/// <summary>
/// Gets all children nodes from a given node id.
/// </summary>
/// <param name="parentId">Parent node id of all children to get</param>
/// <param name="deepGet">if set to <c>true</c> method will return children's children (complete tree).</param>
/// <returns></returns>
public static IEnumerable <DocumentTypeBase> GetChildren(int parentId, bool deepGet)
{
Node parentNode = uQuery.GetNode(parentId);
if (parentNode.Id == parentId) // check if it is loaded correctly
{
IEnumerable <Node> childNodes = null;
if (deepGet)
{
childNodes = parentNode.GetDescendantNodes();
}
else
{
childNodes = parentNode.GetChildNodes();
}
if (childNodes != null)
{
foreach (Node childNode in childNodes)
{
// Check if this childNode is not deleted
if (!ContentHelper.IsInRecycleBin(childNode.Path))
{
var d = DocumentTypeResolver.Instance.GetTyped <DocumentTypeBase>(childNode);
if (d != null)
{
yield return(d);
}
}
}
}
}
}
/// <summary>
/// Gets all children nodes of a given type from a given node id.
/// </summary>
/// <typeparam name="T">Strongly typed content item</typeparam>
/// <param name="parentId">Parent node id of all children to get</param>
/// <param name="deepGet">If true it does deep search for children in the whole content tree starting from node whose id is parentId)</param>
public static IEnumerable <T> GetChildren <T>(int parentId, bool deepGet)
where T : DocumentTypeBase, new()
{
Node parentNode = uQuery.GetNode(parentId);
string docTypeAlias = DocumentTypeManager.GetDocumentTypeAlias(typeof(T));
IEnumerable <Node> childNodes = null;
if (deepGet)
{
childNodes = parentNode.GetDescendantNodes();
}
else
{
childNodes = parentNode.GetChildNodes();
}
foreach (Node childNode in childNodes)
{
// Check if this childNode is of a given document type and if not deleted
if (docTypeAlias == childNode.NodeTypeAlias && !ContentHelper.IsInRecycleBin(childNode.Path))
{
var d = ContentHelper.GetByNode <T>(childNode);
if (d != null)
{
yield return(d);
}
}
}
}
