/// <summary>
/// Reads the content of the template specified by the <paramref name="templateName"/> parameter.
/// </summary>
/// <param name="context">The <see cref="Context"/> of the call.</param>
/// <param name="templateName">The name of the template to read.</param>
/// <exception cref="liquid.Exceptions.FileSystemException">The specified template could not be located.</exception>
/// <returns>The content of the template.</returns>
public string ReadTemplateFile(liquid.Context context, string templateName)
{
IRenderContext renderContext = context.Registers["nancy"] as IRenderContext;
if (renderContext != null)
{
// Clean up the template name
templateName = GetCleanTemplateName(templateName);
// Try to find a matching template using established view conventions
ViewLocationResult viewLocation = null;
if (extensions.Any(
s => templateName.EndsWith(s, StringComparison.OrdinalIgnoreCase)))
{
// The template name does end with a valid extension, just try to find it
viewLocation = renderContext.LocateView(templateName, null);
}
else
{
// The template name does not end with a valid extension, try all the possibilities
foreach (string extension in extensions)
{
viewLocation = renderContext.LocateView(String.Concat(templateName, ".", extension), null);
if (viewLocation != null)
{
break;
}
}
}
// If we found one, get the template and pass it back
// Eventually, it would be better to pass back the actual template from the cache if it's already been parsed
// Or to parse here and store it in the cache before passing it back in not
if (viewLocation != null)
{
using (var reader = viewLocation.Contents.Invoke())
return(reader.ReadToEnd());
}
}
throw new FileSystemException("Template file {0} not found", new[] { templateName });
}
public new virtual string ReadTemplateFile(liquid.Context context, string templateName)
{
return(base.ReadTemplateFile(context, templateName));
}