private void WriteChildren(TextWriter writer, HierarchyNode <ContentItem> parent, bool renderUl)
{
IDisposable wrapper = null;
foreach (var child in parent.Children)
{
if (!filter.Match(child.Current))
{
continue;
}
if (renderUl && wrapper == null)
{
wrapper = TagWrapper.Begin("ul", child, tagModifier, writer);
}
using (TagWrapper.Begin("li", child, tagModifier, writer))
{
linkWriter(child, writer);
WriteChildren(writer, child, true);
}
}
if (wrapper != null)
{
wrapper.Dispose();
}
}
internal static IDisposable GetEditableWrapper(ContentItem item, bool isEditable, string propertyName, IDisplayable displayable, TextWriter writer)
{
var viewEditable = displayable as IViewEditable;
var contentEditable = displayable as IContentEditable;
var cssClass = contentEditable != null?contentEditable.GetEditorCssClass() : "editable"; /*+ " " + displayable.GetType().Name + " Editable" + propertyName*/
if (isEditable && item != null && displayable != null && (viewEditable == null || viewEditable.IsViewEditable))
{
var id = (item.ID != 0) ? item.ID : item.VersionOf.ID.GetValueOrDefault(0);
var rv = new RouteValueDictionary
{
{ "id", string.Format("{0}.{1}.{2}", displayable.GetType().Name, id, propertyName) }, // provide unique ID
{ "data-id", id },
{ "data-property", propertyName },
{ "class", cssClass },
{ "title", (displayable is IEditable) ? (displayable as IEditable).Title : displayable.Name }
};
// same logic as in DroppableZoneHelper.RenderTemplate
if (item.ID != 0 && !item.VersionOf.HasValue)
{
rv[PartUtilities.PathAttribute] = item.Path;
}
else
{
var page = Find.ClosestPage(item);
rv[PartUtilities.PathAttribute] = page.Path;
rv["data-versionIndex"] = page.VersionIndex.ToString();
rv["data-versionKey"] = item.GetVersionKey();
}
return(TagWrapper.Begin("div", writer, rv));
}
return(new EmptyDisposable());
}
internal static IDisposable GetEditableWrapper(ContentItem item, bool isEditable, string propertyName, IDisplayable displayable, TextWriter writer)
{
var viewEditable = displayable as IViewEditable;
if (isEditable && (viewEditable == null || viewEditable.IsViewEditable) && item != null && displayable != null)
{
return(TagWrapper.Begin("div", writer, htmlAttributes: new RouteValueDictionary {
{ "data-id", item.ID }, { "data-path", item.Path }, { "data-property", propertyName }, { "data-displayable", displayable.GetType().Name }, { "data-versionIndex", item.VersionIndex }, { "data-versionKey", item.GetVersionKey() }, { "class", "editable " + displayable.GetType().Name + " Editable" + propertyName }, { "title", (displayable is IEditable) ? (displayable as IEditable).Title : displayable.Name }
}));
}
else
{
return(new EmptyDisposable());
}
}
public void WriteTo(TextWriter writer)
{
var root = hierarchy.Build();
if (excludeRoot || root.Current == null)
{
WriteChildren(writer, root, !excludeRoot);
}
else
{
using (TagWrapper.Begin("ul", root, tagModifier, writer))
{
using (TagWrapper.Begin("li", root, tagModifier, writer))
{
linkWriter(root, writer);
WriteChildren(writer, root, !excludeRoot);
}
}
}
}
