Transformers as an interface

[Anahkiasen]

Currently to transform your resources you need to declare each one of them via API::transform – could an alternative solution based on an interface be used, like @robclancy does with his presenters.

That would allow to implement the interface on a abstract or a trait per example to set the transformers in a more fluid manner.

[jasonlewis]

I had thought of this, yes. I think a TransformerInterface would be fine, with a simple getTransformer method signature.