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#18954: Using original field type in search index

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--HG--
branch : 1.x
This commit is contained in:
Sebastien Ros
2012-09-20 15:36:36 -07:00
parent 3fe70aa33c
commit 1d7c254114
1 changed files with 67 additions and 4 deletions
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71
src/Orchard.Web/Modules/Orchard.Indexing/Handlers/InfosetFieldIndexingHandler.cs
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@@ -4,11 +4,23 @@ using Orchard.ContentManagement;
using Orchard.ContentManagement.FieldStorage.InfosetStorage;
using Orchard.ContentManagement.Handlers;
using Orchard.Indexing.Settings;
using System.Collections.Generic;
using Orchard.ContentManagement.Drivers;
using Orchard.ContentManagement.MetaData.Models;
using Orchard.ContentManagement.FieldStorage;
namespace Orchard.Indexing.Handlers {
public class InfosetFieldIndexingHandler : ContentHandler {
public InfosetFieldIndexingHandler() {
private readonly IEnumerable<IContentFieldDriver> _contentFieldDrivers;
private readonly IFieldStorageProvider _fieldStorageProvider;
public InfosetFieldIndexingHandler(
IEnumerable<IContentFieldDriver> contentFieldDrivers,
IFieldStorageProvider fieldStorageProvider) {
_contentFieldDrivers = contentFieldDrivers;
_fieldStorageProvider = fieldStorageProvider;
OnIndexing<InfosetPart>(
(context, cp) => {
@@ -17,6 +29,7 @@ namespace Orchard.Indexing.Handlers {
return;
}
// part fields
foreach ( var part in infosetPart.ContentItem.Parts ) {
foreach ( var field in part.PartDefinition.Fields ) {
@@ -24,9 +37,59 @@ namespace Orchard.Indexing.Handlers {
continue;
}
var fieldName = field.Name;
var value = part.Fields.Where(f => f.Name == fieldName).First().Storage.Get<string>(null);
context.DocumentIndex.Add(String.Format("{0}-{1}", infosetPart.TypeDefinition.Name.ToLower(), fieldName.ToLower()), value).RemoveTags().Analyze();
// 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);
}
}
}
});