internal IPublishedContent ConvertFromSearchResult(SearchResult searchResult)
{
//NOTE: Some fields will not be included if the config section for the internal index has been
//mucked around with. It should index everything and so the index definition should simply be:
// <IndexSet SetName="InternalIndexSet" IndexPath="~/App_Data/TEMP/ExamineIndexes/Internal/" />
var values = new Dictionary <string, string>(searchResult.Fields);
//we need to ensure some fields exist, because of the above issue
if (!new [] { "template", "templateId" }.Any(values.ContainsKey))
{
values.Add("template", 0.ToString());
}
if (!new[] { "sortOrder" }.Any(values.ContainsKey))
{
values.Add("sortOrder", 0.ToString());
}
if (!new[] { "urlName" }.Any(values.ContainsKey))
{
values.Add("urlName", "");
}
if (!new[] { "nodeType" }.Any(values.ContainsKey))
{
values.Add("nodeType", 0.ToString());
}
if (!new[] { "creatorName" }.Any(values.ContainsKey))
{
values.Add("creatorName", "");
}
if (!new[] { "writerID" }.Any(values.ContainsKey))
{
values.Add("writerID", 0.ToString());
}
if (!new[] { "creatorID" }.Any(values.ContainsKey))
{
values.Add("creatorID", 0.ToString());
}
if (!new[] { "createDate" }.Any(values.ContainsKey))
{
values.Add("createDate", default(DateTime).ToString("yyyy-MM-dd HH:mm:ss"));
}
if (!new[] { "level" }.Any(values.ContainsKey))
{
values.Add("level", values["__Path"].Split(',').Length.ToString());
}
var content = new DictionaryPublishedContent(values,
d => d.ParentId != -1 //parent should be null if -1
? GetUmbracoMedia(d.ParentId)
: null,
//callback to return the children of the current node
d => GetChildrenMedia(d.Id),
GetProperty,
true);
return(PublishedContentModelFactory.CreateModel(content));
}
internal IPublishedContent CreateFromCacheValues(CacheValues cacheValues)
{
var content = new DictionaryPublishedContent(
cacheValues.Values,
parentId => parentId < 0 ? null : GetUmbracoMedia(parentId),
GetChildrenMedia,
GetProperty,
cacheValues.XPath, // though, outside of tests, that should be null
cacheValues.FromExamine
);
return(content.CreateModel());
}
/// <summary>
/// We will need to first check if the document was loaded by Examine, if so we'll need to check if this property exists
/// in the results, if it does not, then we'll have to revert to looking up in the db.
/// </summary>
/// <param name="dd"> </param>
/// <param name="alias"></param>
/// <returns></returns>
private IPublishedProperty GetProperty(DictionaryPublishedContent dd, string alias)
{
if (dd.LoadedFromExamine)
{
//if this is from Examine, lets check if the alias does not exist on the document
if (dd.Properties.All(x => x.PropertyTypeAlias != alias))
{
//ok it doesn't exist, we might assume now that Examine didn't index this property because the index is not set up correctly
//so before we go loading this from the database, we can check if the alias exists on the content type at all, this information
//is cached so will be quicker to look up.
if (dd.Properties.Any(x => x.PropertyTypeAlias == UmbracoContentIndexer.NodeTypeAliasFieldName))
{
// so in dd.Properties, there is an IPublishedProperty with property type alias "__NodeTypeAlias" and
// that special property would contain the node type alias, which we use to get "aliases & names". That
// special property is going to be a PropertyResult (with Value == DataValue) and we
// want its value in the most simple way = it is OK to use DataValue here.
var aliasesAndNames = ContentType.GetAliasesAndNames(dd.Properties.First(x => x.PropertyTypeAlias.InvariantEquals(UmbracoContentIndexer.NodeTypeAliasFieldName)).DataValue.ToString());
if (aliasesAndNames != null)
{
if (!aliasesAndNames.ContainsKey(alias))
{
//Ok, now we know it doesn't exist on this content type anyways
return(null);
}
}
}
//if we've made it here, that means it does exist on the content type but not in examine, we'll need to query the db :(
var media = global::umbraco.library.GetMedia(dd.Id, true);
if (media != null && media.Current != null)
{
media.MoveNext();
var mediaDoc = ConvertFromXPathNavigator(media.Current);
return(mediaDoc.Properties.FirstOrDefault(x => x.PropertyTypeAlias.InvariantEquals(alias)));
}
}
}
//We've made it here which means that the value is stored in the Examine index.
//We are going to check for a special field however, that is because in some cases we store a 'Raw'
//value in the index such as for xml/html.
var rawValue = dd.Properties.FirstOrDefault(x => x.PropertyTypeAlias.InvariantEquals(UmbracoContentIndexer.RawFieldPrefix + alias));
return(rawValue
?? dd.Properties.FirstOrDefault(x => x.PropertyTypeAlias.InvariantEquals(alias)));
}
/// <summary>
/// We will need to first check if the document was loaded by Examine, if so we'll need to check if this property exists
/// in the results, if it does not, then we'll have to revert to looking up in the db.
/// </summary>
/// <param name="dd"> </param>
/// <param name="alias"></param>
/// <returns></returns>
private IPublishedProperty GetProperty(DictionaryPublishedContent dd, string alias)
{
//lets check if the alias does not exist on the document.
//NOTE: Examine will not index empty values and we do not output empty XML Elements to the cache - either of these situations
// would mean that the property is missing from the collection whether we are getting the value from Examine or from the library media cache.
if (dd.Properties.All(x => x.PropertyTypeAlias.InvariantEquals(alias) == false))
{
return(null);
}
if (dd.LoadedFromExamine)
{
//We are going to check for a special field however, that is because in some cases we store a 'Raw'
//value in the index such as for xml/html.
var rawValue = dd.Properties.FirstOrDefault(x => x.PropertyTypeAlias.InvariantEquals(UmbracoContentIndexer.RawFieldPrefix + alias));
return(rawValue
?? dd.Properties.FirstOrDefault(x => x.PropertyTypeAlias.InvariantEquals(alias)));
}
//if its not loaded from examine, then just return the property
return(dd.Properties.FirstOrDefault(x => x.PropertyTypeAlias.InvariantEquals(alias)));
}
internal IPublishedContent ConvertFromXPathNavigator(XPathNavigator xpath)
{
if (xpath == null)
{
throw new ArgumentNullException("xpath");
}
var values = new Dictionary <string, string> {
{ "nodeName", xpath.GetAttribute("nodeName", "") }
};
if (!UmbracoSettings.UseLegacyXmlSchema)
{
values.Add("nodeTypeAlias", xpath.Name);
}
var result = xpath.SelectChildren(XPathNodeType.Element);
//add the attributes e.g. id, parentId etc
if (result.Current != null && result.Current.HasAttributes)
{
if (result.Current.MoveToFirstAttribute())
{
//checking for duplicate keys because of the 'nodeTypeAlias' might already be added above.
if (!values.ContainsKey(result.Current.Name))
{
values.Add(result.Current.Name, result.Current.Value);
}
while (result.Current.MoveToNextAttribute())
{
if (!values.ContainsKey(result.Current.Name))
{
values.Add(result.Current.Name, result.Current.Value);
}
}
result.Current.MoveToParent();
}
}
//add the user props
while (result.MoveNext())
{
if (result.Current != null && !result.Current.HasAttributes)
{
string value = result.Current.Value;
if (string.IsNullOrEmpty(value))
{
if (result.Current.HasAttributes || result.Current.SelectChildren(XPathNodeType.Element).Count > 0)
{
value = result.Current.OuterXml;
}
}
values.Add(result.Current.Name, value);
}
}
var content = new DictionaryPublishedContent(values,
d => d.ParentId != -1 //parent should be null if -1
? GetUmbracoMedia(d.ParentId)
: null,
//callback to return the children of the current node based on the xml structure already found
d => GetChildrenMedia(d.Id, xpath),
GetProperty,
false);
return(PublishedContentModelFactory.CreateModel(content));
}