public async Task <IEnumerable <ContentPickerResult> > Search(ContentPickerSearchContext searchContext)
{
var indexName = "Search";
var fieldSettings = searchContext.PartFieldDefinition?.GetSettings <ContentPickerFieldLuceneEditorSettings>();
if (!string.IsNullOrWhiteSpace(fieldSettings?.Index))
{
indexName = fieldSettings.Index;
}
if (!_luceneIndexProvider.Exists(indexName))
{
return(new List <ContentPickerResult>());
}
var results = new List <ContentPickerResult>();
await _luceneIndexProvider.SearchAsync(indexName, searcher =>
{
Query query = null;
if (string.IsNullOrWhiteSpace(searchContext.Query))
{
query = new MatchAllDocsQuery();
}
else
{
query = new WildcardQuery(new Term("Content.ContentItem.DisplayText.Analyzed", searchContext.Query.ToLowerInvariant() + "*"));
}
var filter = new FieldCacheTermsFilter("Content.ContentItem.ContentType", searchContext.ContentTypes.ToArray());
var docs = searcher.Search(query, filter, 50, Sort.RELEVANCE);
foreach (var hit in docs.ScoreDocs)
{
var doc = searcher.Doc(hit.Doc);
results.Add(new ContentPickerResult
{
ContentItemId = doc.GetField("ContentItemId").GetStringValue(),
DisplayText = doc.GetField("Content.ContentItem.DisplayText").GetStringValue(),
HasPublished = doc.GetField("Content.ContentItem.Published").GetStringValue() == "true" ? true : false
});
}
return(Task.CompletedTask);
});
return(results.OrderBy(x => x.DisplayText));
}
public void ConstructUserFilter(string senderFieldKey, string[] users)
{
UserFilter = new FieldCacheTermsFilter(senderFieldKey, users);
}