public StringBuilder AppendHtml(StringBuilder stringBuilder, PageContentProjection projection)
{
var content = projection.GetHtml(htmlHelper);
var childrenContents = projection.GetChildProjections() ?? new List<ChildContentProjection>();
var parsedWidgets = ParseWidgetsFromHtml(content).Distinct();
var availableWidgets = childrenContents.Where(cc => parsedWidgets.Any(id => id.AssignmentIdentifier == cc.AssignmentIdentifier));
foreach (var childProjection in availableWidgets)
{
var model = parsedWidgets.First(w => w.AssignmentIdentifier == childProjection.AssignmentIdentifier);
var replaceWhat = model.Match.Value;
var replaceWith = AppendHtml(new StringBuilder(), childProjection).ToString();
content = content.Replace(replaceWhat, replaceWith);
}
// Widgets, which has no access (e.g. widgets with draft status for public users)
var invisibleWidgets = parsedWidgets.Where(id => childrenContents.All(cc => cc.AssignmentIdentifier != id.AssignmentIdentifier));
foreach (var model in invisibleWidgets)
{
var replaceWhat = model.Match.Value;
var replaceWith = string.Empty;
content = content.Replace(replaceWhat, replaceWith);
}
stringBuilder.Append(content);
return stringBuilder;
}
/// <summary>
/// Appends the HTML with HTML, rendered by content projection.
/// </summary>
/// <param name="stringBuilder">The string builder.</param>
/// <param name="projection">The projection.</param>
/// <param name="pageModel">The page model.</param>
/// <returns></returns>
public StringBuilder AppendHtml(StringBuilder stringBuilder, PageContentProjection projection, RenderPageViewModel pageModel)
{
var renderingPageModel = pageModel.RenderingPage ?? pageModel;
var content = projection.GetHtml(htmlHelper);
if (!renderingPageModel.RenderedPageContents.Contains(projection.PageContentId))
{
renderingPageModel.RenderedPageContents.Add(projection.PageContentId);
}
var childrenContents = projection.GetChildProjections() ?? new List<ChildContentProjection>();
var parsedWidgets = ParseWidgetsFromHtml(content).Distinct();
var availableWidgets = childrenContents.Where(cc => parsedWidgets.Any(id => id.AssignmentIdentifier == cc.AssignmentIdentifier));
foreach (var childProjection in availableWidgets)
{
var model = parsedWidgets.First(w => w.AssignmentIdentifier == childProjection.AssignmentIdentifier);
var replaceWhat = model.Match.Value;
var replaceWith = AppendHtml(new StringBuilder(), childProjection, renderingPageModel).ToString();
content = content.Replace(replaceWhat, replaceWith);
}
// Widgets, which has no access (e.g. widgets with draft status for public users)
var invisibleWidgets = parsedWidgets.Where(id => childrenContents.All(cc => cc.AssignmentIdentifier != id.AssignmentIdentifier));
foreach (var model in invisibleWidgets)
{
var replaceWhat = model.Match.Value;
var replaceWith = string.Empty;
content = content.Replace(replaceWhat, replaceWith);
}
// Add child contents in the master page to child region is possible only if content is widget.
// If content is regular HTML content, it works as master page contents, and contents may be added only in the child page
// If page is for preview, doesn't rendering children regions
if ((!renderingPageModel.IsMasterPage || projection.Content is IChildRegionContainer) && !pageModel.IsPreviewing)
{
content = AppendHtmlWithChildRegionContens(content, projection, renderingPageModel);
}
stringBuilder.Append(content);
return stringBuilder;
}