private ActionResult RenderArticleListByCategory(IRenderModel model, string tag, int?p)
{
var tagPage = model.Content as TravelBlog.Models.VirtualPage;
if (tagPage == null)
{
throw new InvalidOperationException("The RenderModel.Content instance must be of type " + typeof(VirtualPage));
}
//create a master model
var masterModel = new MasterModel(model.Content);
var contentByTag = Umbraco.GetContentByTag(masterModel, tagPage.Name, p ?? 1, masterModel.PageSize);
//this is a special case in the event that a tag contains a '.', when this happens we change it to a '-'
// when generating the URL. So if the above doesn't return any tags and the tag contains a '-', then we
// will replace them with '.' and do the lookup again
if ((contentByTag == null || contentByTag.PostCount == 0) && tagPage.Name.Contains("-"))
{
contentByTag = Umbraco.GetContentByTag(
masterModel,
tagPage.Name.Replace('-', '.'),
p ?? 1, masterModel.PageSize);
}
if (contentByTag == null)
{
return(new HttpNotFoundResult());
}
return(GetPagedListView(masterModel, tagPage, contentByTag.Posts, contentByTag.PostCount, p));
}
public ActionResult RenderTagsOrCategoriesRss(ContentModel model, string tagGroup, string baseUrl, int maxItems)
{
var tagPage = model.Content as ArticulateVirtualPage;
if (tagPage == null)
{
throw new InvalidOperationException("The RenderModel.Content instance must be of type " + typeof(ArticulateVirtualPage));
}
//create a blog model of the main page
var rootPageModel = new MasterModel(model.Content.Parent);
var contentByTag = Umbraco.GetContentByTag(
rootPageModel,
tagPage.Name,
tagGroup,
baseUrl,
1, maxItems);
//super hack - but this is because we are replacing '.' with '-' in StringExtensions.EncodePath method
// so if we get nothing, we'll retry with replacing back
if (contentByTag == null)
{
contentByTag = Umbraco.GetContentByTag(
rootPageModel,
tagPage.Name.Replace('-', '.'),
tagGroup,
baseUrl,
1, maxItems);
}
if (contentByTag == null)
{
return(HttpNotFound());
}
var feed = FeedGenerator.GetFeed(rootPageModel, contentByTag.Posts.Take(maxItems));
return(new RssResult(feed, rootPageModel));
}
public ActionResult RenderTagsOrCategoriesRss(RenderModel model, string tagGroup, string baseUrl, int maxItems)
{
var tagPage = model.Content as ArticulateVirtualPage;
if (tagPage == null)
{
throw new InvalidOperationException("The RenderModel.Content instance must be of type " + typeof(ArticulateVirtualPage));
}
//create a blog model of the main page
var rootPageModel = new ListModel(model.Content.Parent);
var contentByTag = Umbraco.GetContentByTag(
rootPageModel,
tagPage.Name,
tagGroup,
baseUrl);
var feed = GetFeed(rootPageModel, contentByTag.Posts.Take(maxItems));
return(new RssResult(feed, rootPageModel));
}
private ActionResult RenderByTagOrCategory(RenderModel model, int?p, string tagGroup, string baseUrl)
{
var tagPage = model.Content as ArticulateVirtualPage;
if (tagPage == null)
{
throw new InvalidOperationException("The RenderModel.Content instance must be of type " + typeof(ArticulateVirtualPage));
}
//create a blog model of the main page
var rootPageModel = new ListModel(model.Content.Parent);
var contentByTag = Umbraco.GetContentByTag(rootPageModel, tagPage.Name, tagGroup, baseUrl);
//this is a special case in the event that a tag contains a '.', when this happens we change it to a '-'
// when generating the URL. So if the above doesn't return any tags and the tag contains a '-', then we
// will replace them with '.' and do the lookup again
if (contentByTag == null && tagPage.Name.Contains("-"))
{
contentByTag = Umbraco.GetContentByTag(
rootPageModel,
tagPage.Name.Replace('-', '.'),
tagGroup,
baseUrl);
}
if (contentByTag == null)
{
return(new HttpNotFoundResult());
}
if (p != null && p.Value == 1)
{
return(new RedirectToUmbracoPageResult(model.Content, UmbracoContext));
}
if (p == null || p.Value <= 0)
{
p = 1;
}
//TODO: I wonder about the performance of this - when we end up with thousands of blog posts,
// this will probably not be so efficient. I wonder if using an XPath lookup for batches of children
// would work? The children count could be cached. I'd rather not put blog posts under 'month' nodes
// just for the sake of performance. Hrm.... Examine possibly too.
var totalPosts = contentByTag.PostCount;
var pageSize = rootPageModel.PageSize;
var totalPages = totalPosts == 0 ? 1 : Convert.ToInt32(Math.Ceiling((double)totalPosts / pageSize));
//Invalid page, redirect without pages
if (totalPages < p)
{
return(new RedirectToUmbracoPageResult(model.Content.Parent, UmbracoContext));
}
var pager = new PagerModel(
pageSize,
p.Value - 1,
totalPages,
totalPages > p ? model.Content.Url.EnsureEndsWith('?') + "p=" + (p + 1) : null,
p > 2 ? model.Content.Url.EnsureEndsWith('?') + "p=" + (p - 1) : p > 1 ? model.Content.Url : null);
var listModel = new ListModel(tagPage, contentByTag.Posts, pager);
return(View(PathHelper.GetThemeViewPath(listModel, "List"), listModel));
}
