private string PersistLayoutElementInternal(
IList <IDictionary <string, string> > layoutData,
TemplatedItemPart templatedItem,
LayoutTemplatePart layout,
IUpdateModel updater,
string prefix)
{
var doc = XDocument.Parse("<data></data>");
var layoutRoot = GetDefinitions(layout, templatedItem.DataDocument);
var elementDescriptions = layoutRoot.Elements().ToList();
// Form field names are of the form
// TemplatedItemData[element index][property index].Key
// and TemplatedItemData[element index][property index].Value,
// and get automatically bound to an IList<IDictionary<string, string>>
// where the list is over the elements
// and the dictionary is over the properties of that element.
// Persist form values onto the XML description for the templated item,
// walking the tree in the same order that the display was generated
var docRoot = doc.Element("data");
Debug.Assert(docRoot != null, "The document should always have a root called data.");
var editors =
GetLayoutElementEditors(
layoutRoot,
new XElement("data"), "").ToList();
var context = _wca.GetContext().HttpContext;
HtmlHelpers.ResetIndex(context, "LayoutEditorIndex");
PersistLayoutElementPrivate(
context, layoutData, elementDescriptions, docRoot, editors,
updater, prefix);
return(doc.ToString(SaveOptions.DisableFormatting));
}
public void PersistLayoutElement(
IList <IDictionary <string, string> > layoutData,
TemplatedItemPart templatedItem,
LayoutTemplatePart layout,
IUpdateModel updater,
string prefix)
{
templatedItem.Data = PersistLayoutElementInternal(layoutData, templatedItem, layout, updater, prefix);
}
public IEnumerable <dynamic> GetLayoutElementDisplays(
TemplatedItemPart templatedItem,
LayoutTemplatePart layout,
string displayType)
{
var contentItem = templatedItem.ContentItem;
return(GetLayoutElementDisplays(
GetDefinitions(layout, templatedItem.DataDocument),
templatedItem.RootElement,
contentItem,
displayType));
}
private static XElement GetDefinitions(LayoutTemplatePart layout, XDocument dataDocument)
{
if (layout != null)
{
return(layout.RootElement);
}
var firstElement = dataDocument == null ? null :
dataDocument.Root.Elements().FirstOrDefault();
return(new XElement("layout", new XElement(
firstElement == null ? "img" : firstElement.Name),
new XElement("link", new XAttribute("Title", "Caption"))));
}
public IEnumerable <dynamic> GetLayoutElementEditors(TemplatedItemPart templatedItem, LayoutTemplatePart layout, string prefix)
{
var definitions = GetDefinitions(layout, templatedItem.DataDocument);
return(GetLayoutElementEditors(definitions, templatedItem.RootElement, prefix));
}
