protected virtual void IndexItemCustomProperties(ref ResultDocument doc, CatalogProduct item)
{
var properties = item.CategoryId != null ? _propertyService.GetCategoryProperties(item.CategoryId) : _propertyService.GetCatalogProperties(item.CatalogId);
foreach (var propValue in item.PropertyValues.Where(x => x.Value != null))
{
var property = properties.FirstOrDefault(x => string.Equals(x.Name, propValue.PropertyName, StringComparison.InvariantCultureIgnoreCase) && x.ValueType == propValue.ValueType);
var contentField = string.Format("__content{0}", property != null && (property.Multilanguage && !string.IsNullOrWhiteSpace(propValue.LanguageCode)) ? "_" + propValue.LanguageCode.ToLower() : string.Empty);
switch (propValue.ValueType)
{
case PropertyValueType.LongText:
case PropertyValueType.ShortText:
var stringValue = propValue.Value.ToString();
if (!string.IsNullOrWhiteSpace(stringValue)) // don't index empty values
{
doc.Add(new DocumentField(contentField, stringValue.ToLower(), new[] { IndexStore.Yes, IndexType.Analyzed, IndexDataType.StringCollection }));
}
break;
}
if (doc.ContainsKey(propValue.PropertyName))
continue;
switch (propValue.ValueType)
{
case PropertyValueType.Boolean:
case PropertyValueType.DateTime:
case PropertyValueType.Number:
doc.Add(new DocumentField(propValue.PropertyName, propValue.Value, new[] { IndexStore.Yes, IndexType.Analyzed }));
break;
case PropertyValueType.LongText:
case PropertyValueType.ShortText:
doc.Add(new DocumentField(propValue.PropertyName, propValue.Value.ToString().ToLower(), new[] { IndexStore.Yes, IndexType.Analyzed }));
break;
}
}
}
/// <summary>
/// Creates result document collection from Lucene documents.
/// </summary>
/// <param name="searcher">The searcher.</param>
/// <param name="topDocs">The hits.</param>
private void CreateDocuments(Searcher searcher, TopDocs topDocs)
{
// if no documents found return
if (topDocs == null)
return;
var entries = new List<ResultDocument>();
// get total hits
var totalCount = topDocs.TotalHits;
var recordsToRetrieve = Results.SearchCriteria.RecordsToRetrieve;
var startIndex = Results.SearchCriteria.StartingRecord;
if (recordsToRetrieve > totalCount)
recordsToRetrieve = totalCount;
for (var index = startIndex; index < startIndex + recordsToRetrieve; index++)
{
if (index >= totalCount)
break;
var document = searcher.Doc(topDocs.ScoreDocs[index].Doc);
var doc = new ResultDocument();
var documentFields = document.GetFields();
using (var fi = documentFields.GetEnumerator())
{
while (fi.MoveNext())
{
if (fi.Current != null)
{
var field = fi.Current;
// make sure document field doens't exist, if it does, simply add another value
if (doc.ContainsKey(field.Name))
{
var existingField = doc[field.Name] as DocumentField;
if (existingField != null)
existingField.AddValue(field.StringValue);
}
else // add new
{
doc.Add(new DocumentField(field.Name, field.StringValue));
}
}
}
}
entries.Add(doc);
}
var searchDocuments = new ResultDocumentSet
{
Name = "Items",
Documents = entries.ToArray(),
TotalCount = totalCount
};
Results.Documents = new[] { searchDocuments };
}