public static List <PagePortfolioItem> GetPrevNext(this PagePortfolioItem item)
{
SectionPortfolio portfolioRoot = item.Ancestor <SectionPortfolio>();
PortfolioHelper h = new PortfolioHelper(portfolioRoot);
//Get a portfoliohelper to get items in the same order as defined in portfolio settings
IEnumerable <DGenericCategoryItem> categories = item.GetPickerItemsByValue <DGenericCategoryItem>(item.Categories);
//Get the next / previous item related to the current item
IEnumerable <PagePortfolioItem> allItems = h.GetPortfolioItems();
//See if we must restrict to current item's categories
if (portfolioRoot.NextPrevRestrictToCategories)
{
allItems = allItems.Where(x => x.Categories.IsContainedInCsv(item.Categories));
}
List <PagePortfolioItem> sandwitchedItems = allItems.FindSandwichedItem(x => x.Id == item.Id).ToList <PagePortfolioItem>();
//Remove current page fron list
sandwitchedItems.RemoveAt(1);
return(sandwitchedItems);
}
public static bool MustShowRelated(this PagePortfolioItem item)
{
SectionPortfolio portfolioRoot = item.Ancestor <SectionPortfolio>();
PortfolioHelper h = new PortfolioHelper(portfolioRoot);
if (string.IsNullOrEmpty(item.RelatedItems) && !portfolioRoot.RandomRelated)
{
return(false);
}
return(true);
}
public static string GetPortfolioCategoryNames(this PagePortfolioItem item)
{
StringBuilder sb = new StringBuilder(string.Empty);
foreach (IPublishedContent category in item.GetPickerItemsByValue(item.Categories))
{
sb.Append(category.Name);
sb.Append(", ");
}
string categoryNames = (sb.Length > 0) ? sb.ToString().Substring(0, (sb.ToString().Length - 2)) : "";
return(categoryNames);
}
/// <summary>
/// Gets the list image for a portfolio item. If the document is not a portfolio item then the function will return null.
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public static IPublishedContent GetPortfolioListImage(this PagePortfolioItem item)
{
//TODO: Get image from media and image cropped correctly
IPublishedContent mediaItem = null;
if (!string.IsNullOrEmpty(item.ListImage))
{
mediaItem = item.GetPickerMediaByValue(item.ListImage).First();
}
else if (!string.IsNullOrEmpty(item.ImageGallery))
{
//We don't use GetPickerMedia here to avoid the overhead
mediaItem = ContentHelper.GetHelper().TypedMedia(item.ImageGallery.Split(',')[0]);
}
return(mediaItem);
}
public static IEnumerable <PagePortfolioItem> GetRelatedItems(this PagePortfolioItem item)
{
SectionPortfolio portfolioRoot = item.Ancestor <SectionPortfolio>();
PortfolioHelper h = new PortfolioHelper(portfolioRoot);
if (string.IsNullOrEmpty(item.RelatedItems) && portfolioRoot.RandomRelated)
{
IEnumerable <PagePortfolioItem> randomItems = h.GetPortfolioItemsRandom();
if (portfolioRoot.RandomRelatedRestrictToCategories)
{
return(randomItems.Where(x => x.Categories.IsContainedInCsv(item.Categories)).Take(h.GlobalRandomRelatedNumber));
}
else
{
return(randomItems.Take(h.GlobalRandomRelatedNumber));
}
}
else
{
return(item.GetPickerItemsByValue <PagePortfolioItem>(item.RelatedItems));
}
}
