public override async Task UpdatedAsync(UpdateContentContext context, TitlePart part)
{
var settings = GetSettings(part);
// Do not compute the title if the user can modify it and the text is already set.
if (settings.Options == TitlePartOptions.Editable && !String.IsNullOrWhiteSpace(part.ContentItem.DisplayText))
{
return;
}
if (!String.IsNullOrEmpty(settings.Pattern))
{
var model = new TitlePartViewModel()
{
Title = part.Title,
TitlePart = part,
ContentItem = part.ContentItem
};
var title = await _liquidTemplateManager.RenderStringAsync(settings.Pattern, NullEncoder.Default, model,
new Dictionary <string, FluidValue>() { ["ContentItem"] = new ObjectValue(model.ContentItem) });
title = title.Replace("\r", String.Empty).Replace("\n", String.Empty);
part.Title = title;
part.ContentItem.DisplayText = title;
part.Apply();
}
}
public override async Task UpdatedAsync(UpdateContentContext context, TitlePart part)
{
var settings = GetSettings(part);
// Do not compute the title if the user can modify it and the text is already set.
if (settings.Options == TitlePartOptions.Editable && !String.IsNullOrWhiteSpace(part.ContentItem.DisplayText))
{
return;
}
if (!String.IsNullOrEmpty(settings.Pattern))
{
var model = new TitlePartViewModel()
{
Title = part.Title,
TitlePart = part,
ContentItem = part.ContentItem
};
var templateContext = new TemplateContext();
templateContext.SetValue("ContentItem", part.ContentItem);
templateContext.MemberAccessStrategy.Register <TitlePartViewModel>();
templateContext.SetValue("Model", model);
var title = await _liquidTemplateManager.RenderAsync(settings.Pattern, NullEncoder.Default, templateContext);
title = title.Replace("\r", String.Empty).Replace("\n", String.Empty);
part.Title = title;
part.ContentItem.DisplayText = title;
part.Apply();
}
}
