public async Task <PagerInfo> InitializePager(int pageSize, string baseUrl, string listItemsContentType, bool showPages = true)
{
_pagerInfo = new PagerInfo
{
PageSize = pageSize,
PageBaseUrl = baseUrl,
ItemsContentType = listItemsContentType,
ShowPages = showPages
};
var itemsCount = await _orchard.QueryContentItemsAsync(q => q.Where(c => c.ContentType == listItemsContentType && c.Published));
_pagerInfo.TotalPages = (int)Math.Ceiling(itemsCount.Count() / (double)_pagerInfo.PageSize);
return(_pagerInfo);
}
public async Task OnGetAsync(string projectTitle)
{
Project = _orchardHelper.QueryContentItemsAsync(q => q.Where(c => c.DisplayText == projectTitle))
.GetAwaiter().GetResult().SingleOrDefault();
var relatedProjects = (IEnumerable <string>)Project?.Content.Project.RelatedProjects?.ContentItemIds?.ToObject <string[]>();
if (relatedProjects?.Count() > 0)
{
RelatedProjects = await
_orchardHelper.GetContentItemsByIdAsync(relatedProjects);
}
}
public async Task OnGetAsync(int?pageIndex, string BlogPostTitle)
{
if (!string.IsNullOrEmpty(BlogPostTitle))
{
BlogPost = (await _orchard.QueryContentItemsAsync(q => q.Where(c => c.DisplayText == BlogPostTitle && c.Published))).SingleOrDefault();
}
else
{
Blog = await _dataRetriever.InitializeContainer("Blog");
PagerInfo = await _dataRetriever.InitializePager(4, "/blog2", "BlogPost", false);
PagerInfo.CurrentPage = pageIndex ?? 1;
PagerInfo.CurrentItemsOnPage = await _dataRetriever.GetCurrentPage();
}
}
/// <summary>
/// Loads content items of a specific type.
/// </summary>
/// <param name="contentType">The content type to load.</param>
public static Task <IEnumerable <ContentItem> > GetRecentContentItemsByContentTypeAsync(this IOrchardHelper orchardHelper, string contentType, int maxContentItems = 10)
{
return(orchardHelper.QueryContentItemsAsync(query => query.Where(x => x.ContentType == contentType && x.Published == true).OrderByDescending(x => x.CreatedUtc).Take(maxContentItems)));
}