public IResult<PageInstance> GetPage(IEnumerable<string> path, IEnumerable<KeyValuePair<string, string>> parameters, ClaimsPrincipal user, bool preview)
{
var results = (this.contentRepository.FindContent(path) ?? Enumerable.Empty<FindContentResult>()).ToArray();
if (!results.Any())
{
var notFoundTemplate = this.contentRepository.GetTemplate(new[] { "404" });
var notFoundPage = notFoundTemplate == null ? null : this.BuildPage(notFoundTemplate, preview);
return new NotFoundResult<PageInstance>(notFoundPage);
}
var result = preview ? results.TakeTemplateResult() : results.FavourRedirectResult();
var visitor = new ContentVisitor<IResult<PageInstance>>(
template =>
{
if (!result.Configuration.Conditions.SatisfiedBy(user))
{
return this.CreateFailedAuthResult(user, preview);
}
var contextItems = this.BuildContext(parameters, result.Configuration);
return new SuccessResult<PageInstance>(this.BuildPage(template, preview, contextItems, result.Configuration.CacheControl));
},
redirect => new MovedPermanentlyResult<PageInstance>(redirect.Location));
return result.Content.Accept(visitor);
}
void IVisitable.Accept(ContentVisitor visitor)
{
visitor.Visit(this);
visitor.Leave(this);
}
public void accept(ContentVisitor visitor)
{
visitor.Visit(this);
}
