public async ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext ctx)
{
if (!ctx.AmbientValues.TryGetValue("Services", out var services))
{
throw new ArgumentException("Services missing while invoking 'inherited_terms'");
}
ContentItem taxonomy = null;
string termContentItemId = null;
var contentManager = ((IServiceProvider)services).GetRequiredService <IContentManager>();
if (input.Type == FluidValues.Object && input.ToObjectValue() is ContentItem term)
{
termContentItemId = term.ContentItemId;
}
else
{
termContentItemId = input.ToStringValue();
}
var firstArg = arguments.At(0);
if (firstArg.Type == FluidValues.Object && input.ToObjectValue() is ContentItem contentItem)
{
taxonomy = contentItem;
}
else
{
taxonomy = await contentManager.GetAsync(firstArg.ToStringValue());
}
if (taxonomy == null)
{
return(null);
}
var terms = new List <ContentItem>();
TaxonomyOrchardHelperExtensions.FindTermHierarchy(taxonomy.Content.TaxonomyPart.Terms as JArray, termContentItemId, terms);
return(FluidValue.Create(terms));
}
public async ValueTask <FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, LiquidTemplateContext ctx)
{
ContentItem taxonomy = null;
string termContentItemId = null;
if (input.Type == FluidValues.Object && input.ToObjectValue() is ContentItem term)
{
termContentItemId = term.ContentItemId;
}
else
{
termContentItemId = input.ToStringValue();
}
var firstArg = arguments.At(0);
if (firstArg.Type == FluidValues.Object && input.ToObjectValue() is ContentItem contentItem)
{
taxonomy = contentItem;
}
else
{
taxonomy = await _contentManager.GetAsync(firstArg.ToStringValue());
}
if (taxonomy == null)
{
return(null);
}
var terms = new List <ContentItem>();
TaxonomyOrchardHelperExtensions.FindTermHierarchy(taxonomy.Content.TaxonomyPart.Terms as JArray, termContentItemId, terms);
return(FluidValue.Create(terms, ctx.Options));
}
public override async Task BuildIndexAsync(TaxonomyField field, BuildFieldIndexContext context)
{
// TODO: Also add the parents of each term, probably as a separate field
var options = context.Settings.ToOptions();
options |= DocumentIndexOptions.Store;
// Directly selected term ids are added to the default field name
foreach (var contentItemId in field.TermContentItemIds)
{
foreach (var key in context.Keys)
{
context.DocumentIndex.Set(key, contentItemId, options);
}
}
// Inherited term ids are added to a distinct field, prefixed with "Inherited"
var contentManager = _serviceProvider.GetRequiredService <IContentManager>();
var taxonomy = await contentManager.GetAsync(field.TaxonomyContentItemId);
var inheritedContentItems = new List <ContentItem>();
foreach (var contentItemId in field.TermContentItemIds)
{
TaxonomyOrchardHelperExtensions.FindTermHierarchy(taxonomy.Content.TaxonomyPart.Terms as JArray, contentItemId, inheritedContentItems);
}
foreach (var key in context.Keys)
{
foreach (var contentItem in inheritedContentItems)
{
context.DocumentIndex.Set(key + ".Inherited", contentItem.ContentItemId, options);
}
}
}