public static Item ValidIndexableItem(Sitecore.ContentSearch.IIndexable indexable, Sitecore.ContentSearch.ComputedFields.IComputedIndexField computedIndexField)
{
Assert.ArgumentNotNull(indexable, "indexable");
SC.ContentSearch.SitecoreIndexableItem scIndexable =
indexable as SC.ContentSearch.SitecoreIndexableItem;
if (scIndexable == null)
{
Log.Log.Warn(
computedIndexField + " : unsupported IIndexable type : " + indexable.GetType());
return(null);
}
SC.Data.Items.Item item = (SC.Data.Items.Item)scIndexable;
if (item == null)
{
Log.Log.Warn(
computedIndexField + " : unsupported SitecoreIndexableItem type : " + scIndexable.GetType());
return(null);
}
if (item.Name == "__Standard Values")
{
Log.Log.Warn(
computedIndexField + " : standard values' items are not indexed : " + scIndexable.GetType());
return(null);
}
return(item);
}
public object ComputeFieldValue(Sitecore.ContentSearch.IIndexable indexable)
{
try
{
Assert.ArgumentNotNull(indexable, "indexable");
SC.Data.Items.Item item = indexable as SC.ContentSearch.SitecoreIndexableItem;
if (item == null || item.Database == null)
{
//Log.Log.Warn(this + " : unsupported SitecoreIndexableItem type : " + scIndexable.GetType());
return(null);
}
if (!item.Paths.IsContentItem)
{
return(null);
}
// optimization to reduce indexing time
// by skipping this logic for items in the Core database
if (System.String.Compare(item.Database.Name, "core", System.StringComparison.OrdinalIgnoreCase) == 0)
{
return(null);
}
string devicesString = Sitecore.Configuration.Settings.GetSetting(DSIUtil.SettingDevices, DSIUtil.DefaultDevice);
if (string.IsNullOrWhiteSpace(devicesString))
{
devicesString = DSIUtil.DefaultDevice;
}
Sitecore.Data.ID[] devices = devicesString.Split('|').Where(c => Sitecore.Data.ID.IsID(c)).Select(c => new Sitecore.Data.ID(new Guid(c))).ToArray();
if (devices.Any())
{
List <String> allFieldValues = new List <string>();
DeviceItem[] availableDevices = item.Database.Resources.Devices.GetAll();
foreach (Sitecore.Data.ID deviceID in devices)
{
var deviceItem = availableDevices.FirstOrDefault(d => d.ID == deviceID);
if (deviceItem != null)
{
var renderings = item.Visualization.GetRenderings(deviceItem, false);
renderings = renderings
.Where(r => r.Settings.DataSource != string.Empty)
.Where(r => r.RenderingItem != null).ToArray();
foreach (RenderingReference rr in renderings)
{
string fieldValue = rr.RenderingItem.InnerItem[DSIUtil.ControllerParamFields];
if (!string.IsNullOrWhiteSpace(fieldValue))
{
var resolvedDatasourceItem = DSIUtil.ResolveDatasource(rr.Settings.DataSource, item);
if (resolvedDatasourceItem != null)
{
allFieldValues.AddRange(fieldValue.Split('|').Select(fieldName => resolvedDatasourceItem[fieldName]));
}
}
}
}
}
string returnValue = String.Join("|", allFieldValues.Where(c => !string.IsNullOrWhiteSpace(c)));
if (string.IsNullOrWhiteSpace(returnValue))
{
return(null);
}
return(returnValue);
}
}
catch (Exception ex)
{
Log.Warn(string.Format("Exception thrown at indexing: {0}", ex), this);
}
return(null);
}