public override async Task <OdfDocument> RenderAsync(TemplateContext context)
{
var outputDocument = new OdfDocument();
this.TemplateDocument.SaveAs(outputDocument);
var mainContentTemplate = this.TemplateDocument.ReadTextEntry(this.TemplateDocument.MainContentEntryPath);
var fluidContext = this.CreateFluidTemplateContext(outputDocument, context);
using (var ws = outputDocument.OpenOrCreateEntryToWrite(outputDocument.MainContentEntryPath))
using (var writer = new StreamWriter(ws))
{
await _fluidTemplate.RenderAsync(writer, HtmlEncoder.Default, fluidContext);
}
outputDocument.Flush();
return(outputDocument);
}
public async Task <string> RenderAsync(string path, object model, ViewDataDictionary viewData, ModelStateDictionary modelState)
{
// Check for a custom file provider
var fileProvider = _options.FileProvider ?? _hostingEnvironment.ContentRootFileProvider;
var statements = ParseLiquidFile(path, fileProvider, true);
var template = new FluidTemplate(statements);
var context = new TemplateContext();
context.LocalScope.SetValue("Model", model);
context.LocalScope.SetValue("ViewData", viewData);
context.LocalScope.SetValue("ModelState", modelState);
// Provide some services to all statements
context.AmbientValues.Add("FileProvider", fileProvider);
context.AmbientValues[ViewPath] = path;
context.AmbientValues.Add("Sections", new Dictionary <string, IList <Statement> >());
context.FileProvider = new FileProviderMapper(fileProvider, "Views");
var body = await template.RenderAsync(context);
// If a layout is specified while rendering a view, execute it
if (context.AmbientValues.TryGetValue("Layout", out var layoutPath))
{
context.AmbientValues[ViewPath] = layoutPath;
context.AmbientValues.Add("Body", body);
var layoutStatements = ParseLiquidFile((string)layoutPath, fileProvider, false);
var layoutTemplate = new FluidTemplate(layoutStatements);
return(await layoutTemplate.RenderAsync(context));
}
return(body);
}