private string GetSearchQuery(IRelatedItemsComposition composition)
{
var searchTerm = composition.RelatedItemsSearchQuery;
if (string.IsNullOrWhiteSpace(searchTerm))
{
return(composition.GetHeadline());
}
return(searchTerm);
}
private IEnumerable <string> GetNodeIdsToExcludeFromSearchResults(IRelatedItemsComposition composition)
{
var nodeIds = new List <string>
{
composition.Id.ToString()
};
if (ExistenceUtility.IsNullOrEmpty(composition.RelatedItems))
{
return(nodeIds);
}
var pickedRelatedItemIds = composition.RelatedItems.Select(x => x.Id.ToString());
nodeIds.AddRange(pickedRelatedItemIds);
return(nodeIds);
}
public IEnumerable <RelatedItemViewModel> GetViewModels(IRelatedItemsComposition composition, HomePage homePage)
{
var viewModels = new List <RelatedItemViewModel>();
if (composition.ShowRelatedItems == false)
{
return(viewModels);
}
var pickedRelatedItemViewModels = GetPickedRelatedItemViewModels(composition.RelatedItems, homePage);
viewModels.AddRange(pickedRelatedItemViewModels);
if (viewModels.Count < MaximumRelatedItems)
{
var excludedNodeIds = GetNodeIdsToExcludeFromSearchResults(composition);
var searchQuery = GetSearchQuery(composition);
var numberOfItemsToTake = MaximumRelatedItems - viewModels.Count();
var searchedRelatedItemsViewModels = GetSearchQueryRelatedItemViewModels(searchQuery, MaximumNumberOfSearchResults, numberOfItemsToTake, excludedNodeIds, homePage);
viewModels.AddRange(searchedRelatedItemsViewModels);
}
return(viewModels);
}
/// <summary>Static getter for Search Query</summary>
public static string GetRelatedItemsSearchQuery(IRelatedItemsComposition that)
{
return(that.GetPropertyValue <string>("relatedItemsSearchQuery"));
}
/// <summary>Static getter for Items</summary>
public static IEnumerable <IPublishedContent> GetRelatedItems(IRelatedItemsComposition that)
{
return(that.GetPropertyValue <IEnumerable <IPublishedContent> >("relatedItems"));
}
/// <summary>Static getter for Show Related Items</summary>
public static bool GetShowRelatedItems(IRelatedItemsComposition that)
{
return(that.GetPropertyValue <bool>("showRelatedItems"));
}