blogArchivePageItem, References.Templates.BlogPage.ID)
.Where(x => x.Fields[References.Templates.Blog.Fields.IsActive].Value == "1").ToList();
if (blogPageItems != null && blogPageItems.Count > 0)
{
int maxTeasersPerPage = Constants.MaxBlogTeasersPerPage;
if (!string.IsNullOrEmpty(categoryID))
{
Item categoryItem = SitecoreUtility.GetItem(new ID(categoryID));
if (categoryItem != null && categoryItem.Fields[References.Templates.BlogCategory.Fields.IsActive].Value == "1")
{
blogPageItems = blogPageItems.Where(x => x.Fields[References.Templates.Blog.Fields.BlogCategories].Value.Contains(categoryID)).ToList();
}
}
else if (!string.IsNullOrEmpty(tagID))
{
Item tagItem = SitecoreUtility.GetItem(new ID(tagID));
if (tagItem != null && tagItem.Fields[References.Templates.BlogTag.Fields.IsActive].Value == "1")
{
blogPageItems = blogPageItems.Where(x => x.Fields[References.Templates.Blog.Fields.BlogTags].Value.Contains(tagID)).ToList();
}
}
if (blogPageItems != null && blogPageItems.Count > 0)
{
foreach (Item item in blogPageItems)
{
blogsByPage.Add(new Blog(item));
}
}
if (blogsByPage != null && blogsByPage.Count > 0)
{
blogsByPage = blogsByPage.OrderByDescending(x => x.PostedDateTime).ToList();
blogsByPage = SitecoreUtility.GetPagewiseRecords <Blog>(blogsByPage, maxTeasersPerPage, selectedPage, out totalPages);
}
}
}
return(blogsByPage);
}
