I initially posted this solution on the Nansen blog, but since then the code has been updated for both bug fixes and to reduce unnecessary layers (at least, unnecessary for my situation).

With the flexibility that block types offer in EPiServer 7, it would make sense that one common feature that people would want is an XForm in a block, so editors can freely add, move, and reuse blocks with forms around their website. In a recent project, this was one of my requirements.

I was recently looking into how to fully use the [AvailablePageTypes] attribute in my page models, and after a bit of research and reading the sometimes confusing documentation, and the less confusing class documentation, I found it has some interesting and helpful features. Let's take a closer look at this attribute.