public override Task GetContentItemAspectAsync(ContentItemAspectContext context, LiquidPart part)
{
return(context.ForAsync <BodyAspect>(async bodyAspect =>
{
try
{
var model = new LiquidPartViewModel()
{
LiquidPart = part,
ContentItem = part.ContentItem
};
var result = await _liquidTemplateManager.RenderHtmlContentAsync(part.Liquid, _htmlEncoder, model,
new Dictionary <string, FluidValue>()
{
["ContentItem"] = new ObjectValue(model.ContentItem)
});
bodyAspect.Body = result;
}
catch
{
bodyAspect.Body = HtmlString.Empty;
}
}));
}
public override Task GetContentItemAspectAsync(ContentItemAspectContext context, LiquidPart part)
{
return(context.ForAsync <BodyAspect>(async bodyAspect =>
{
if (_bodyAspect != null)
{
bodyAspect.Body = _bodyAspect;
return;
}
try
{
var model = new LiquidPartViewModel()
{
LiquidPart = part,
ContentItem = part.ContentItem
};
var templateContext = new TemplateContext();
templateContext.SetValue("ContentItem", part.ContentItem);
templateContext.MemberAccessStrategy.Register <LiquidPartViewModel>();
templateContext.SetValue("Model", model);
var result = await _liquidTemplateManager.RenderAsync(part.Liquid, _htmlEncoder, templateContext);
bodyAspect.Body = _bodyAspect = new HtmlString(result);
}
catch
{
bodyAspect.Body = HtmlString.Empty;
}
}));
}
public override Task GetContentItemAspectAsync(ContentItemAspectContext context, LiquidPart part)
{
return(context.ForAsync <BodyAspect>(async bodyAspect =>
{
if (_bodyAspect != null)
{
bodyAspect.Body = _bodyAspect;
return;
}
try
{
var model = new LiquidPartViewModel()
{
LiquidPart = part,
ContentItem = part.ContentItem
};
var result = await _liquidTemplateManager.RenderAsync(part.Liquid, _htmlEncoder, model,
scope => scope.SetValue("ContentItem", model.ContentItem));
bodyAspect.Body = _bodyAspect = new HtmlString(result);
}
catch
{
bodyAspect.Body = HtmlString.Empty;
}
}));
}
public override async Task <IDisplayResult> UpdateAsync(LiquidPart model, IUpdateModel updater)
{
var viewModel = new LiquidPartViewModel();
if (await updater.TryUpdateModelAsync(viewModel, Prefix, t => t.Liquid))
{
if (!string.IsNullOrEmpty(viewModel.Liquid) && !_liquidTemplatemanager.Validate(viewModel.Liquid, out var errors))
{
updater.ModelState.AddModelError(Prefix, nameof(viewModel.Liquid), S["The Liquid Body doesn't contain a valid Liquid expression. Details: {0}", string.Join(" ", errors)]);
}
else
{
model.Liquid = viewModel.Liquid;
}
}
return(Edit(model));
}
private void BuildViewModel(LiquidPartViewModel model, LiquidPart liquidPart)
{
model.Liquid = liquidPart.Liquid;
model.LiquidPart = liquidPart;
model.ContentItem = liquidPart.ContentItem;
}
private void BuildViewModel(LiquidPartViewModel model, LiquidPart liquidPart)
{
model.Liquid = liquidPart.Liquid;
model.LiquidPart = liquidPart;
}
