/// <summary>
/// Tokenizes the taxonomy field.
/// </summary>
/// <param name="web">The web.</param>
/// <param name="element">The element.</param>
/// <returns></returns>
protected string TokenizeTaxonomyField(Web web, XElement element)
{
// Replace Taxonomy field references to SspId, TermSetId with tokens
TaxonomySession session = TaxonomySession.GetTaxonomySession(web.Context);
TermStore store = session.GetDefaultSiteCollectionTermStore();
var sspIdElement = element.XPathSelectElement("./Customization/ArrayOfProperty/Property[Name = 'SspId']/Value");
if (sspIdElement != null)
{
sspIdElement.Value = "{sitecollectiontermstoreid}";
}
var termSetIdElement = element.XPathSelectElement("./Customization/ArrayOfProperty/Property[Name = 'TermSetId']/Value");
if (termSetIdElement != null)
{
Guid termSetId = Guid.Parse(termSetIdElement.Value);
if (termSetId != Guid.Empty)
{
Microsoft.SharePoint.Client.Taxonomy.TermSet termSet = store.GetTermSet(termSetId);
store.Context.ExecuteQueryRetry();
if (!termSet.ServerObjectIsNull())
{
termSet.EnsureProperties(ts => ts.Name, ts => ts.Group);
termSetIdElement.Value = String.Format("{{termsetid:{0}:{1}}}", termSet.Group.IsSiteCollectionGroup ? "{sitecollectiontermgroupname}" : termSet.Group.Name, termSet.Name);
}
}
}
return(element.ToString());
}
public override ProvisioningTemplate ExtractObjects(Web web, ProvisioningTemplate template, ProvisioningTemplateCreationInformation creationInfo)
{
using (var scope = new PnPMonitoredScope(this.Name))
{
// if this is a sub site then we're not creating field entities.
if (web.IsSubSite())
{
scope.LogDebug(CoreResources.Provisioning_ObjectHandlers_Fields_Context_web_is_subweb__skipping_site_columns);
return(template);
}
var existingFields = web.Fields;
web.Context.Load(web, w => w.ServerRelativeUrl);
web.Context.Load(existingFields, fs => fs.Include(f => f.Id, f => f.SchemaXml, f => f.TypeAsString, f => f.InternalName, f => f.Title));
web.Context.Load(web.Lists, ls => ls.Include(l => l.Id, l => l.Title));
web.Context.ExecuteQueryRetry();
var taxTextFieldsToMoveUp = new List <Guid>();
foreach (var field in existingFields)
{
if (!BuiltInFieldId.Contains(field.Id))
{
var fieldXml = field.SchemaXml;
XElement element = XElement.Parse(fieldXml);
// Check if the field contains a reference to a list. If by Guid, rewrite the value of the attribute to use web relative paths
var listIdentifier = element.Attribute("List") != null?element.Attribute("List").Value : null;
if (!string.IsNullOrEmpty(listIdentifier))
{
var listGuid = Guid.Empty;
fieldXml = ParseFieldSchema(fieldXml, web.Lists);
element = XElement.Parse(fieldXml);
//if (Guid.TryParse(listIdentifier, out listGuid))
//{
// fieldXml = ParseListSchema(fieldXml, web.Lists);
//if (newfieldXml == fieldXml)
//{
// var list = web.Lists.GetById(listGuid);
// web.Context.Load(list, l => l.RootFolder.ServerRelativeUrl);
// web.Context.ExecuteQueryRetry();
// var listUrl = list.RootFolder.ServerRelativeUrl.Substring(web.ServerRelativeUrl.Length).TrimStart('/');
// element.Attribute("List").SetValue(listUrl);
// fieldXml = element.ToString();
//}
//}
}
// Check if the field is of type TaxonomyField
if (field.TypeAsString.StartsWith("TaxonomyField"))
{
var taxField = (TaxonomyField)field;
web.Context.Load(taxField, tf => tf.TextField, tf => tf.Id);
web.Context.ExecuteQueryRetry();
taxTextFieldsToMoveUp.Add(taxField.TextField);
// Replace Taxonomy field references to SspId, TermSetId with tokens
TaxonomySession session = TaxonomySession.GetTaxonomySession(web.Context);
TermStore store = session.GetDefaultSiteCollectionTermStore();
var sspIdElement = element.XPathSelectElement("./Customization/ArrayOfProperty/Property[Name = 'SspId']/Value");
if (sspIdElement != null)
{
sspIdElement.Value = "{sitecollectiontermstoreid}";
}
var termSetIdElement = element.XPathSelectElement("./Customization/ArrayOfProperty/Property[Name = 'TermSetId']/Value");
if (termSetIdElement != null)
{
Guid termSetId = Guid.Parse(termSetIdElement.Value);
if (termSetId != Guid.Empty)
{
Microsoft.SharePoint.Client.Taxonomy.TermSet termSet = store.GetTermSet(termSetId);
if (!termSet.ServerObjectIsNull())
{
termSet.EnsureProperties(ts => ts.Name, ts => ts.Group);
termSetIdElement.Value = String.Format("{{termsetid:{0}:{1}}}", termSet.Group.Name, termSet.Name); // TODO
}
}
}
}
// Check if we have version attribute. Remove if exists
if (element.Attribute("Version") != null)
{
element.Attributes("Version").Remove();
fieldXml = element.ToString();
}
if (element.Attribute("Type").Value == "Calculated")
{
fieldXml = TokenizeFieldFormula(fieldXml);
}
template.SiteFields.Add(new Field()
{
SchemaXml = fieldXml
});
}
}
// move hidden taxonomy text fields to the top of the list
foreach (var textFieldId in taxTextFieldsToMoveUp)
{
var field = template.SiteFields.First(f => Guid.Parse(f.SchemaXml.ElementAttributeValue("ID")).Equals(textFieldId));
template.SiteFields.RemoveAll(f => Guid.Parse(f.SchemaXml.ElementAttributeValue("ID")).Equals(textFieldId));
template.SiteFields.Insert(0, field);
}
// If a base template is specified then use that one to "cleanup" the generated template model
if (creationInfo.BaseTemplate != null)
{
template = CleanupEntities(template, creationInfo.BaseTemplate);
}
}
return(template);
}