/// <summary>
/// Returns a dictionary where the key is the taxon and value is
/// the number is the count of the times that the taxon is used(marked)
/// </summary>
/// <returns></returns>
protected override Dictionary <ITaxon, uint> GetTaxaItemsCountForTaxonomy()
{
if (ShowItemCount)
{
var taxonomyIds = BlogsManager.GetManager(Provider)
.GetBlogPosts()
.Where(b => b.Status == ContentLifecycleStatus.Live && b.Parent.Title == BlogName && b.Visible)
.SelectMany(b => b.GetValue <TrackedList <Guid> >(FieldName))
.GroupBy(id => id);
return(taxonomyIds.ToDictionary(
group => CurrentTaxonomyManager.GetTaxon(group.Key),
group => (uint)group.Count()));
}
else
{
var taxonomyIds = BlogsManager.GetManager(Provider)
.GetBlogPosts()
.Where(b => b.Status == ContentLifecycleStatus.Live && b.Parent.Title == BlogName && b.Visible)
.SelectMany(b => b.GetValue <TrackedList <Guid> >(FieldName))
.Distinct();
return(taxonomyIds.ToDictionary(
id => CurrentTaxonomyManager.GetTaxon(id),
id => (uint)1)); // ShowItemCount is false so this doesn't matter.
}
}
/// <summary>
/// Gets view models of all available taxa in a flat list.
/// </summary>
/// <returns></returns>
protected virtual IList <TaxonViewModel> GetAllTaxa <T>() where T : Taxon
{
var statistics = this.GetTaxonomyStatistics();
var taxa = this.Sort(CurrentTaxonomyManager.GetTaxa <T>()
.Where(t => t.Taxonomy.Id == this.ResolvedTaxonomyId));
return(this.GetFlatTaxaViewModelsWithStatistics(taxa, statistics));
}
/// <summary>
/// Gets the taxa view models for each taxon by using the provided ids of taxons that we want explicitly to be shown by the widget.
/// </summary>
/// <returns></returns>
protected virtual IList <TaxonViewModel> GetSpecificTaxa <T>() where T : Taxon
{
var selectedTaxaGuids = this.selectedTaxaIds.Select(id => new Guid(id));
var taxa = (IEnumerable <Taxon>) this.Sort(
CurrentTaxonomyManager.GetTaxa <T>()
.Where(t => selectedTaxaGuids.Contains(t.Id)));
if (this.SortExpression == "AsSetManually")
{
taxa = taxa.OrderBy(t => this.selectedTaxaIds.IndexOf(t.Id.ToString()));
}
var statistics = this.GetTaxonomyStatistics();
return(this.GetFlatTaxaViewModelsWithStatistics(taxa, statistics));
}
/// <summary>
/// Creates list of view models each representing a taxon that is used by the content type that the widget is set to work with.
/// </summary>
/// <returns></returns>
protected virtual IList <TaxonViewModel> GetTaxaByContentType()
{
var statistics = this.GetTaxonomyStatistics();
var contentProviderName = this.GetContentProviderName();
if (this.ContentType != null)
{
statistics = statistics.Where(s => s.DataItemType == this.ContentType.FullName);
}
if (!string.IsNullOrWhiteSpace(contentProviderName))
{
statistics = statistics.Where(s => s.ItemProviderName == contentProviderName);
}
var taxa = this.Sort(CurrentTaxonomyManager.GetTaxa <FlatTaxon>()
.Where(t => t.Taxonomy.Id == this.ResolvedTaxonomyId));
return(this.GetFlatTaxaViewModelsWithStatistics(taxa, statistics));
}
