public virtual List<NavigationNode> FindMatches(
NavigationNode[] allNodes,
DeleteNavigationNodesDefinitionBase typedDefinition,
Func<string, string> resolveTokenizedUrlAction)
{
var nodesToDelete = new List<NavigationNode>();
foreach (var nodeMatch in typedDefinition.NavigationNodes)
{
var foundByTitle = false;
// search by Title, first
if (!string.IsNullOrEmpty(nodeMatch.Title))
{
var nodeByTitle = allNodes.FirstOrDefault(f =>
string.Equals(f.Title, nodeMatch.Title, StringComparison.OrdinalIgnoreCase));
if (nodeByTitle != null)
{
foundByTitle = true;
if (!nodesToDelete.Contains(nodeByTitle))
{
nodesToDelete.Add(nodeByTitle);
}
}
}
// give a try by Url, then
if (!foundByTitle && !string.IsNullOrEmpty(nodeMatch.Url))
{
var matchUrl = resolveTokenizedUrlAction(nodeMatch.Url);
// special char resolution, manual fix to avoid
// Add more tests for DeleteXXXnavigationNode scenarios #864
// https://github.com/SubPointSolutions/spmeta2/issues/864
matchUrl = HttpUtility.HtmlEncode(matchUrl);
var nodeByUrl = allNodes.FirstOrDefault(f =>
!string.IsNullOrEmpty(f.Url)
&& f.Url.EndsWith(matchUrl, StringComparison.OrdinalIgnoreCase));
if (nodeByUrl != null)
{
if (!nodesToDelete.Contains(nodeByUrl))
nodesToDelete.Add(nodeByUrl);
}
}
}
return nodesToDelete;
}
public virtual List<SPNavigationNode> FindMatches(
SPNavigationNode[] allNodes,
DeleteNavigationNodesDefinitionBase typedDefinition,
Func<string, string> resolveTokenizedUrlAction)
{
var nodesToDelete = new List<SPNavigationNode>();
foreach (var nodeMatch in typedDefinition.NavigationNodes)
{
var foundByTitle = false;
// search by Title, first
if (!string.IsNullOrEmpty(nodeMatch.Title))
{
var nodeByTitle = allNodes.FirstOrDefault(f =>
string.Equals(f.Title, nodeMatch.Title, StringComparison.OrdinalIgnoreCase));
if (nodeByTitle != null)
{
foundByTitle = true;
if (!nodesToDelete.Contains(nodeByTitle))
{
nodesToDelete.Add(nodeByTitle);
}
}
}
// give a try by Url, then
if (!foundByTitle && !string.IsNullOrEmpty(nodeMatch.Url))
{
var matchUrl = resolveTokenizedUrlAction(nodeMatch.Url);
var nodeByUrl = allNodes.FirstOrDefault(f =>
!string.IsNullOrEmpty(f.Url)
&& f.Url.EndsWith(matchUrl, StringComparison.OrdinalIgnoreCase));
if (nodeByUrl != null)
{
if (!nodesToDelete.Contains(nodeByUrl))
nodesToDelete.Add(nodeByUrl);
}
}
}
return nodesToDelete;
}
public virtual void DeleteNodesByMatch(DeleteNavigationNodesDefinitionBase typedDefinition,
SPNavigationNodeCollection nodesCollection,
Func<string, string> resolveTokenizedUrlAction)
{
var allNodes = nodesCollection.OfType<SPNavigationNode>()
.ToArray();
var nodesToDelete = FindMatches(allNodes, typedDefinition, resolveTokenizedUrlAction);
if (nodesToDelete.Any())
{
foreach (var node in nodesToDelete.ToArray())
{
node.Delete();
}
}
}
public virtual void DeleteNodesByMatch(DeleteNavigationNodesDefinitionBase typedDefinition,
NavigationNodeCollection nodesCollection,
Func<string, string> resolveTokenizedUrlAction)
{
var allNodes = nodesCollection.ToArray();
var nodesToDelete = FindMatches(allNodes, typedDefinition, resolveTokenizedUrlAction);
if (nodesToDelete.Any())
{
var context = nodesCollection.Context;
foreach (var node in nodesToDelete.ToArray())
{
node.DeleteObject();
}
context.ExecuteQueryWithTrace();
}
}