Hi, I am attempting to use a custom model and controller. I have got so far successfully, but I cant fathom how to get 'Current Page', or its equivilent. I have been following the docs here but must be missing something.

This is a simplified snippet of my old view code that works with the default controller:

@inherits Umbraco.Web.Mvc.UmbracoTemplatePage
if (CurrentPage.HasValue("subtitle"))
{
    <span>@CurrentPage.subtitle</span>
}

This is how it now looks:

@using Project.Models;
@inherits Umbraco.Web.Mvc.UmbracoViewPage<myModel>
if (CurrentPage.HasValue("subtitle"))
{
    <span>@CurrentPage.subtitle</span>
}

and this is my model (partially based on this blog post):

using Umbraco.Web;
using Umbraco.Web.Models;

namespace Project.Models
{
    public class myModel : RenderModel
    {
        public myModel() : base(UmbracoContext.Current.PublishedContentRequest.PublishedContent) { }

        public string variable { get; set; }
    }
}

I cannot resolve CurrentPage in my view. I have tried Model.View.CurrentPage and Model.Content.View.CurrentPage but am having no luck. How do I get CurrentPage?