public void Describe(DescribeSortCriterionContext describe) {
foreach(var part in _contentDefinitionManager.ListPartDefinitions()) {
if(!part.Fields.Any()) {
continue;
}
var descriptor = describe.For(part.Name + "ContentFields", T("{0} Content Fields", part.Name.CamelFriendly()), T("Content Fields for {0}", part.Name.CamelFriendly()));
foreach(var field in part.Fields) {
var localField = field;
var localPart = part;
var drivers = _contentFieldDrivers.Where(x => x.GetFieldInfo().Any(fi => fi.FieldTypeName == localField.FieldDefinition.Name)).ToList();
var membersContext = new DescribeMembersContext(
(storageName, storageType, displayName, description) => {
// look for a compatible field type editor
IFieldTypeEditor fieldTypeEditor = _fieldTypeEditors.FirstOrDefault(x => x.CanHandle(storageType));
descriptor.Element(
type: localPart.Name + "." + localField.Name + "." + storageName ?? "",
name: new LocalizedString(localField.DisplayName + (displayName != null ? ":" + displayName.Text : "")),
description: description ?? T("{0} property for {1}", storageName, localField.DisplayName),
sort: context => ApplySortCriterion(context, fieldTypeEditor, storageName, storageType, localPart, localField),
display: context => DisplaySortCriterion(context, localPart, localField),
form: SortCriterionFormProvider.FormName);
});
foreach(var driver in drivers) {
driver.Describe(membersContext);
}
}
}
}
public void Publishing(PublishContentContext context, FieldIndexPart fieldIndexPart) {
foreach (var part in fieldIndexPart.ContentItem.Parts) {
foreach(var field in part.PartDefinition.Fields) {
// get all drivers for the current field type
// the driver will describe what values of the field should be indexed
var drivers = _contentFieldDrivers.Where(x => x.GetFieldInfo().Any(fi => fi.FieldTypeName == field.FieldDefinition.Name)).ToList();
ContentPart localPart = part;
ContentPartFieldDefinition localField = field;
var membersContext = new DescribeMembersContext(
(storageName, storageType, displayName, description) => {
var fieldStorage = _fieldStorageProvider.BindStorage(localPart, localField);
// fieldStorage.Get<T>(storageName)
var getter = typeof(IFieldStorage).GetMethod("Get").MakeGenericMethod(storageType);
var fieldValue = getter.Invoke(fieldStorage, new[] {storageName});
_fieldIndexService.Set(fieldIndexPart,
localPart.PartDefinition.Name,
localField.Name,
storageName, fieldValue, storageType);
});
foreach (var driver in drivers) {
driver.Describe(membersContext);
}
}
}
}
public Type GetFieldType(string fieldNameType) {
var drivers = _contentFieldDrivers.Where(x => x.GetFieldInfo().Any(fi => fi.FieldTypeName == fieldNameType)).ToList();
Type defaultType = typeof(string);
var membersContext = new DescribeMembersContext(
(storageName, storageType, displayName, description) => {
defaultType = storageType;
});
foreach (var driver in drivers) {
driver.Describe(membersContext);
}
return defaultType;
}
public InfosetFieldIndexingHandler(
IEnumerable<IContentFieldDriver> contentFieldDrivers,
IFieldStorageProvider fieldStorageProvider) {
_contentFieldDrivers = contentFieldDrivers;
_fieldStorageProvider = fieldStorageProvider;
OnIndexing<InfosetPart>(
(context, cp) => {
var infosetPart = context.ContentItem.As<InfosetPart>();
if (infosetPart == null) {
return;
}
// part fields
foreach ( var part in infosetPart.ContentItem.Parts ) {
foreach ( var field in part.PartDefinition.Fields ) {
if (!field.Settings.GetModel<FieldIndexing>().Included) {
continue;
}
// get all drivers for the current field type
// the driver will describe what values of the field should be indexed
var drivers = _contentFieldDrivers.Where(x => x.GetFieldInfo().Any(fi => fi.FieldTypeName == field.FieldDefinition.Name)).ToList();
ContentPart localPart = part;
ContentPartFieldDefinition localField = field;
var membersContext = new DescribeMembersContext(
(storageName, storageType, displayName, description) =>
{
var fieldStorage = _fieldStorageProvider.BindStorage(localPart, localField);
// fieldStorage.Get<T>(storageName)
var getter = typeof(IFieldStorage).GetMethod("Get").MakeGenericMethod(storageType);
var fieldValue = getter.Invoke(fieldStorage, new[] { storageName });
var indexName = String.Format("{0}-{1}", infosetPart.TypeDefinition.Name.ToLower(), field.Name.ToLower());
TypeCode typeCode = Type.GetTypeCode(storageType);
switch (typeCode)
{
case TypeCode.Empty:
case TypeCode.Object:
case TypeCode.DBNull:
case TypeCode.String:
case TypeCode.Char:
context.DocumentIndex.Add(indexName, fieldValue.ToString()).RemoveTags().Analyze();
break;
case TypeCode.Boolean:
context.DocumentIndex.Add(indexName, Convert.ToBoolean(fieldValue));
break;
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
context.DocumentIndex.Add(indexName, Convert.ToInt32(fieldValue));
break;
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
context.DocumentIndex.Add(indexName, Convert.ToDouble(fieldValue));
break;
case TypeCode.DateTime:
context.DocumentIndex.Add(indexName, Convert.ToDateTime(fieldValue));
break;
}
});
foreach (var driver in drivers) {
driver.Describe(membersContext);
}
}
}
});
}
public InfosetFieldIndexingHandler(
IEnumerable<IContentFieldDriver> contentFieldDrivers,
IFieldStorageProvider fieldStorageProvider) {
_contentFieldDrivers = contentFieldDrivers;
_fieldStorageProvider = fieldStorageProvider;
OnIndexing<InfosetPart>(
(context, cp) => {
var infosetPart = context.ContentItem.As<InfosetPart>();
if (infosetPart == null) {
return;
}
// part fields
foreach ( var part in infosetPart.ContentItem.Parts ) {
foreach ( var field in part.PartDefinition.Fields ) {
if (!field.Settings.GetModel<FieldIndexing>().Included) {
continue;
}
// get all drivers for the current field type
// the driver will describe what values of the field should be indexed
var drivers = _contentFieldDrivers.Where(x => x.GetFieldInfo().Any(fi => fi.FieldTypeName == field.FieldDefinition.Name)).ToList();
ContentPart localPart = part;
ContentPartFieldDefinition localField = field;
var fieldStorage = _fieldStorageProvider.BindStorage(localPart, localField);
var indexName = infosetPart.TypeDefinition.Name.ToLower() + "-" + field.Name.ToLower();
var membersContext = new DescribeMembersContext(fieldStorage, values => {
foreach (var value in values) {
if (value == null) {
continue;
}
var t = value.GetType();
// the T is nullable, convert using underlying type
if (t.IsGenericType && t.GetGenericTypeDefinition() == typeof(Nullable<>)) {
t = Nullable.GetUnderlyingType(t);
}
var typeCode = Type.GetTypeCode(t);
switch (typeCode) {
case TypeCode.Empty:
case TypeCode.Object:
case TypeCode.DBNull:
case TypeCode.String:
case TypeCode.Char:
context.DocumentIndex.Add(indexName, Convert.ToString(value)).RemoveTags().Analyze();
break;
case TypeCode.Boolean:
context.DocumentIndex.Add(indexName, Convert.ToBoolean(value));
break;
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
context.DocumentIndex.Add(indexName, Convert.ToInt32(value));
break;
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
context.DocumentIndex.Add(indexName, Convert.ToDouble(value));
break;
case TypeCode.DateTime:
context.DocumentIndex.Add(indexName, Convert.ToDateTime(value));
break;
}
}
});
foreach (var driver in drivers) {
driver.Describe(membersContext);
}
}
}
});
}
